2013-10-02 17:49:08 +08:00
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include ../scripts/Makefile.include
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# The default target of this Makefile is...
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all:
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2016-03-19 00:57:20 +08:00
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include ../scripts/utilities.mak
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2013-10-02 17:49:08 +08:00
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# Define V to have a more verbose compile.
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#
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2014-02-19 23:52:54 +08:00
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# Define VF to have a more verbose feature check output.
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#
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2013-10-02 17:49:08 +08:00
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# Define O to save output files in a separate directory.
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#
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# Define ARCH as name of target architecture if you want cross-builds.
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#
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# Define CROSS_COMPILE as prefix name of compiler if you want cross-builds.
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#
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# Define NO_LIBPERL to disable perl script extension.
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#
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# Define NO_LIBPYTHON to disable python script extension.
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#
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# Define PYTHON to point to the python binary if the default
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# `python' is not correct; for example: PYTHON=python2
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#
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# Define PYTHON_CONFIG to point to the python-config binary if
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# the default `$(PYTHON)-config' is not correct.
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#
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# Define ASCIIDOC8 if you want to format documentation with AsciiDoc 8
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#
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# Define DOCBOOK_XSL_172 if you want to format man pages with DocBook XSL v1.72.
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#
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# Define LDFLAGS=-static to build a static binary.
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#
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# Define EXTRA_CFLAGS=-m64 or EXTRA_CFLAGS=-m32 as appropriate for cross-builds.
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#
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# Define NO_DWARF if you do not want debug-info analysis feature at all.
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#
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# Define WERROR=0 to disable treating any warnings as errors.
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#
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# Define NO_NEWT if you do not want TUI support. (deprecated)
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#
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# Define NO_SLANG if you do not want TUI support.
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#
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# Define NO_GTK2 if you do not want GTK+ GUI support.
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#
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# Define NO_DEMANGLE if you do not want C++ symbol demangling.
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#
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# Define NO_LIBELF if you do not want libelf dependency (e.g. cross-builds)
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#
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# Define NO_LIBUNWIND if you do not want libunwind dependency for dwarf
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# backtrace post unwind.
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#
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# Define NO_BACKTRACE if you do not want stack backtrace debug feature
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#
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# Define NO_LIBNUMA if you do not want numa perf benchmark
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#
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# Define NO_LIBAUDIT if you do not want libaudit support
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#
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# Define NO_LIBBIONIC if you do not want bionic support
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2014-02-19 23:52:57 +08:00
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#
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2015-11-30 17:02:21 +08:00
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# Define NO_LIBCRYPTO if you do not want libcrypto (openssl) support
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# used for generating build-ids for ELFs generated by jitdump.
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#
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2014-02-19 23:52:57 +08:00
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# Define NO_LIBDW_DWARF_UNWIND if you do not want libdw support
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# for dwarf backtrace post unwind.
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2014-10-24 05:16:03 +08:00
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#
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# Define NO_PERF_READ_VDSO32 if you do not want to build perf-read-vdso32
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# for reading the 32-bit compatibility VDSO in 64-bit mode
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#
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# Define NO_PERF_READ_VDSOX32 if you do not want to build perf-read-vdsox32
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# for reading the x32 mode 32-bit compatibility VDSO in 64-bit mode
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perf tools: Add gzip decompression support for kernel module
Now my Archlinux box shows module symbols correctly.
Before:
$ perf report --stdio
Failed to open /tmp/perf-3477.map, continuing without symbols
no symbols found in /usr/bin/date, maybe install a debug package?
No kallsyms or vmlinux with build-id 7b4ea0a49ae2111925857099aaf05c3246ff33e0 was found
[drm] with build id 7b4ea0a49ae2111925857099aaf05c3246ff33e0 not found, continuing without symbols
No kallsyms or vmlinux with build-id edd931629094b660ca9dec09a1b635c8d87aa2ee was found
[jbd2] with build id edd931629094b660ca9dec09a1b635c8d87aa2ee not found, continuing without symbols
No kallsyms or vmlinux with build-id a7b1eada671c34933e5610bb920b2ca4945a82c3 was found
[ext4] with build id a7b1eada671c34933e5610bb920b2ca4945a82c3 not found, continuing without symbols
No kallsyms or vmlinux with build-id d69511fa3e5840e770336ef45b06c83fef8d74e3 was found
[scsi_mod] with build id d69511fa3e5840e770336ef45b06c83fef8d74e3 not found, continuing without symbols
No kallsyms or vmlinux with build-id af0430af13461af058770ee9b87afc07922c2e77 was found
[libata] with build id af0430af13461af058770ee9b87afc07922c2e77 not found, continuing without symbols
No kallsyms or vmlinux with build-id aaeedff8160ce631a5f0333591c6ff291201d29f was found
[libahci] with build id aaeedff8160ce631a5f0333591c6ff291201d29f not found, continuing without symbols
No kallsyms or vmlinux with build-id c57907712becaf662dc4981824bb372c0441d605 was found
[mac80211] with build id c57907712becaf662dc4981824bb372c0441d605 not found, continuing without symbols
No kallsyms or vmlinux with build-id e0589077cc0ec8c3e4c40eb9f2d9e69d236bee8f was found
[iwldvm] with build id e0589077cc0ec8c3e4c40eb9f2d9e69d236bee8f not found, continuing without symbols
No kallsyms or vmlinux with build-id 2d86086bf136bf374a2f029cf85a48194f9b950b was found
[cfg80211] with build id 2d86086bf136bf374a2f029cf85a48194f9b950b not found, continuing without symbols
No kallsyms or vmlinux with build-id 4493c48599bdb3d91d0f8db5150e0be33fdd9221 was found
[iwlwifi] with build id 4493c48599bdb3d91d0f8db5150e0be33fdd9221 not found, continuing without symbols
...
#
# Overhead Command Shared Object Symbol
# ........ ............... ....................... ........................................................
#
0.03% swapper [ext4] [k] 0x000000000000fe2e
0.03% swapper [kernel.kallsyms] [k] account_entity_enqueue
0.03% swapper [ext4] [k] 0x000000000000fc2b
0.03% irq/50-iwlwifi [iwlwifi] [k] 0x000000000000200b
0.03% swapper [kernel.kallsyms] [k] ktime_add_safe
0.03% swapper [kernel.kallsyms] [k] elv_completed_request
0.03% swapper [libata] [k] 0x0000000000003997
0.03% swapper [libahci] [k] 0x0000000000001f25
0.03% swapper [kernel.kallsyms] [k] rb_next
0.03% swapper [kernel.kallsyms] [k] blk_finish_request
0.03% swapper [ext4] [k] 0x0000000000010248
0.00% perf [kernel.kallsyms] [k] native_write_msr_safe
After:
$ perf report --stdio
Failed to open /tmp/perf-3477.map, continuing without symbols
no symbols found in /usr/bin/tr, maybe install a debug package?
...
#
# Overhead Command Shared Object Symbol
# ........ ............... ........................... ......................................................
#
0.04% kworker/u16:3 [ext4] [k] ext4_read_block_bitmap
0.03% kworker/u16:0 [mac80211] [k] ieee80211_sta_reset_beacon_monitor
0.02% irq/50-iwlwifi [mac80211] [k] ieee80211_get_bssid
0.02% firefox [e1000e] [k] __ew32_prepare
0.02% swapper [libahci] [k] ahci_handle_port_interrupt
0.02% emacs libglib-2.0.so.0.4000.0 [.] g_mutex_unlock
0.02% swapper [e1000e] [k] e1000_clean_tx_irq
0.02% dwm [kernel.kallsyms] [k] __schedule
0.02% gnome-terminal- [vdso] [.] __vdso_clock_gettime
0.02% swapper [e1000e] [k] e1000_alloc_rx_buffers
0.02% irq/50-iwlwifi [mac80211] [k] ieee80211_rx
0.01% firefox [vdso] [.] __vdso_gettimeofday
0.01% irq/50-iwlwifi [iwlwifi] [k] iwl_pcie_rxq_restock.part.13
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Namhyung Kim <namhyung.kim@lge.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/87h9yexshi.fsf@sejong.aot.lge.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2014-10-31 15:51:38 +08:00
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#
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# Define NO_ZLIB if you do not want to support compressed kernel modules
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2015-02-21 06:16:58 +08:00
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#
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2015-03-28 18:30:30 +08:00
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# Define LIBBABELTRACE if you DO want libbabeltrace support
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2015-02-21 06:16:58 +08:00
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# for CTF data format.
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2015-01-29 20:29:39 +08:00
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#
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# Define NO_LZMA if you do not want to support compressed (xz) kernel modules
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2015-04-30 22:37:27 +08:00
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#
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# Define NO_AUXTRACE if you do not want AUX area tracing support
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2015-10-14 20:41:12 +08:00
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#
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# Define NO_LIBBPF if you do not want BPF support
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2016-01-15 12:00:18 +08:00
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#
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2016-07-12 18:05:56 +08:00
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# Define NO_SDT if you do not want to define SDT event in perf tools,
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# note that it doesn't disable SDT scanning support.
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#
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2016-01-15 12:00:18 +08:00
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# Define FEATURES_DUMP to provide features detection dump file
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# and bypass the feature detection
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2014-02-19 23:52:57 +08:00
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2015-08-13 15:14:55 +08:00
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# As per kernel Makefile, avoid funny character set dependencies
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unexport LC_ALL
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LC_COLLATE=C
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LC_NUMERIC=C
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export LC_COLLATE LC_NUMERIC
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2013-10-02 17:49:08 +08:00
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ifeq ($(srctree),)
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srctree := $(patsubst %/,%,$(dir $(shell pwd)))
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srctree := $(patsubst %/,%,$(dir $(srctree)))
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#$(info Determined 'srctree' to be $(srctree))
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endif
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ifneq ($(objtree),)
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#$(info Determined 'objtree' to be $(objtree))
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endif
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ifneq ($(OUTPUT),)
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#$(info Determined 'OUTPUT' to be $(OUTPUT))
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2014-12-30 00:42:46 +08:00
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# Adding $(OUTPUT) as a directory to look for source files,
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# because use generated output files as sources dependency
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# for flex/bison parsers.
