diff options
| author | Marek Olšák <[email protected]> | 2017-07-24 23:56:30 +0200 |
|---|---|---|
| committer | Marek Olšák <[email protected]> | 2017-07-26 19:53:26 +0200 |
| commit | ed2b3f5c81b76281ff0e4728928ac55944b930b8 (patch) | |
| tree | 1244ba7ca70801cbad3420699e8b4a0d5c996548 /src | |
| parent | 433f6f7ac9ed6624fec02cc055c3bfa247dba185 (diff) | |
radeonsi: decrease the number of compiler threads
Cc: 17.2 <[email protected]>
Reviewed-by: Nicolai Hähnle <[email protected]>
Diffstat (limited to 'src')
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_pipe.c | 2 | ||||
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_pipe.h | 9 |
2 files changed, 8 insertions, 3 deletions
diff --git a/src/gallium/drivers/radeonsi/si_pipe.c b/src/gallium/drivers/radeonsi/si_pipe.c index 2b0f9d34152..067efb963a3 100644 --- a/src/gallium/drivers/radeonsi/si_pipe.c +++ b/src/gallium/drivers/radeonsi/si_pipe.c @@ -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); diff --git a/src/gallium/drivers/radeonsi/si_pipe.h b/src/gallium/drivers/radeonsi/si_pipe.h index c028aba3081..d25705b0c60 100644 --- a/src/gallium/drivers/radeonsi/si_pipe.h +++ b/src/gallium/drivers/radeonsi/si_pipe.h @@ -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 { |