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a1ff5b05e9
linux/tools/perf
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Kan Liang a1ff5b05e9 perf top: Remove lost events checking 
There would be some records lost in overwrite mode because of pausing
the ringbuffer. It has little impact for the accuracy of the snapshot
and could be tolerated by 'perf top'.

Remove the lost events checking.

Signed-off-by: Kan Liang <kan.liang@intel.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/r/1516310792-208685-16-git-send-email-kan.liang@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2018-02-15 09:56:43 -03:00
..
arch perf record: Fix failed memory allocation for get_cpuid_str 2018-01-17 10:31:25 -03:00
bench perf perf: Remove duplicate includes 2017-12-27 12:15:49 -03:00
Documentation perf trace: Add --print-sample 2018-01-25 06:37:29 -03:00
jvmti perf jvmti: Generate correct debug information for inlined code 2017-12-18 11:54:08 -03:00
pmu-events perf vendor events aarch64: Add JSON metrics for ARM Cortex-A53 Processor 2018-02-15 09:49:44 -03:00
python License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
scripts perf script python: Add script to profile and resolve physical mem type 2018-01-12 11:06:57 -03:00
tests perf test: Update mmap read functions for backward-ring-buffer test 2018-02-15 09:54:08 -03:00
trace perf trace beauty flock: Move to separate object file 2018-01-25 06:37:31 -03:00
ui perf hists browser: Add parameter to disable lost event warning 2018-02-15 09:56:26 -03:00
util perf hists browser: Add parameter to disable lost event warning 2018-02-15 09:56:26 -03:00
.gitignore perf tools: Add trace/beauty/generated/ into .gitignore 2018-02-05 13:58:02 -03:00
Build perf trace: Remove audit-libs dependency if syscall tables are present 2018-01-23 09:51:38 -03:00
builtin-annotate.c Merge branch 'linus' into perf/core, to fix conflicts 2017-11-07 10:30:18 +01:00
builtin-bench.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
builtin-buildid-cache.c perf buildid-cache: Update help text for purge command 2017-11-16 14:49:54 -03:00
builtin-buildid-list.c Merge branch 'linus' into perf/core, to fix conflicts 2017-11-07 10:30:18 +01:00
builtin-c2c.c perf hists browser: Add parameter to disable lost event warning 2018-02-15 09:56:26 -03:00
builtin-config.c Merge branch 'linus' into perf/core, to fix conflicts 2017-11-07 10:30:18 +01:00
builtin-data.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
builtin-diff.c Merge branch 'linus' into perf/core, to fix conflicts 2017-11-07 10:30:18 +01:00
builtin-evlist.c Merge branch 'linus' into perf/core, to fix conflicts 2017-11-07 10:30:18 +01:00
builtin-ftrace.c tools include: Adopt strstarts() from the kernel 2017-07-20 15:46:10 -03:00
builtin-help.c perf trace: Remove audit-libs dependency if syscall tables are present 2018-01-23 09:51:38 -03:00
builtin-inject.c perf tools: Get rid of unused 'swapped' parameter from perf_event__synthesize_sample() 2018-01-18 09:01:23 -03:00
builtin-kallsyms.c perf tools: Including missing inttypes.h header 2017-04-19 13:01:46 -03:00
builtin-kmem.c mm: remove __GFP_COLD 2017-11-15 18:21:06 -08:00
builtin-kvm.c perf evlist: Remove fcntl.h from evlist.h 2018-01-25 06:37:30 -03:00
builtin-list.c Merge branch 'linus' into perf/core, to fix conflicts 2017-11-07 10:30:18 +01:00
builtin-lock.c Merge branch 'linus' into perf/core, to fix conflicts 2017-11-07 10:30:18 +01:00
builtin-mem.c Merge branch 'linus' into perf/core, to fix conflicts 2017-11-07 10:30:18 +01:00
builtin-probe.c perf buildid-cache: Support binary objects from other namespaces 2017-07-18 23:14:11 -03:00
builtin-record.c perf record: Fix period option handling 2018-02-05 12:18:28 -03:00
builtin-report.c perf hists browser: Add parameter to disable lost event warning 2018-02-15 09:56:26 -03:00
builtin-sched.c Merge branch 'linus' into perf/core, to fix conflicts 2017-11-07 10:30:18 +01:00
builtin-script.c perf evlist: Remove fcntl.h from evlist.h 2018-01-25 06:37:30 -03:00
builtin-stat.c perf perf: Remove duplicate includes 2017-12-27 12:15:49 -03:00
builtin-timechart.c perf tools: Add struct perf_data_file 2017-10-30 13:37:37 -03:00
builtin-top.c perf top: Remove lost events checking 2018-02-15 09:56:43 -03:00
builtin-trace.c perf trace: Fix call-graph output 2018-02-05 13:53:45 -03:00
builtin-version.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
builtin.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
check-headers.sh tools include asm-generic: Grab errno.h and errno-base.h 2018-01-23 09:51:37 -03:00
command-list.txt perf tools: Missing c2c command in command-list 2017-03-13 10:59:31 -03:00
CREDITS
design.txt perf tools: Update some code references in design.txt 2014-03-18 18:17:06 -03:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
Makefile.config perf tools: Integrating the CoreSight decoding library 2018-01-25 06:37:23 -03:00
Makefile.perf perf tools: Integrating the CoreSight decoding library 2018-01-25 06:37:23 -03:00
MANIFEST perf tools: Get all of tools/{arch,include}/ in the MANIFEST 2017-09-25 10:39:43 -03:00
perf-archive.sh License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
perf-completion.sh perf tools: Auto-complete for events with ':' 2017-12-27 12:16:00 -03:00
perf-read-vdso.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
perf-sys.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
perf-with-kcore.sh perf tools: Fix perf-with-kcore handling of arguments containing spaces 2015-08-06 16:48:27 -03:00
perf.c perf trace: Remove audit-libs dependency if syscall tables are present 2018-01-23 09:51:38 -03:00
perf.h perf record: Fix period option handling 2018-02-05 12:18:28 -03:00