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VPATH += $(OUTPUT)
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export VPATH
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2013-10-02 17:49:08 +08:00
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endif
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2015-01-12 06:59:55 +08:00
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ifeq ($(V),1)
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Q =
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else
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Q = @
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endif
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2015-01-11 04:43:32 +08:00
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# Do not use make's built-in rules
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# (this improves performance and avoids hard-to-debug behaviour);
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MAKEFLAGS += -r
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2013-10-02 17:49:08 +08:00
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$(OUTPUT)PERF-VERSION-FILE: ../../.git/HEAD
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2015-01-12 06:59:55 +08:00
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$(Q)$(SHELL_PATH) util/PERF-VERSION-GEN $(OUTPUT)
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$(Q)touch $(OUTPUT)PERF-VERSION-FILE
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2013-10-02 17:49:08 +08:00
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2015-07-14 17:05:20 +08:00
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# Makefiles suck: This macro sets a default value of $(2) for the
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# variable named by $(1), unless the variable has been set by
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# environment or command line. This is necessary for CC and AR
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# because make sets default values, so the simpler ?= approach
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# won't work as expected.
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define allow-override
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$(if $(or $(findstring environment,$(origin $(1))),\
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$(findstring command line,$(origin $(1)))),,\
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$(eval $(1) = $(2)))
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endef
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# Allow setting CC and AR and LD, or setting CROSS_COMPILE as a prefix.
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$(call allow-override,CC,$(CROSS_COMPILE)gcc)
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$(call allow-override,AR,$(CROSS_COMPILE)ar)
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$(call allow-override,LD,$(CROSS_COMPILE)ld)
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2016-02-09 21:33:38 +08:00
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LD += $(EXTRA_LDFLAGS)
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2014-01-15 18:44:08 +08:00
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PKG_CONFIG = $(CROSS_COMPILE)pkg-config
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2013-10-02 17:49:08 +08:00
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RM = rm -f
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perf trace: Add 'trace' alias to 'perf trace'
Make 'perf trace' more accessible by aliasing it to just 'trace':
[root@zoo linux]# trace --duration 15 -a -e futex sleep 1
110.092 (16.188 ms): libvirtd/1166 futex(uaddr: 0x185b344, op: WAIT|PRIV, val: 174293 ) = 0
110.101 (15.903 ms): libvirtd/1171 futex(uaddr: 0x185b3dc, op: WAIT|PRIV, val: 139265 ) = 0
111.594 (15.776 ms): libvirtd/1165 futex(uaddr: 0x185b344, op: WAIT|PRIV, val: 174295 ) = 0
111.610 (15.969 ms): libvirtd/1169 futex(uaddr: 0x185b3dc, op: WAIT|PRIV, val: 139267 ) = 0
113.556 (16.216 ms): libvirtd/1168 futex(uaddr: 0x185b3dc, op: WAIT|PRIV, val: 139269 ) = 0
291.265 (199.508 ms): chromium-brows/15830 futex(uaddr: 0x7fff2986bcb4, op: WAIT_BITSET|PRIV|CLKRT, val: 1, utime: 0x7fff2986bab0, val3: 4294967295) = -1 ETIMEDOUT Connection timed out
360.354 (69.053 ms): chromium-brows/15830 futex(uaddr: 0x7fff2986bcb4, op: WAIT_BITSET|PRIV|CLKRT, val: 1, utime: 0x7fff2986bab0, val3: 4294967295) = -1 ETIMEDOUT Connection timed out
[root@zoo linux]#
I.e. looking for futex calls that take at least 15ms, system wide, during a one
second window. Now to get callchains into 'trace' to figure out what are those
locks :-)
Requested-by: Ingo Molnar <mingo@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-ch4smqz8b5fmgrte7c5e4fuw@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-09-24 22:56:36 +08:00
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LN = ln -f
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2013-10-02 17:49:08 +08:00
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MKDIR = mkdir
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FIND = find
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INSTALL = install
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FLEX = flex
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BISON = bison
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STRIP = strip
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2015-08-13 15:14:55 +08:00
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AWK = awk
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2013-10-02 17:49:08 +08:00
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2015-12-15 23:39:39 +08:00
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LIB_DIR = $(srctree)/tools/lib/api/
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2013-10-02 17:49:08 +08:00
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TRACE_EVENT_DIR = $(srctree)/tools/lib/traceevent/
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2015-12-15 23:39:39 +08:00
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BPF_DIR = $(srctree)/tools/lib/bpf/
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SUBCMD_DIR = $(srctree)/tools/lib/subcmd/
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2013-10-02 17:49:08 +08:00
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2016-08-02 02:02:33 +08:00
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# include Makefile.config by default and rule out
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2013-10-02 17:49:08 +08:00
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# non-config cases
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config := 1
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NON_CONFIG_TARGETS := clean TAGS tags cscope help
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ifdef MAKECMDGOALS
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ifeq ($(filter-out $(NON_CONFIG_TARGETS),$(MAKECMDGOALS)),)
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config := 0
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endif
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endif
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2016-01-25 17:55:51 +08:00
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# Set FEATURE_TESTS to 'all' so all possible feature checkers are executed.
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# Without this setting the output feature dump file misses some features, for
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# example, liberty. Select all checkers so we won't get an incomplete feature
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# dump file.
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2013-10-02 17:49:08 +08:00
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ifeq ($(config),1)
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2016-01-25 17:55:51 +08:00
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ifdef MAKECMDGOALS
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ifeq ($(filter feature-dump,$(MAKECMDGOALS)),feature-dump)
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FEATURE_TESTS := all
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endif
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endif
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2016-08-02 02:02:33 +08:00
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include Makefile.config
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2013-10-02 17:49:08 +08:00
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endif
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perf tools: Build syscall table .c header from kernel's syscall_64.tbl
We used libaudit to map ids to syscall names and vice-versa, but that
imposes a delay in supporting new syscalls, having to wait for libaudit
to get those new syscalls on its tables.
To remove that delay, for x86_64 initially, grab a copy of
arch/x86/entry/syscalls/syscall_64.tbl and use it to generate those
tables.
Syscalls currently not available in audit-libs:
# trace -e copy_file_range,membarrier,mlock2,pread64,pwrite64,timerfd_create,userfaultfd
Error: Invalid syscall copy_file_range, membarrier, mlock2, pread64, pwrite64, timerfd_create, userfaultfd
Hint: try 'perf list syscalls:sys_enter_*'
Hint: and: 'man syscalls'
#
With this patch:
# trace -e copy_file_range,membarrier,mlock2,pread64,pwrite64,timerfd_create,userfaultfd
8505.733 ( 0.010 ms): gnome-shell/2519 timerfd_create(flags: 524288) = 36
8506.688 ( 0.005 ms): gnome-shell/2519 timerfd_create(flags: 524288) = 40
30023.097 ( 0.025 ms): qemu-system-x8/24629 pwrite64(fd: 18, buf: 0x7f63ae382000, count: 4096, pos: 529592320) = 4096
31268.712 ( 0.028 ms): qemu-system-x8/24629 pwrite64(fd: 18, buf: 0x7f63afd8b000, count: 4096, pos: 2314133504) = 4096
31268.854 ( 0.016 ms): qemu-system-x8/24629 pwrite64(fd: 18, buf: 0x7f63afda2000, count: 4096, pos: 2314137600) = 4096
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-51xfjbxevdsucmnbc4ka5r88@git.kernel.org
[ Added make dep for 'prepare' in 'LIBPERF_IN', fix by Wang Nan to fix parallell build ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-04-05 06:05:36 +08:00
|
|
|
ifeq ($(config),0)
|
|
|
|
|
include $(srctree)/tools/scripts/Makefile.arch
|
|
|
|
|
-include arch/$(ARCH)/Makefile
|
|
|
|
|
endif
|
|
|
|
|
|
2016-01-15 12:00:18 +08:00
|
|
|
# The FEATURE_DUMP_EXPORT holds location of the actual
|
|
|
|
|
# FEATURE_DUMP file to be used to bypass feature detection
|
|
|
|
|
# (for bpf or any other subproject)
|
|
|
|
|
ifeq ($(FEATURES_DUMP),)
|
|
|
|
|
FEATURE_DUMP_EXPORT := $(realpath $(OUTPUT)FEATURE-DUMP)
|
|
|
|
|
else
|
|
|
|
|
FEATURE_DUMP_EXPORT := $(FEATURES_DUMP)
