Adrian Hunter 2a28e23049 perf jit: Add support for using TSC as a timestamp ... Intel PT uses TSC as a timestamp, so add support for using TSC instead of the monotonic clock. Use of TSC is selected by an environment variable "JITDUMP_USE_ARCH_TIMESTAMP" and flagged in the jitdump file with flag JITDUMP_FLAGS_ARCH_TIMESTAMP. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: He Kuang <hekuang@huawei.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Cc: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/r/1457426330-30226-1-git-send-email-adrian.hunter@intel.com [ Added the fixup from He Kuang to make it build on other arches, ] [ such as aarch64, to avoid inserting this bisectiong breakage upstream ] Link: http://lkml.kernel.org/r/1459482572-129494-1-git-send-email-hekuang@huawei.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>		2016-04-01 18:42:55 -03:00
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include	perf tests: Pass the subtest index to each test routine	2015-11-19 13:19:15 -03:00
tests	perf tools: Use 64-bit shifts with (TSC) time conversion	2016-03-08 10:11:18 +01:00
util	perf jit: Add support for using TSC as a timestamp	2016-04-01 18:42:55 -03:00
Build	perf tests: Add arch tests	2015-10-05 16:55:38 -03:00
Makefile	perf jitdump: Build only on supported archs	2016-03-10 16:33:19 -03:00