Matt Turner 6c0246dcf4 intel/perf: Store indices to strings rather than pointers ... The compiler does a good job of deduplicating strings already, but we can eliminate the pointers to each string by combining the strings into a single char array and storing only an index into that array. The longest of the char arrays is the descriptions array, which is a little over 45 KiB, so still under MSVC's 64 KiB string literal limit [0]. Because the string length is under 64 KiB we can use uint16_t as the index type, which roughly doubles our savings as compared to an int. This cuts 77 KiB from iris_dri.so (0.5%) and libvulkan_intel.so (0.9%). text data bss dec hex filename 926811 25920 0 952731 e899b meson-generated_.._intel_perf_metrics.c.o (before) 924401 0 0 924401 e1af1 meson-generated_.._intel_perf_metrics.c.o (after) text data bss dec hex filename 14190852 391628 210004 14792484 e1b724 iris_dri.so (before) 14137732 365708 210004 14713444 e08264 iris_dri.so (after) text data bss dec hex filename 8184097 240184 22820 8447101 80e47d libvulkan_intel.so (before) 8131009 214264 22820 8368093 7fafdd libvulkan_intel.so (after) relinfo: iris_dri.so (before): 17765 relocations, 17545 relative (98%), 452 PLT entries, 1 for local syms (0%), 0 users iris_dri.so (after) : 15605 relocations, 15385 relative (98%), 452 PLT entries, 1 for local syms (0%), 0 users libvulkan_intel.so (before): 10720 relocations, 6989 relative (65%), 355 PLT entries, 1 for local syms (0%), 0 users libvulkan_intel.so (after) : 8560 relocations, 4829 relative (56%), 355 PLT entries, 1 for local syms (0%), 0 users [0] https://docs.microsoft.com/en-us/cpp/cpp/string-and-character-literals-cpp?view=msvc-170&viewFallbackFrom=vs-2019 Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15237>		2022-03-07 21:09:54 +00:00
..
blorp	blorp: Add blorp_measure hooks to the blitter codepaths	2022-02-24 21:42:16 +00:00
ci	ci: Allow disabling the whole of the Collabora farm	2022-02-24 07:33:45 +01:00
common	intel: Add missing dep of gen_*_header.py on utils.py.	2022-02-02 11:21:57 -08:00
compiler	intel/fs: fix total_scratch computation	2022-03-02 13:13:03 +00:00
dev	intel/dev: provide some default values for no_hw	2022-02-17 07:49:08 +00:00
ds	intel/ds: fix compilation with perfetto	2022-02-08 12:29:21 +00:00
genxml	anv/genxml/intel/fs: fix binding shader record entry	2022-02-19 13:50:56 +00:00
isl	intel/isl: Add format assertions for surfaces using CCS	2022-02-10 04:47:14 +00:00
nullhw-layer	intel/nullhw: fix build	2021-03-26 20:12:40 +00:00
perf	intel/perf: Store indices to strings rather than pointers	2022-03-07 21:09:54 +00:00
tools	intel: remove chipset_id	2022-01-13 03:09:36 +00:00
vulkan	anv: Disable aux if the explicit modifier lacks it	2022-03-01 20:05:50 +00:00
Makefile.perf.am	intel: Rename GEN_PERF prefix to INTEL_PERF in build files	2021-04-20 20:06:34 +00:00
meson.build	anv: add perfetto source	2022-01-14 20:17:44 +00:00