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radeonsi: decrease the number of compiler threads

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Cc: 17.2 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
(cherry picked from commit ed2b3f5c81)
This commit is contained in:
Marek Olšák 2017-07-24 23:56:30 +02:00 • committed by Emil Velikov
parent 529c440dd3
commit 90bbcb93b1
2 changed files with 8 additions and 3 deletions
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2
src/gallium/drivers/radeonsi/si_pipe.c
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@ -970,7 +970,7 @@ struct pipe_screen *radeonsi_screen_create(struct radeon_winsys *ws,
if (!util_queue_init(&sscreen->shader_compiler_queue_low_priority,
"si_shader_low",
32, num_compiler_threads,
32, num_compiler_threads_lowprio,
UTIL_QUEUE_INIT_RESIZE_IF_FULL |
UTIL_QUEUE_INIT_USE_MINIMUM_PRIORITY)) {
si_destroy_shader_cache(sscreen);

9
src/gallium/drivers/radeonsi/si_pipe.h
View file

@ -113,10 +113,15 @@ struct si_screen {
/* Shader compiler queue for multithreaded compilation. */
struct util_queue shader_compiler_queue;
LLVMTargetMachineRef tm[4]; /* used by the queue only */
/* Use at most 3 normal compiler threads on quadcore and better.
* Hyperthreaded CPUs report the number of threads, but we want
* the number of cores. */
LLVMTargetMachineRef tm[3]; /* used by the queue only */
struct util_queue shader_compiler_queue_low_priority;
LLVMTargetMachineRef tm_low_priority[4];
/* Use at most 2 low priority threads on quadcore and better.
* We want to minimize the impact on multithreaded Mesa. */
LLVMTargetMachineRef tm_low_priority[2]; /* at most 2 threads */
};
struct si_blend_color {