|
|
|
|
|
endif
|
|
|
|
|
|
2013-12-03 21:09:21 +08:00
|
|
|
export prefix bindir sharedir sysconfdir DESTDIR
|
2013-10-02 17:49:08 +08:00
|
|
|
|
|
|
|
|
# sparse is architecture-neutral, which means that we need to tell it
|
|
|
|
|
# explicitly what architecture to check for. Fix this up for yours..
|
|
|
|
|
SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
|
|
|
|
|
|
|
|
|
|
# Guard against environment variables
|
|
|
|
|
PYRF_OBJS =
|
|
|
|
|
SCRIPT_SH =
|
|
|
|
|
|
|
|
|
|
SCRIPT_SH += perf-archive.sh
|
2014-07-31 14:01:12 +08:00
|
|
|
SCRIPT_SH += perf-with-kcore.sh
|
2013-10-02 17:49:08 +08:00
|
|
|
|
|
|
|
|
grep-libs = $(filter -l%,$(1))
|
|
|
|
|
strip-libs = $(filter-out -l%,$(1))
|
|
|
|
|
|
|
|
|
|
ifneq ($(OUTPUT),)
|
|
|
|
|
TE_PATH=$(OUTPUT)
|
2015-10-14 20:41:12 +08:00
|
|
|
BPF_PATH=$(OUTPUT)
|
2015-12-15 23:39:39 +08:00
|
|
|
SUBCMD_PATH=$(OUTPUT)
|
2013-10-02 17:49:08 +08:00
|
|
|
ifneq ($(subdir),)
|
2015-12-14 12:18:06 +08:00
|
|
|
API_PATH=$(OUTPUT)/../lib/api/
|
2013-10-02 17:49:08 +08:00
|
|
|
else
|
2015-12-14 12:18:06 +08:00
|
|
|
API_PATH=$(OUTPUT)
|
2013-10-02 17:49:08 +08:00
|
|
|
endif
|
|
|
|
|
else
|
|
|
|
|
TE_PATH=$(TRACE_EVENT_DIR)
|
2015-12-14 12:18:06 +08:00
|
|
|
API_PATH=$(LIB_DIR)
|
2015-10-14 20:41:12 +08:00
|
|
|
BPF_PATH=$(BPF_DIR)
|
2015-12-15 23:39:39 +08:00
|
|
|
SUBCMD_PATH=$(SUBCMD_DIR)
|
2013-10-02 17:49:08 +08:00
|
|
|
endif
|
|
|
|
|
|
|
|
|
|
LIBTRACEEVENT = $(TE_PATH)libtraceevent.a
|
|
|
|
|
export LIBTRACEEVENT
|
|
|
|
|
|
2015-05-28 21:28:54 +08:00
|
|
|
LIBTRACEEVENT_DYNAMIC_LIST = $(TE_PATH)libtraceevent-dynamic-list
|
2015-06-17 22:46:29 +08:00
|
|
|
LIBTRACEEVENT_DYNAMIC_LIST_LDFLAGS = -Xlinker --dynamic-list=$(LIBTRACEEVENT_DYNAMIC_LIST)
|
2015-05-28 21:28:54 +08:00
|
|
|
|
2015-12-14 12:18:06 +08:00
|
|
|
LIBAPI = $(API_PATH)libapi.a
|
2015-01-11 03:53:13 +08:00
|
|
|
export LIBAPI
|
2013-10-02 17:49:08 +08:00
|
|
|
|
2015-10-14 20:41:12 +08:00
|
|
|
LIBBPF = $(BPF_PATH)libbpf.a
|
|
|
|
|
|
2015-12-15 23:39:39 +08:00
|
|
|
LIBSUBCMD = $(SUBCMD_PATH)libsubcmd.a
|
|
|
|
|
|
2013-10-02 17:49:08 +08:00
|
|
|
# python extension build directories
|
|
|
|
|
PYTHON_EXTBUILD := $(OUTPUT)python_ext_build/
|
|
|
|
|
PYTHON_EXTBUILD_LIB := $(PYTHON_EXTBUILD)lib/
|
|
|
|
|
PYTHON_EXTBUILD_TMP := $(PYTHON_EXTBUILD)tmp/
|
|
|
|
|
export PYTHON_EXTBUILD_LIB PYTHON_EXTBUILD_TMP
|
|
|
|
|
|
2013-10-09 17:49:26 +08:00
|
|
|
python-clean := $(call QUIET_CLEAN, python) $(RM) -r $(PYTHON_EXTBUILD) $(OUTPUT)python/perf.so
|
2013-10-02 17:49:08 +08:00
|
|
|
|
|
|
|
|
PYTHON_EXT_SRCS := $(shell grep -v ^\# util/python-ext-sources)
|
2015-01-11 03:53:13 +08:00
|
|
|
PYTHON_EXT_DEPS := util/python-ext-sources util/setup.py $(LIBTRACEEVENT) $(LIBAPI)
|
2013-10-02 17:49:08 +08:00
|
|
|
|
2015-06-12 11:17:11 +08:00
|
|
|
$(OUTPUT)python/perf.so: $(PYTHON_EXT_SRCS) $(PYTHON_EXT_DEPS) $(LIBTRACEEVENT_DYNAMIC_LIST)
|
2016-06-22 14:57:05 +08:00
|
|
|
$(QUIET_GEN)LDSHARED="$(CC) -pthread -shared" \
|
|
|
|
|
CFLAGS='$(CFLAGS)' LDFLAGS='$(LDFLAGS) $(LIBTRACEEVENT_DYNAMIC_LIST_LDFLAGS)' \
|
2015-06-17 22:46:29 +08:00
|
|
|
$(PYTHON_WORD) util/setup.py \
|
2013-10-02 17:49:08 +08:00
|
|
|
--quiet build_ext; \
|
|
|
|
|
mkdir -p $(OUTPUT)python && \
|
|
|
|
|
cp $(PYTHON_EXTBUILD_LIB)perf.so $(OUTPUT)python/
|
|
|
|
|
#
|
|
|
|
|
# No Perl scripts right now:
|
|
|
|
|
#
|
|
|
|
|
|
|
|
|
|
SCRIPTS = $(patsubst %.sh,%,$(SCRIPT_SH))
|
|
|
|
|
|
|
|
|
|
PROGRAMS += $(OUTPUT)perf
|
|
|
|
|
|
2014-10-24 05:16:03 +08:00
|
|
|
ifndef NO_PERF_READ_VDSO32
|
|
|
|
|
PROGRAMS += $(OUTPUT)perf-read-vdso32
|
|
|
|
|
endif
|
|
|
|
|
|
|
|
|
|
ifndef NO_PERF_READ_VDSOX32
|
|
|
|
|
PROGRAMS += $(OUTPUT)perf-read-vdsox32
|
|
|
|
|
endif
|
|
|
|
|
|
2013-10-02 17:49:08 +08:00
|
|
|
# what 'all' will build and 'install' will install, in perfexecdir
|
|
|
|
|
ALL_PROGRAMS = $(PROGRAMS) $(SCRIPTS)
|
|
|
|
|
|
|
|
|
|
# what 'all' will build but not install in perfexecdir
|
|
|
|
|
OTHER_PROGRAMS = $(OUTPUT)perf
|
|
|
|
|
|
|
|
|
|
# Set paths to tools early so that they can be used for version tests.
|
|
|
|
|
ifndef SHELL_PATH
|
|
|
|
|
SHELL_PATH = /bin/sh
|
|
|
|
|
endif
|
|
|
|
|
ifndef PERL_PATH
|
|
|
|
|
PERL_PATH = /usr/bin/perl
|
|
|
|
|
endif
|
|
|
|
|
|
|
|
|
|
export PERL_PATH
|
|
|
|
|
|
|
|
|
|
LIB_FILE=$(OUTPUT)libperf.a
|
|
|
|
|
|
2015-12-15 23:39:39 +08:00
|
|
|
PERFLIBS = $(LIB_FILE) $(LIBAPI) $(LIBTRACEEVENT) $(LIBSUBCMD)
|
2015-10-14 20:41:12 +08:00
|
|
|
ifndef NO_LIBBPF
|
|
|
|
|
PERFLIBS += $(LIBBPF)
|
|
|
|
|
endif
|
2013-10-02 17:49:08 +08:00
|
|
|
|
|
|
|
|
# We choose to avoid "if .. else if .. else .. endif endif"
|
|
|
|
|
# because maintaining the nesting to match is a pain. If
|
|
|
|
|
# we had "elif" things would have been much nicer...
|
|
|
|
|
|
|
|
|
|
ifneq ($(OUTPUT),)
|
|
|
|
|
CFLAGS += -I$(OUTPUT)
|
|
|
|
|
endif
|
|
|
|
|
|
|
|
|
|
ifndef NO_GTK2
|
2013-09-13 14:27:43 +08:00
|
|
|
ALL_PROGRAMS += $(OUTPUT)libperf-gtk.so
|
2014-12-30 07:34:23 +08:00
|
|
|
GTK_IN := $(OUTPUT)gtk-in.o
|
2013-09-13 14:27:43 +08:00
|
|
|
|
|
|
|
|
install-gtk: $(OUTPUT)libperf-gtk.so
|
2013-10-09 17:49:29 +08:00
|
|
|
$(call QUIET_INSTALL, 'GTK UI') \
|
|
|
|
|
$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(libdir_SQ)'; \
|
|
|
|
|
$(INSTALL) $(OUTPUT)libperf-gtk.so '$(DESTDIR_SQ)$(libdir_SQ)'
|
2013-10-02 17:49:08 +08:00
|
|
|
endif
|
|
|
|
|
|
|
|
|
|
ifdef ASCIIDOC8
|
|
|
|
|
export ASCIIDOC8
|
|
|
|
|
endif
|
|
|
|
|
|
|
|
|
|
LIBS = -Wl,--whole-archive $(PERFLIBS) -Wl,--no-whole-archive -Wl,--start-group $(EXTLIBS) -Wl,--end-group
|
|
|
|
|
|
|
|
|
|
export INSTALL SHELL_PATH
|
|
|
|
|
|
|
|
|
|
### Build rules
|
|
|
|
|
|
|
|
|
|
SHELL = $(SHELL_PATH)
|
|
|
|
|
|
|
|
|
|
all: shell_compatibility_test $(ALL_PROGRAMS) $(LANG_BINDINGS) $(OTHER_PROGRAMS)
|
|
|
|
|
|
|
|
|
|
please_set_SHELL_PATH_to_a_more_modern_shell:
|
2015-01-12 06:59:55 +08:00
|
|
|
$(Q)$$(:)
|
2013-10-02 17:49:08 +08:00
|
|
|
|
|
|
|
|
shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell
|
|
|
|
|
|
|
|
|
|
strip: $(PROGRAMS) $(OUTPUT)perf
|
|
|
|
|
$(STRIP) $(STRIP_OPTS) $(PROGRAMS) $(OUTPUT)perf
|
|
|
|
|
|
2014-12-29 20:52:36 +08:00
|
|
|
PERF_IN := $(OUTPUT)perf-in.o
|
|
|
|
|
|
2015-08-13 15:14:55 +08:00
|
|
|
export srctree OUTPUT RM CC LD AR CFLAGS V BISON FLEX AWK
|
2015-09-23 18:33:56 +08:00
|
|
|
include $(srctree)/tools/build/Makefile.include
|
2014-12-29 20:52:36 +08:00
|
|
|
|
2015-09-23 18:34:01 +08:00
|
|
|
$(PERF_IN): prepare FORCE
|
2016-07-11 21:28:48 +08:00
|
|
|
@(test -f ../../include/uapi/linux/perf_event.h && ( \
|
|
|
|
|
(diff -B ../include/uapi/linux/perf_event.h ../../include/uapi/linux/perf_event.h >/dev/null) \
|
|
|
|
|
|| echo "Warning: tools/include/uapi/linux/perf_event.h differs from kernel" >&2 )) || true
|
2016-07-19 05:39:36 +08:00
|
|
|
@(test -f ../../include/linux/hash.h && ( \
|
|
|
|
|
(diff -B ../include/linux/hash.h ../../include/linux/hash.h >/dev/null) \
|
|
|
|
|
|| echo "Warning: tools/include/linux/hash.h differs from kernel" >&2 )) || true
