7 commits

Author	SHA1	Message	Date
Dominic Hamon	a092f8222c	missing cmake include	2023-07-10 17:58:01 +01:00
Dominic Hamon	c30468bb4b	add back package properties for PFM	2023-07-10 17:54:09 +01:00
Pichot	8805bd0c14	pfm: Use a more standard CMake approach for finding libpfm (#1628) ... * pfm: Use a more standard CMake approach for finding libpfm * add myself and sort AUTHORS & CONTRIBUTORS	2023-07-10 17:46:34 +01:00
Roman Lebedev	e7a8415876	CMake: add forgotten include(FeatureSummary) into FindPFM.cmake to fix build ... Sorry!	2021-09-03 01:15:09 +03:00
Roman Lebedev	e7fa637cbe	[NFC] PFM: actually report package as found, and advertise description ... This slightly prettifies the CMake's `feature_summary()` output, should the library be built as part of some project that then prints the CMake summary.	2021-08-23 19:36:34 +03:00
Mircea Trofin	376ebc2635	Support optional, user-directed collection of performance counters (#1114) ... * Support optional, user-directed collection of performance counters The patch allows an engineer wishing to drill into the root causes of a regression, for example. Currently, only single threaded runs are supported. The feature is a build-time opt in, and then a runtime opt in. The engineer may run the benchmark executable, passing a list of performance counter names (using libpfm's naming scheme) at the command line. The counter values will then be collected and reported back as UserCounters. This is different from #240 in that it is a benchmark user opt-in, and the counter collection is transparent to the benchmark. Currently, this is only supported on platforms where libpfm is supported. libpfm: http://perfmon2.sourceforge.net/ * 'Use' values param in Snapshot when BENCHMARK_OS_WINDOWS This is to avoid unused parameter warning-as-error * Added missing include for <vector> in perf_counters.cc * Moved doc to docs * Added license blurbs	2021-04-28 09:25:29 +01:00
Roman Lebedev	c45f01866b	CMake: implement LTO for clang. Fixes #478 (#487) ... * CMake: implement LTO for clang. Fixes #478 * LTO: add basic docs about required executables.	2017-11-29 12:48:43 -08:00