Roland Scheidegger 3a1da0abee gallivm: print out how long it takes to optimize shader IR. ... Enabled with GALLIVM_DEBUG=perf (which up to now was only used to print warnings for unoptimized code). While some unexpectedly long shader compile times for some shaders were fixed with 8a9f5ecdb1 this should help recognize such problems in the future. For now though only available in debug builds (which are not always suitable for such analysis). And since this uses system time, it might not be all that accurate (even llvmpipe's own rasterization threads might be running at the same time, or just other tasks). (llvmpipe also has LP_DEBUG=counters but this only gives an average per shader and the the total time for all shaders.) This prints information like this: optimizing module fs17_variant0 took 1 msec optimizing module setup_variant_0 took 0 msec optimizing module draw_llvm_vs_variant0 took 9 msec optimizing module draw_llvm_vs_variant0 took 12 msec optimizing module fs17_variant1 took 2 msec v2: rebase for recent gallivm compilation changes, and print time for whole modules instead of functions (otherwise it would be very spammy since it would include all trivial inline sse2 functions), using the shiny new module names, prying them off LLVM using new helper (not available through C bindings). Per function timings, while possibly giving more information (if there'd be a problem only in for instance the partial not the whole function), don't seem all that useful for now. Reviewed-by: Brian Paul <brianp@vmware.com> Reviewed-by: Jose Fonseca <jfonseca@vmware.com>		2014-05-16 22:50:14 +02:00
..
egl	wayland: Move version 2 request to end of interface specification	2014-05-12 15:55:21 -07:00
gallium	gallivm: print out how long it takes to optimize shader IR.	2014-05-16 22:50:14 +02:00
gbm	gbm: cleanup __DRI*extension handling	2014-04-28 19:13:38 +01:00
getopt
glsl	glsl: Add C-callable fprint_ir function.	2014-05-15 15:45:39 -07:00
glx	glx/tests: Partially revert commit 51e3569573	2014-05-10 02:08:36 +01:00
gtest	gtest: Update to 1.7.0.	2014-04-14 00:06:53 -07:00
hgl	haiku libGL: Move from gallium target to src/hgl	2014-01-06 15:50:21 -06:00
loader	loader: don't limit the non-udev path to only android	2014-04-05 12:17:28 +01:00
mapi	mesa: Add core support for the GL_INTEL_performance_query extension.	2014-05-02 10:07:04 -07:00
mesa	mesa: fix double-freeing of dispatch tables inside glBegin/End.	2014-05-16 07:14:57 -06:00
Makefile.am	src/build: Add getopt to distribution.	2014-04-07 09:41:02 -07:00
SConscript	loader: introduce the loader util lib	2014-01-18 18:47:27 +00:00