|
2016-07-12 10:37:18 +08:00
|
|
|
@(test -f ../../include/uapi/linux/hw_breakpoint.h && ( \
|
|
|
|
|
(diff -B ../include/uapi/linux/hw_breakpoint.h ../../include/uapi/linux/hw_breakpoint.h >/dev/null) \
|
|
|
|
|
|| echo "Warning: tools/include/uapi/linux/hw_breakpoint.h differs from kernel" >&2 )) || true
|
2016-07-11 23:36:41 +08:00
|
|
|
@(test -f ../../arch/x86/include/asm/disabled-features.h && ( \
|
|
|
|
|
(diff -B ../arch/x86/include/asm/disabled-features.h ../../arch/x86/include/asm/disabled-features.h >/dev/null) \
|
|
|
|
|
|| echo "Warning: tools/arch/x86/include/asm/disabled-features.h differs from kernel" >&2 )) || true
|
|
|
|
|
@(test -f ../../arch/x86/include/asm/required-features.h && ( \
|
|
|
|
|
(diff -B ../arch/x86/include/asm/required-features.h ../../arch/x86/include/asm/required-features.h >/dev/null) \
|
|
|
|
|
|| echo "Warning: tools/arch/x86/include/asm/required-features.h differs from kernel" >&2 )) || true
|
|
|
|
|
@(test -f ../../arch/x86/include/asm/cpufeatures.h && ( \
|
|
|
|
|
(diff -B ../arch/x86/include/asm/cpufeatures.h ../../arch/x86/include/asm/cpufeatures.h >/dev/null) \
|
|
|
|
|
|| echo "Warning: tools/arch/x86/include/asm/cpufeatures.h differs from kernel" >&2 )) || true
|
|
|
|
|
@(test -f ../../arch/x86/lib/memcpy_64.S && ( \
|
|
|
|
|
(diff -B ../arch/x86/lib/memcpy_64.S ../../arch/x86/lib/memcpy_64.S >/dev/null) \
|
|
|
|
|
|| echo "Warning: tools/arch/x86/lib/memcpy_64.S differs from kernel" >&2 )) || true
|
|
|
|
|
@(test -f ../../arch/x86/lib/memset_64.S && ( \
|
|
|
|
|
(diff -B ../arch/x86/lib/memset_64.S ../../arch/x86/lib/memset_64.S >/dev/null) \
|
|
|
|
|
|| echo "Warning: tools/arch/x86/lib/memset_64.S differs from kernel" >&2 )) || true
|
2016-07-12 08:16:52 +08:00
|
|
|
@(test -f ../../arch/arm/include/uapi/asm/perf_regs.h && ( \
|
|
|
|
|
(diff -B ../arch/arm/include/uapi/asm/perf_regs.h ../../arch/arm/include/uapi/asm/perf_regs.h >/dev/null) \
|
|
|
|
|
|| echo "Warning: tools/arch/arm/include/uapi/asm/perf_regs.h differs from kernel" >&2 )) || true
|
|
|
|
|
@(test -f ../../arch/arm64/include/uapi/asm/perf_regs.h && ( \
|
|
|
|
|
(diff -B ../arch/arm64/include/uapi/asm/perf_regs.h ../../arch/arm64/include/uapi/asm/perf_regs.h >/dev/null) \
|
|
|
|
|
|| echo "Warning: tools/arch/arm64/include/uapi/asm/perf_regs.h differs from kernel" >&2 )) || true
|
|
|
|
|
@(test -f ../../arch/powerpc/include/uapi/asm/perf_regs.h && ( \
|
|
|
|
|
(diff -B ../arch/powerpc/include/uapi/asm/perf_regs.h ../../arch/powerpc/include/uapi/asm/perf_regs.h >/dev/null) \
|
|
|
|
|
|| echo "Warning: tools/arch/powerpc/include/uapi/asm/perf_regs.h differs from kernel" >&2 )) || true
|
|
|
|
|
@(test -f ../../arch/x86/include/uapi/asm/perf_regs.h && ( \
|
|
|
|
|
(diff -B ../arch/x86/include/uapi/asm/perf_regs.h ../../arch/x86/include/uapi/asm/perf_regs.h >/dev/null) \
|
|
|
|
|
|| echo "Warning: tools/arch/x86/include/uapi/asm/perf_regs.h differs from kernel" >&2 )) || true
|
2016-07-12 21:57:25 +08:00
|
|
|
@(test -f ../../arch/x86/include/uapi/asm/kvm.h && ( \
|
|
|
|
|
(diff -B ../arch/x86/include/uapi/asm/kvm.h ../../arch/x86/include/uapi/asm/kvm.h >/dev/null) \
|
|
|
|
|
|| echo "Warning: tools/arch/x86/include/uapi/asm/kvm.h differs from kernel" >&2 )) || true
|
|
|
|
|
@(test -f ../../arch/x86/include/uapi/asm/kvm_perf.h && ( \
|
|
|
|
|
(diff -B ../arch/x86/include/uapi/asm/kvm_perf.h ../../arch/x86/include/uapi/asm/kvm_perf.h >/dev/null) \
|
|
|
|
|
|| echo "Warning: tools/arch/x86/include/uapi/asm/kvm_perf.h differs from kernel" >&2 )) || true
|
|
|
|
|
@(test -f ../../arch/x86/include/uapi/asm/svm.h && ( \
|
|
|
|
|
(diff -B ../arch/x86/include/uapi/asm/svm.h ../../arch/x86/include/uapi/asm/svm.h >/dev/null) \
|
|
|
|
|
|| echo "Warning: tools/arch/x86/include/uapi/asm/svm.h differs from kernel" >&2 )) || true
|
|
|
|
|
@(test -f ../../arch/x86/include/uapi/asm/vmx.h && ( \
|
|
|
|
|
(diff -B ../arch/x86/include/uapi/asm/vmx.h ../../arch/x86/include/uapi/asm/vmx.h >/dev/null) \
|
|
|
|
|
|| echo "Warning: tools/arch/x86/include/uapi/asm/vmx.h differs from kernel" >&2 )) || true
|
|
|
|
|
@(test -f ../../arch/powerpc/include/uapi/asm/kvm.h && ( \
|
|
|
|
|
(diff -B ../arch/powerpc/include/uapi/asm/kvm.h ../../arch/powerpc/include/uapi/asm/kvm.h >/dev/null) \
|
|
|
|
|
|| echo "Warning: tools/arch/powerpc/include/uapi/asm/kvm.h differs from kernel" >&2 )) || true
|
|
|
|
|
@(test -f ../../arch/s390/include/uapi/asm/kvm.h && ( \
|
|
|
|
|
(diff -B ../arch/s390/include/uapi/asm/kvm.h ../../arch/s390/include/uapi/asm/kvm.h >/dev/null) \
|
|
|
|
|
|| echo "Warning: tools/arch/s390/include/uapi/asm/kvm.h differs from kernel" >&2 )) || true
|
|
|
|
|
@(test -f ../../arch/s390/include/uapi/asm/kvm_perf.h && ( \
|
|
|
|
|
(diff -B ../arch/s390/include/uapi/asm/kvm_perf.h ../../arch/s390/include/uapi/asm/kvm_perf.h >/dev/null) \
|
|
|
|
|
|| echo "Warning: tools/arch/s390/include/uapi/asm/kvm_perf.h differs from kernel" >&2 )) || true
|
|
|
|
|
@(test -f ../../arch/s390/include/uapi/asm/sie.h && ( \
|
|
|
|
|
(diff -B ../arch/s390/include/uapi/asm/sie.h ../../arch/s390/include/uapi/asm/sie.h >/dev/null) \
|
|
|
|
|
|| echo "Warning: tools/arch/s390/include/uapi/asm/sie.h differs from kernel" >&2 )) || true
|
|
|
|
|
@(test -f ../../arch/arm/include/uapi/asm/kvm.h && ( \
|
|
|
|
|
(diff -B ../arch/arm/include/uapi/asm/kvm.h ../../arch/arm/include/uapi/asm/kvm.h >/dev/null) \
|
|
|
|
|
|| echo "Warning: tools/arch/arm/include/uapi/asm/kvm.h differs from kernel" >&2 )) || true
|
|
|
|
|
@(test -f ../../arch/arm64/include/uapi/asm/kvm.h && ( \
|
|
|
|
|
(diff -B ../arch/arm64/include/uapi/asm/kvm.h ../../arch/arm64/include/uapi/asm/kvm.h >/dev/null) \
|
|
|
|
|
|| echo "Warning: tools/arch/arm64/include/uapi/asm/kvm.h differs from kernel" >&2 )) || true
|
2016-07-19 05:13:22 +08:00
|
|
|
@(test -f ../../include/asm-generic/bitops/arch_hweight.h && ( \
|
|
|
|
|
(diff -B ../include/asm-generic/bitops/arch_hweight.h ../../include/asm-generic/bitops/arch_hweight.h >/dev/null) \
|
|
|
|
|
|| echo "Warning: tools/include/asm-generic/bitops/arch_hweight.h differs from kernel" >&2 )) || true
|
|
|
|
|
@(test -f ../../include/asm-generic/bitops/const_hweight.h && ( \
|
|
|
|
|
(diff -B ../include/asm-generic/bitops/const_hweight.h ../../include/asm-generic/bitops/const_hweight.h >/dev/null) \
|
|
|
|
|
|| echo "Warning: tools/include/asm-generic/bitops/const_hweight.h differs from kernel" >&2 )) || true
|
|
|
|
|
@(test -f ../../include/asm-generic/bitops/__fls.h && ( \
|
|
|
|
|
(diff -B ../include/asm-generic/bitops/__fls.h ../../include/asm-generic/bitops/__fls.h >/dev/null) \
|
|
|
|
|
|| echo "Warning: tools/include/asm-generic/bitops/__fls.h differs from kernel" >&2 )) || true
|
|
|
|
|
@(test -f ../../include/asm-generic/bitops/fls.h && ( \
|
|
|
|
|
(diff -B ../include/asm-generic/bitops/fls.h ../../include/asm-generic/bitops/fls.h >/dev/null) \
|
|
|
|
|
|| echo "Warning: tools/include/asm-generic/bitops/fls.h differs from kernel" >&2 )) || true
|
|
|
|
|
@(test -f ../../include/asm-generic/bitops/fls64.h && ( \
|
|
|
|
|
(diff -B ../include/asm-generic/bitops/fls64.h ../../include/asm-generic/bitops/fls64.h >/dev/null) \
|
|
|
|
|
|| echo "Warning: tools/include/asm-generic/bitops/fls64.h differs from kernel" >&2 )) || true
|
2015-01-12 06:59:55 +08:00
|
|
|
$(Q)$(MAKE) $(build)=perf
|
2014-12-29 20:52:36 +08:00
|
|
|
|
2015-05-28 21:28:54 +08:00
|
|
|
$(OUTPUT)perf: $(PERFLIBS) $(PERF_IN) $(LIBTRACEEVENT_DYNAMIC_LIST)
|
2015-06-17 22:46:29 +08:00
|
|
|
$(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $(LIBTRACEEVENT_DYNAMIC_LIST_LDFLAGS) \
|
|
|
|
|
$(PERF_IN) $(LIBS) -o $@
|
2013-10-02 17:49:08 +08:00
|
|
|
|
2015-09-23 18:34:02 +08:00
|
|
|
$(GTK_IN): fixdep FORCE
|
2015-01-12 06:59:55 +08:00
|
|
|
$(Q)$(MAKE) $(build)=gtk
|
2013-09-13 14:27:43 +08:00
|
|
|
|
2014-12-30 07:34:23 +08:00
|
|
|
$(OUTPUT)libperf-gtk.so: $(GTK_IN) $(PERFLIBS)
|
2014-04-27 17:12:21 +08:00
|
|
|
$(QUIET_LINK)$(CC) -o $@ -shared $(LDFLAGS) $(filter %.o,$^) $(GTK_LIBS)
|
2013-09-13 14:27:43 +08:00
|
|
|
|
2013-10-02 17:49:08 +08:00
|
|
|
$(OUTPUT)common-cmds.h: util/generate-cmdlist.sh command-list.txt
|
|
|
|
|
|
|
|
|
|
$(OUTPUT)common-cmds.h: $(wildcard Documentation/perf-*.txt)
|
|
|
|
|
$(QUIET_GEN). util/generate-cmdlist.sh > $@+ && mv $@+ $@
|
|
|
|
|
|
|
|
|
|
$(SCRIPTS) : % : %.sh
|
|
|
|
|
$(QUIET_GEN)$(INSTALL) '$@.sh' '$(OUTPUT)$@'
|
|
|
|
|
|
|
|
|
|
# These can record PERF_VERSION
|
2014-12-31 00:09:15 +08:00
|
|
|
perf.spec $(SCRIPTS) \
|
2013-10-02 17:49:08 +08:00
|
|
|
: $(OUTPUT)PERF-VERSION-FILE
|
|
|
|
|
|
|
|
|
|
.SUFFIXES:
|
2013-10-04 18:14:59 +08:00
|
|
|
|
|
|
|
|
#
|
|
|
|
|
# If a target does not match any of the later rules then prefix it by $(OUTPUT)
|
|
|
|
|
# This makes targets like 'make O=/tmp/perf perf.o' work in a natural way.
|
|
|
|
|
#
|
|
|
|
|
ifneq ($(OUTPUT),)
|
|
|
|
|
%.o: $(OUTPUT)%.o
|
|
|
|
|
@echo " # Redirected target $@ => $(OUTPUT)$@"
|
|
|
|
|
util/%.o: $(OUTPUT)util/%.o
|
2013-10-10 13:42:56 +08:00
|
|
|
@echo " # Redirected target $@ => $(OUTPUT)$@"
|
2013-10-04 18:14:59 +08:00
|
|
|
bench/%.o: $(OUTPUT)bench/%.o
|
2013-10-10 13:42:56 +08:00
|
|
|
@echo " # Redirected target $@ => $(OUTPUT)$@"
|
2013-10-04 18:14:59 +08:00
|
|
|
tests/%.o: $(OUTPUT)tests/%.o
|
2013-10-10 13:42:56 +08:00
|
|
|
@echo " # Redirected target $@ => $(OUTPUT)$@"
|
2013-10-04 18:14:59 +08:00
|
|
|
endif
|
2013-10-02 17:49:08 +08:00
|
|
|
|
|
|
|
|
# These two need to be here so that when O= is not used they take precedence
|
|
|
|
|
# over the general rule for .o
|
|
|
|
|
|
2014-12-31 01:44:38 +08:00
|
|
|
# get relative building directory (to $(OUTPUT))
|
|
|
|
|
# and '.' if it's $(OUTPUT) itself
|
|
|
|
|
__build-dir = $(subst $(OUTPUT),,$(dir $@))
|
|
|
|
|
build-dir = $(if $(__build-dir),$(__build-dir),.)
|
|
|
|
|
|
perf tools: Build syscall table .c header from kernel's syscall_64.tbl
We used libaudit to map ids to syscall names and vice-versa, but that
imposes a delay in supporting new syscalls, having to wait for libaudit
to get those new syscalls on its tables.
To remove that delay, for x86_64 initially, grab a copy of
arch/x86/entry/syscalls/syscall_64.tbl and use it to generate those
tables.
Syscalls currently not available in audit-libs:
# trace -e copy_file_range,membarrier,mlock2,pread64,pwrite64,timerfd_create,userfaultfd
Error: Invalid syscall copy_file_range, membarrier, mlock2, pread64, pwrite64, timerfd_create, userfaultfd
Hint: try 'perf list syscalls:sys_enter_*'
Hint: and: 'man syscalls'
#
With this patch:
# trace -e copy_file_range,membarrier,mlock2,pread64,pwrite64,timerfd_create,userfaultfd
8505.733 ( 0.010 ms): gnome-shell/2519 timerfd_create(flags: 524288) = 36
8506.688 ( 0.005 ms): gnome-shell/2519 timerfd_create(flags: 524288) = 40
30023.097 ( 0.025 ms): qemu-system-x8/24629 pwrite64(fd: 18, buf: 0x7f63ae382000, count: 4096, pos: 529592320) = 4096
31268.712 ( 0.028 ms): qemu-system-x8/24629 pwrite64(fd: 18, buf: 0x7f63afd8b000, count: 4096, pos: 2314133504) = 4096
31268.854 ( 0.016 ms): qemu-system-x8/24629 pwrite64(fd: 18, buf: 0x7f63afda2000, count: 4096, pos: 2314137600) = 4096
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-51xfjbxevdsucmnbc4ka5r88@git.kernel.org
[ Added make dep for 'prepare' in 'LIBPERF_IN', fix by Wang Nan to fix parallell build ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-04-05 06:05:36 +08:00
|
|
|
prepare: $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)common-cmds.h fixdep archheaders
|
2014-12-31 01:44:38 +08:00
|
|
|
|
2015-09-23 18:34:01 +08:00
|
|
|
$(OUTPUT)%.o: %.c prepare FORCE
|
2015-01-12 06:59:55 +08:00
|
|
|
$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
|
2014-12-31 01:44:38 +08:00
|
|
|
|
2015-09-23 18:34:01 +08:00
|
|
|
$(OUTPUT)%.i: %.c prepare FORCE
|
2015-01-12 06:59:55 +08:00
|
|
|
$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
|
2014-12-31 01:44:38 +08:00
|
|
|
|
2015-09-23 18:34:01 +08:00
|
|
|
$(OUTPUT)%.s: %.c prepare FORCE
|
2015-01-12 06:59:55 +08:00
|
|
|
$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
|
2014-12-31 01:44:38 +08:00
|
|
|
|
2015-09-23 18:34:01 +08:00
|
|
|
$(OUTPUT)%-bison.o: %.c prepare FORCE
|
2015-01-12 06:59:55 +08:00
|
|
|
$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
|
2014-12-31 01:44:38 +08:00
|
|
|
|
2015-09-23 18:34:01 +08:00
|
|
|
$(OUTPUT)%-flex.o: %.c prepare FORCE
|
2015-01-12 06:59:55 +08:00
|
|
|
$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
|
2014-12-31 01:44:38 +08:00
|
|
|
|
2015-09-23 18:34:01 +08:00
|
|
|
$(OUTPUT)%.o: %.S prepare FORCE
|
2015-01-12 06:59:55 +08:00
|
|
|
$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
|
2014-12-31 01:44:38 +08:00
|
|
|
|
2015-09-23 18:34:01 +08:00
|
|
|
$(OUTPUT)%.i: %.S prepare FORCE
|
2015-01-12 06:59:55 +08:00
|
|
|
$(Q)$(MAKE) -f $(srctree)/tools/build/Makefile.build dir=$(build-dir) $@
|
2013-10-02 17:49:08 +08:00
|
|
|
|
|
|
|
|
$(OUTPUT)perf-%: %.o $(PERFLIBS)
|
|
|
|
|
$(QUIET_LINK)$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $(filter %.o,$^) $(LIBS)
|
|
|
|
|
|
2014-10-24 05:16:03 +08:00
|
|
|
ifndef NO_PERF_READ_VDSO32
|
|
|
|
|
$(OUTPUT)perf-read-vdso32: perf-read-vdso.c util/find-vdso-map.c
|
|
|
|
|
$(QUIET_CC)$(CC) -m32 $(filter -static,$(LDFLAGS)) -Wall -Werror -o $@ perf-read-vdso.c
|
|
|
|
|
endif
|
|
|
|
|
|
|
|
|
|
ifndef NO_PERF_READ_VDSOX32
|
|
|
|
|
$(OUTPUT)perf-read-vdsox32: perf-read-vdso.c util/find-vdso-map.c
|
|
|
|
|
$(QUIET_CC)$(CC) -mx32 $(filter -static,$(LDFLAGS)) -Wall -Werror -o $@ perf-read-vdso.c
|
|
|
|
|
endif
|
|
|
|
|
|
2014-12-30 23:51:35 +08:00
|
|
|
$(patsubst perf-%,%.o,$(PROGRAMS)): $(wildcard */*.h)
|
2013-10-02 17:49:08 +08:00
|
|
|
|
2014-12-30 00:42:46 +08:00
|
|
|
LIBPERF_IN := $(OUTPUT)libperf-in.o
|
|
|
|
|
|
perf tools: Build syscall table .c header from kernel's syscall_64.tbl
We used libaudit to map ids to syscall names and vice-versa, but that
imposes a delay in supporting new syscalls, having to wait for libaudit
to get those new syscalls on its tables.
To remove that delay, for x86_64 initially, grab a copy of
arch/x86/entry/syscalls/syscall_64.tbl and use it to generate those
tables.
Syscalls currently not available in audit-libs:
# trace -e copy_file_range,membarrier,mlock2,pread64,pwrite64,timerfd_create,userfaultfd
Error: Invalid syscall copy_file_range, membarrier, mlock2, pread64, pwrite64, timerfd_create, userfaultfd
Hint: try 'perf list syscalls:sys_enter_*'
Hint: and: 'man syscalls'
#
With this patch:
# trace -e copy_file_range,membarrier,mlock2,pread64,pwrite64,timerfd_create,userfaultfd
8505.733 ( 0.010 ms): gnome-shell/2519 timerfd_create(flags: 524288) = 36
8506.688 ( 0.005 ms): gnome-shell/2519 timerfd_create(flags: 524288) = 40
30023.097 ( 0.025 ms): qemu-system-x8/24629 pwrite64(fd: 18, buf: 0x7f63ae382000, count: 4096, pos: 529592320) = 4096
31268.712 ( 0.028 ms): qemu-system-x8/24629 pwrite64(fd: 18, buf: 0x7f63afd8b000, count: 4096, pos: 2314133504) = 4096
31268.854 ( 0.016 ms): qemu-system-x8/24629 pwrite64(fd: 18, buf: 0x7f63afda2000, count: 4096, pos: 2314137600) = 4096
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-51xfjbxevdsucmnbc4ka5r88@git.kernel.org
[ Added make dep for 'prepare' in 'LIBPERF_IN', fix by Wang Nan to fix parallell build ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-04-05 06:05:36 +08:00
|
|
|
$(LIBPERF_IN): prepare fixdep FORCE
|
2015-01-12 06:59:55 +08:00
|
|
|
$(Q)$(MAKE) $(build)=libperf
|
2014-12-30 00:42:46 +08:00
|
|
|
|
2014-12-30 23:51:35 +08:00
|
|
|
$(LIB_FILE): $(LIBPERF_IN)
|
2014-12-30 00:42:46 +08:00
|
|
|
$(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(LIBPERF_IN) $(LIB_OBJS)
|
2013-10-02 17:49:08 +08:00
|
|
|
|
2013-12-03 21:09:21 +08:00
|
|
|
LIBTRACEEVENT_FLAGS += plugin_dir=$(plugindir_SQ)
|
|
|
|
|
|
2015-09-23 18:34:02 +08:00
|
|
|
$(LIBTRACEEVENT): fixdep FORCE
|
2015-05-28 21:28:54 +08:00
|
|
|
$(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) $(OUTPUT)libtraceevent.a
|
|
|
|
|
|
2015-09-23 18:34:02 +08:00
|
|
|
libtraceevent_plugins: fixdep FORCE
|
2015-05-28 21:28:54 +08:00
|
|
|
$(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) plugins
|
|
|
|
|
|
|
|
|
|
$(LIBTRACEEVENT_DYNAMIC_LIST): libtraceevent_plugins
|
|
|
|
|
$(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) $(OUTPUT)libtraceevent-dynamic-list
|
2013-10-02 17:49:08 +08:00
|
|
|
|
|
|
|
|
$(LIBTRACEEVENT)-clean:
|
2013-10-09 17:49:26 +08:00
|
|
|
$(call QUIET_CLEAN, libtraceevent)
|
2015-01-12 06:59:55 +08:00
|
|
|
$(Q)$(MAKE) -C $(TRACE_EVENT_DIR) O=$(OUTPUT) clean >/dev/null
|
2013-10-02 17:49:08 +08:00
|
|
|
|
2015-11-26 21:54:04 +08:00
|
|
|
install-traceevent-plugins: libtraceevent_plugins
|
2015-01-12 06:59:55 +08:00
|
|
|
$(Q)$(MAKE) -C $(TRACE_EVENT_DIR) $(LIBTRACEEVENT_FLAGS) O=$(OUTPUT) install_plugins
|
2013-12-03 21:09:21 +08:00
|
|
|
|
2015-09-23 18:34:02 +08:00
|
|
|
$(LIBAPI): fixdep FORCE
|
2015-01-12 06:59:55 +08:00
|
|
|
$(Q)$(MAKE) -C $(LIB_DIR) O=$(OUTPUT) $(OUTPUT)libapi.a
|
2013-10-02 17:49:08 +08:00
|
|
|
|
2015-01-11 03:53:13 +08:00
|
|
|
$(LIBAPI)-clean:
|
|
|
|
|
$(call QUIET_CLEAN, libapi)
|
2015-01-12 06:59:55 +08:00
|
|
|
$(Q)$(MAKE) -C $(LIB_DIR) O=$(OUTPUT) clean >/dev/null
|
2013-10-02 17:49:08 +08:00
|
|
|
|
2015-10-29 04:44:50 +08:00
|
|
|
$(LIBBPF): fixdep FORCE
|
2016-01-15 12:00:18 +08:00
|
|
|
$(Q)$(MAKE) -C $(BPF_DIR) O=$(OUTPUT) $(OUTPUT)libbpf.a FEATURES_DUMP=$(FEATURE_DUMP_EXPORT)
|
2015-10-14 20:41:12 +08:00
|
|
|
|
|
|
|
|
$(LIBBPF)-clean:
|
|
|
|
|
$(call QUIET_CLEAN, libbpf)
|
|
|
|
|
$(Q)$(MAKE) -C $(BPF_DIR) O=$(OUTPUT) clean >/dev/null
|
|
|
|
|
|
2015-12-15 23:39:39 +08:00
|
|
|
$(LIBSUBCMD): fixdep FORCE
|
|
|
|
|
$(Q)$(MAKE) -C $(SUBCMD_DIR) O=$(OUTPUT) $(OUTPUT)libsubcmd.a
|
|
|
|
|
|
|
|
|
|
$(LIBSUBCMD)-clean:
|
|
|
|
|
$(call QUIET_CLEAN, libsubcmd)
|
|
|
|
|
$(Q)$(MAKE) -C $(SUBCMD_DIR) O=$(OUTPUT) clean
|
|
|
|
|
|
2013-10-02 17:49:08 +08:00
|
|
|
help:
|
|
|
|
|
@echo 'Perf make targets:'
|
|
|
|
|
@echo ' doc - make *all* documentation (see below)'
|
|
|
|
|
@echo ' man - make manpage documentation (access with man <foo>)'
|
|
|
|
|
@echo ' html - make html documentation'
|
|
|
|
|
@echo ' info - make GNU info documentation (access with info <foo>)'
|
|
|
|
|
@echo ' pdf - make pdf documentation'
|
|
|
|
|
@echo ' TAGS - use etags to make tag information for source browsing'
|
|
|
|
|
@echo ' tags - use ctags to make tag information for source browsing'
|
|
|
|
|
@echo ' cscope - use cscope to make interactive browsing database'
|
|
|
|
|
@echo ''
|
|
|
|
|
@echo 'Perf install targets:'
|
|
|
|
|
@echo ' NOTE: documentation build requires asciidoc, xmlto packages to be installed'
|
2014-06-03 00:44:34 +08:00
|
|
|
@echo ' HINT: use "prefix" or "DESTDIR" to install to a particular'
|
|
|
|
|
@echo ' path like "make prefix=/usr/local install install-doc"'
|
2013-10-02 17:49:08 +08:00
|
|
|
@echo ' install - install compiled binaries'
|
|
|
|
|
@echo ' install-doc - install *all* documentation'
|
|
|
|
|
@echo ' install-man - install manpage documentation'
|
|
|
|
|
@echo ' install-html - install html documentation'
|
|
|
|
|
@echo ' install-info - install GNU info documentation'
|
|
|
|
|
@echo ' install-pdf - install pdf documentation'
|
|
|
|
|
@echo ''
|
|
|
|
|
@echo ' quick-install-doc - alias for quick-install-man'
|
|
|
|
|
@echo ' quick-install-man - install the documentation quickly'
|
|
|
|
|
@echo ' quick-install-html - install the html documentation quickly'
|
|
|
|
|
@echo ''
|
|
|
|
|
@echo 'Perf maintainer targets:'
|
|
|
|
|
@echo ' clean - clean all binary objects and build output'
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
DOC_TARGETS := doc man html info pdf
|
|
|
|
|
|
|
|
|
|
INSTALL_DOC_TARGETS := $(patsubst %,install-%,$(DOC_TARGETS)) try-install-man
|
|
|
|
|
INSTALL_DOC_TARGETS += quick-install-doc quick-install-man quick-install-html
|
|
|
|
|
|
|
|
|
|
# 'make doc' should call 'make -C Documentation all'
|
|
|
|
|
$(DOC_TARGETS):
|
|
|
|
|
$(QUIET_SUBDIR0)Documentation $(QUIET_SUBDIR1) $(@:doc=all)
|
|
|
|
|
|
2016-01-07 17:14:06 +08:00
|
|
|
TAG_FOLDERS= . ../lib ../include
|
2014-05-28 16:19:18 +08:00
|
|
|
TAG_FILES= ../../include/uapi/linux/perf_event.h
|
|
|
|
|
|
2013-10-02 17:49:08 +08:00
|
|
|
TAGS:
|
2014-06-04 20:43:58 +08:00
|
|
|
$(QUIET_GEN)$(RM) TAGS; \
|
2014-05-28 16:19:18 +08:00
|
|
|
$(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print | xargs etags -a $(TAG_FILES)
|
2013-10-02 17:49:08 +08:00
|
|
|
|
|
|
|
|
tags:
|
2014-06-04 20:43:58 +08:00
|
|
|
$(QUIET_GEN)$(RM) tags; \
|
2014-05-28 16:19:18 +08:00
|
|
|
$(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print | xargs ctags -a $(TAG_FILES)
|
2013-10-02 17:49:08 +08:00
|
|
|
|
|
|
|
|
cscope:
|
2014-06-04 20:43:58 +08:00
|
|
|
$(QUIET_GEN)$(RM) cscope*; \
|
2014-05-28 16:19:18 +08:00
|
|
|
$(FIND) $(TAG_FOLDERS) -name '*.[hcS]' -print | xargs cscope -b $(TAG_FILES)
|
2013-10-02 17:49:08 +08:00
|
|
|
|
|
|
|
|
### Testing rules
|
|
|
|
|
|
|
|
|
|
# GNU make supports exporting all variables by "export" without parameters.
|
|
|
|
|
# However, the environment gets quite big, and some programs have problems
|
|
|
|
|
# with that.
|
|
|
|
|
|
|
|
|
|
check: $(OUTPUT)common-cmds.h
|
|
|
|
|
if sparse; \
|
|
|
|
|
then \
|
|
|
|
|
for i in *.c */*.c; \
|
|
|
|
|
do \
|
|
|
|
|
sparse $(CFLAGS) $(SPARSE_FLAGS) $$i || exit; \
|
|
|
|
|
done; \
|
|
|
|
|
else \
|
|
|
|
|
exit 1; \
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
### Installation rules
|
|
|
|
|
|
2013-09-13 14:27:43 +08:00
|
|
|
install-gtk:
|
|
|
|
|
|
2015-05-19 02:37:27 +08:00
|
|
|
install-tools: all install-gtk
|
2013-10-09 17:49:29 +08:00
|
|
|
$(call QUIET_INSTALL, binaries) \
|
|
|
|
|
$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)'; \
|
|
|
|
|
$(INSTALL) $(OUTPUT)perf '$(DESTDIR_SQ)$(bindir_SQ)'; \
|
|
|
|
|
$(LN) '$(DESTDIR_SQ)$(bindir_SQ)/perf' '$(DESTDIR_SQ)$(bindir_SQ)/trace'
|
2014-10-24 05:16:03 +08:00
|
|
|
ifndef NO_PERF_READ_VDSO32
|
|
|
|
|
$(call QUIET_INSTALL, perf-read-vdso32) \
|
|
|
|
|
$(INSTALL) $(OUTPUT)perf-read-vdso32 '$(DESTDIR_SQ)$(bindir_SQ)';
|
|
|
|
|
endif
|
|
|
|
|
ifndef NO_PERF_READ_VDSOX32
|
|
|
|
|
$(call QUIET_INSTALL, perf-read-vdsox32) \
|
|
|
|
|
$(INSTALL) $(OUTPUT)perf-read-vdsox32 '$(DESTDIR_SQ)$(bindir_SQ)';
|
|
|
|
|
endif
|
2013-10-09 17:49:29 +08:00
|
|
|
$(call QUIET_INSTALL, libexec) \
|
|
|
|
|
$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
|
|
|
|
|
$(call QUIET_INSTALL, perf-archive) \
|
|
|
|
|
$(INSTALL) $(OUTPUT)perf-archive -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
|
2014-07-31 14:01:12 +08:00
|
|
|
$(call QUIET_INSTALL, perf-with-kcore) \
|
|
|
|
|
$(INSTALL) $(OUTPUT)perf-with-kcore -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)'
|
perf trace: Support 'strace' syscall event groups
I.e.:
$ cat ~/share/perf-core/strace/groups/file
access
chmod
creat
execve
faccessat
getcwd
lstat
mkdir
open
openat
quotactl
readlink
rename
rmdir
stat
statfs
symlink
unlink
$
Then, on a quiet desktop, try running this and then moving your mouse to
see the deluge of mouse related activity:
# perf probe 'vfs_getname=getname_flags:72 pathname=filename:string'
Added new event:
probe:vfs_getname (on getname_flags:72 with pathname=filename:string)
You can now use it in all perf tools, such as:
perf record -e probe:vfs_getname -aR sleep 1
#
# trace --ev probe:vfs_getname --filter-pids 2232 -e file
0.042 (0.042 ms): mousetweaks/2235 open(filename: 0x14e3910, mode: 438 ) ...
0.042 ( ): probe:vfs_getname:(ffffffff812230bc) pathname="/home/acme/.icons/Adwaita/cursors/xterm")
0.100 (0.100 ms): mousetweaks/2235 ... [continued]: open()) = -1 ENOENT No such file or directory
0.142 (0.018 ms): mousetweaks/2235 open(filename: 0x14c3c10, mode: 438 ) ...
0.142 ( ): probe:vfs_getname:(ffffffff812230bc) pathname="/home/acme/.icons/Adwaita/index.theme")
0.192 (0.069 ms): mousetweaks/2235 ... [continued]: open()) = -1 ENOENT No such file or directory
0.230 (0.017 ms): mousetweaks/2235 open(filename: 0x14c3c10, mode: 438 ) ...
0.230 ( ): probe:vfs_getname:(ffffffff812230bc) pathname="/usr/share/icons/Adwaita/cursors/xterm")
0.253 (0.041 ms): mousetweaks/2235 ... [continued]: open()) = 14
0.459 (0.008 ms): mousetweaks/2235 open(filename: 0x14e3910, mode: 438 ) ...
0.459 ( ): probe:vfs_getname:(ffffffff812230bc) pathname="/home/acme/.icons/Adwaita/cursors/left_side")
0.468 (0.017 ms): mousetweaks/2235 ... [continued]: open()) = -1 ENOENT No such file or directory
Need to combine that raw_syscalls:sys_enter(open) + probe:vfs_getname +
raw_syscalls:sys_exit(open) sequence...
Now, if you're bored, please write some more syscall groups, like the ones
in 'strace' and send it our way :-)
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Milian Wolff <mail@milianw.de>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-a42xklu59lcbxp7bbnic74a8@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2015-07-20 23:02:09 +08:00
|
|
|
ifndef NO_LIBAUDIT
|
|
|
|
|
$(call QUIET_INSTALL, strace/groups) \
|
|
|
|
|
$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(STRACE_GROUPS_INSTDIR_SQ)'; \
|
|
|
|
|
$(INSTALL) trace/strace/groups/* -t '$(DESTDIR_SQ)$(STRACE_GROUPS_INSTDIR_SQ)'
|
|
|
|
|
endif
|
2013-10-02 17:49:08 +08:00
|
|
|
ifndef NO_LIBPERL
|
2013-10-09 17:49:29 +08:00
|
|
|
$(call QUIET_INSTALL, perl-scripts) \
|
|
|
|
|
$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'; \
|
|
|
|
|
$(INSTALL) scripts/perl/Perf-Trace-Util/lib/Perf/Trace/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/Perf-Trace-Util/lib/Perf/Trace'; \
|
|
|
|
|
$(INSTALL) scripts/perl/*.pl -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl'; \
|
|
|
|
|
$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'; \
|
|
|
|
|
$(INSTALL) scripts/perl/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/perl/bin'
|
2013-10-02 17:49:08 +08:00
|
|
|
endif
|
|
|
|
|
ifndef NO_LIBPYTHON
|
2013-10-09 17:49:29 +08:00
|
|
|
$(call QUIET_INSTALL, python-scripts) \
|
|
|
|
|
$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'; \
|
|
|
|
|
$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'; \
|
|
|
|
|
$(INSTALL) scripts/python/Perf-Trace-Util/lib/Perf/Trace/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'; \
|
|
|
|
|
$(INSTALL) scripts/python/*.py -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python'; \
|
|
|
|
|
$(INSTALL) scripts/python/bin/* -t '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'
|
2013-10-02 17:49:08 +08:00
|
|
|
endif
|
2013-11-18 00:13:27 +08:00
|
|
|
$(call QUIET_INSTALL, perf_completion-script) \
|
2013-10-09 17:49:29 +08:00
|
|
|
$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d'; \
|
2013-11-18 00:13:27 +08:00
|
|
|
$(INSTALL) perf-completion.sh '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d/perf'
|
2016-01-07 19:41:53 +08:00
|
|
|
$(call QUIET_INSTALL, perf-tip) \
|
|
|
|
|
$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(tip_instdir_SQ)'; \
|
|
|
|
|
$(INSTALL) Documentation/tips.txt -t '$(DESTDIR_SQ)$(tip_instdir_SQ)'
|
2015-05-19 02:37:27 +08:00
|
|
|
|
|
|
|
|
install-tests: all install-gtk
|
2013-10-09 17:49:29 +08:00
|
|
|
$(call QUIET_INSTALL, tests) \
|
|
|
|
|
$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \
|
|
|
|
|
$(INSTALL) tests/attr.py '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests'; \
|
|
|
|
|
$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/attr'; \
|
|
|
|
|
$(INSTALL) tests/attr/* '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/attr'
|
2013-10-02 17:49:08 +08:00
|
|
|
|
2015-05-19 02:37:27 +08:00
|
|
|
install-bin: install-tools install-tests
|
|
|
|
|
|
2013-12-03 21:09:21 +08:00
|
|
|
install: install-bin try-install-man install-traceevent-plugins
|
2013-10-02 17:49:08 +08:00
|
|
|
|
|
|
|
|
install-python_ext:
|
|
|
|
|
$(PYTHON_WORD) util/setup.py --quiet install --root='/$(DESTDIR_SQ)'
|
|
|
|
|
|
|
|
|
|
# 'make install-doc' should call 'make -C Documentation install'
|
|
|
|
|
$(INSTALL_DOC_TARGETS):
|
|
|
|
|
$(QUIET_SUBDIR0)Documentation $(QUIET_SUBDIR1) $(@:-doc=)
|
|
|
|
|
|
|
|
|
|
### Cleaning rules
|
|
|
|
|
|
|
|
|
|
#
|
2016-08-02 02:02:33 +08:00
|
|
|
# This is here, not in Makefile.config, because Makefile.config does
|
2013-10-02 17:49:08 +08:00
|
|
|
# not get included for the clean target:
|
|
|
|
|
#
|
|
|
|
|
config-clean:
|
2013-10-09 17:49:26 +08:00
|
|
|
$(call QUIET_CLEAN, config)
|
2015-12-14 12:18:05 +08:00
|
|
|
$(Q)$(MAKE) -C $(srctree)/tools/build/feature/ $(if $(OUTPUT),OUTPUT=$(OUTPUT)feature/,) clean >/dev/null
|
2013-10-02 17:49:08 +08:00
|
|
|
|
perf tools: Build syscall table .c header from kernel's syscall_64.tbl
We used libaudit to map ids to syscall names and vice-versa, but that
imposes a delay in supporting new syscalls, having to wait for libaudit
to get those new syscalls on its tables.
To remove that delay, for x86_64 initially, grab a copy of
arch/x86/entry/syscalls/syscall_64.tbl and use it to generate those
tables.
Syscalls currently not available in audit-libs:
# trace -e copy_file_range,membarrier,mlock2,pread64,pwrite64,timerfd_create,userfaultfd
Error: Invalid syscall copy_file_range, membarrier, mlock2, pread64, pwrite64, timerfd_create, userfaultfd
Hint: try 'perf list syscalls:sys_enter_*'
Hint: and: 'man syscalls'
#
With this patch:
# trace -e copy_file_range,membarrier,mlock2,pread64,pwrite64,timerfd_create,userfaultfd
8505.733 ( 0.010 ms): gnome-shell/2519 timerfd_create(flags: 524288) = 36
8506.688 ( 0.005 ms): gnome-shell/2519 timerfd_create(flags: 524288) = 40
30023.097 ( 0.025 ms): qemu-system-x8/24629 pwrite64(fd: 18, buf: 0x7f63ae382000, count: 4096, pos: 529592320) = 4096
31268.712 ( 0.028 ms): qemu-system-x8/24629 pwrite64(fd: 18, buf: 0x7f63afd8b000, count: 4096, pos: 2314133504) = 4096
31268.854 ( 0.016 ms): qemu-system-x8/24629 pwrite64(fd: 18, buf: 0x7f63afda2000, count: 4096, pos: 2314137600) = 4096
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-51xfjbxevdsucmnbc4ka5r88@git.kernel.org
[ Added make dep for 'prepare' in 'LIBPERF_IN', fix by Wang Nan to fix parallell build ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-04-05 06:05:36 +08:00
|
|
|
clean:: $(LIBTRACEEVENT)-clean $(LIBAPI)-clean $(LIBBPF)-clean $(LIBSUBCMD)-clean config-clean
|
2014-12-30 23:51:35 +08:00
|
|
|
$(call QUIET_CLEAN, core-objs) $(RM) $(LIB_FILE) $(OUTPUT)perf-archive $(OUTPUT)perf-with-kcore $(LANG_BINDINGS)
|
2015-12-14 12:18:05 +08:00
|
|
|
$(Q)find $(if $(OUTPUT),$(OUTPUT),.) -name '*.o' -delete -o -name '\.*.cmd' -delete -o -name '\.*.d' -delete
|
2015-07-01 19:54:42 +08:00
|
|
|
$(Q)$(RM) $(OUTPUT).config-detected
|
2014-10-24 05:16:03 +08:00
|
|
|
$(call QUIET_CLEAN, core-progs) $(RM) $(ALL_PROGRAMS) perf perf-read-vdso32 perf-read-vdsox32
|
2015-08-13 15:14:55 +08:00
|
|
|
$(call QUIET_CLEAN, core-gen) $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo $(OUTPUT)common-cmds.h TAGS tags cscope* $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)FEATURE-DUMP $(OUTPUT)util/*-bison* $(OUTPUT)util/*-flex* \
|
2015-12-14 12:18:05 +08:00
|
|
|
$(OUTPUT)util/intel-pt-decoder/inat-tables.c $(OUTPUT)fixdep \
|
perf test: Add libbpf relocation checker
There's a bug in LLVM that it can generate unneeded relocation
information. See [1] and [2]. Libbpf should check the target section of
a relocation symbol.
This patch adds a testcase which references a global variable (BPF
doesn't support global variables). Before fixing libbpf, the new test
case can be loaded into kernel, the global variable acts like the first
map. It is incorrect.
Result:
# ~/perf test BPF
37: Test BPF filter :
37.1: Test basic BPF filtering : Ok
37.2: Test BPF prologue generation : Ok
37.3: Test BPF relocation checker : FAILED!
# ~/perf test -v BPF
...
libbpf: loading object '[bpf_relocation_test]' from buffer
libbpf: section .strtab, size 126, link 0, flags 0, type=3
libbpf: section .text, size 0, link 0, flags 6, type=1
libbpf: section .data, size 0, link 0, flags 3, type=1
libbpf: section .bss, size 0, link 0, flags 3, type=8
libbpf: section func=sys_write, size 104, link 0, flags 6, type=1
libbpf: found program func=sys_write
libbpf: section .relfunc=sys_write, size 16, link 10, flags 0, type=9
libbpf: section maps, size 16, link 0, flags 3, type=1
libbpf: maps in [bpf_relocation_test]: 16 bytes
libbpf: section license, size 4, link 0, flags 3, type=1
libbpf: license of [bpf_relocation_test] is GPL
libbpf: section version, size 4, link 0, flags 3, type=1
libbpf: kernel version of [bpf_relocation_test] is 40400
libbpf: section .symtab, size 144, link 1, flags 0, type=2
libbpf: map 0 is "my_table"
libbpf: collecting relocating info for: 'func=sys_write'
libbpf: relocation: insn_idx=7
Success unexpectedly: libbpf error when dealing with relocation
test child finished with -1
---- end ----
Test BPF filter subtest 2: FAILED!
[1] https://llvm.org/bugs/show_bug.cgi?id=26243
[2] https://patchwork.ozlabs.org/patch/571385/
Signed-off-by: Wang Nan <wangnan0@huawei.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Brendan Gregg <brendan.d.gregg@gmail.com>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Cc: He Kuang <hekuang@huawei.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Li Zefan <lizefan@huawei.com>
Cc: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Will Deacon <will.deacon@arm.com>
Cc: pi3orama@163.com
Link: http://lkml.kernel.org/r/1453715801-7732-2-git-send-email-wangnan0@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-01-25 17:55:48 +08:00
|
|
|
$(OUTPUT)tests/llvm-src-{base,kbuild,prologue,relocation}.c
|
2013-12-10 00:14:23 +08:00
|
|
|
$(QUIET_SUBDIR0)Documentation $(QUIET_SUBDIR1) clean
|
2013-10-02 17:49:08 +08:00
|
|
|
$(python-clean)
|
|
|
|
|
|
2016-01-15 12:00:17 +08:00
|
|
|
#
|
|
|
|
|
# To provide FEATURE-DUMP into $(FEATURE_DUMP_COPY)
|
|
|
|
|
# file if defined, with no further action.
|
|
|
|
|
feature-dump:
|
|
|
|
|
ifdef FEATURE_DUMP_COPY
|
|
|
|
|
@cp $(OUTPUT)FEATURE-DUMP $(FEATURE_DUMP_COPY)
|
|
|
|
|
@echo "FEATURE-DUMP file copied into $(FEATURE_DUMP_COPY)"
|
|
|
|
|
else
|
|
|
|
|
@echo "FEATURE-DUMP file available in $(OUTPUT)FEATURE-DUMP"
|
|
|
|
|
endif
|
|
|
|
|
|
2013-10-02 17:49:08 +08:00
|
|
|
#
|
|
|
|
|
# Trick: if ../../.git does not exist - we are building out of tree for example,
|
|
|
|
|
# then force version regeneration:
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#
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ifeq ($(wildcard ../../.git/HEAD),)
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GIT-HEAD-PHONY = ../../.git/HEAD
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else
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GIT-HEAD-PHONY =
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endif
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2014-12-29 20:52:36 +08:00
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FORCE:
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2013-09-13 14:27:43 +08:00
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.PHONY: all install clean config-clean strip install-gtk
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2013-10-02 17:49:08 +08:00
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.PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell
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2015-09-23 18:34:01 +08:00
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.PHONY: $(GIT-HEAD-PHONY) TAGS tags cscope FORCE prepare
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perf tools: Build syscall table .c header from kernel's syscall_64.tbl
We used libaudit to map ids to syscall names and vice-versa, but that
imposes a delay in supporting new syscalls, having to wait for libaudit
to get those new syscalls on its tables.
To remove that delay, for x86_64 initially, grab a copy of
arch/x86/entry/syscalls/syscall_64.tbl and use it to generate those
tables.
Syscalls currently not available in audit-libs:
# trace -e copy_file_range,membarrier,mlock2,pread64,pwrite64,timerfd_create,userfaultfd
Error: Invalid syscall copy_file_range, membarrier, mlock2, pread64, pwrite64, timerfd_create, userfaultfd
Hint: try 'perf list syscalls:sys_enter_*'
Hint: and: 'man syscalls'
#
With this patch:
# trace -e copy_file_range,membarrier,mlock2,pread64,pwrite64,timerfd_create,userfaultfd
8505.733 ( 0.010 ms): gnome-shell/2519 timerfd_create(flags: 524288) = 36
8506.688 ( 0.005 ms): gnome-shell/2519 timerfd_create(flags: 524288) = 40
30023.097 ( 0.025 ms): qemu-system-x8/24629 pwrite64(fd: 18, buf: 0x7f63ae382000, count: 4096, pos: 529592320) = 4096
31268.712 ( 0.028 ms): qemu-system-x8/24629 pwrite64(fd: 18, buf: 0x7f63afd8b000, count: 4096, pos: 2314133504) = 4096
31268.854 ( 0.016 ms): qemu-system-x8/24629 pwrite64(fd: 18, buf: 0x7f63afda2000, count: 4096, pos: 2314137600) = 4096
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-51xfjbxevdsucmnbc4ka5r88@git.kernel.org
[ Added make dep for 'prepare' in 'LIBPERF_IN', fix by Wang Nan to fix parallell build ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-04-05 06:05:36 +08:00
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.PHONY: libtraceevent_plugins archheaders
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2013-10-02 17:49:08 +08:00
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