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gallium/radeon: add a query for monitoring Gallium thread load 

Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
This commit is contained in:
Marek Olšák 2017-05-13 01:08:03 +02:00
parent 2beb31bd7c
commit 8c069a6a06
2 changed files with 13 additions and 0 deletions
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12
src/gallium/drivers/radeon/r600_query.c
View File

@ -170,6 +170,11 @@ static bool r600_query_sw_begin(struct r600_common_context *rctx,
query->begin_result = rctx->ws->query_value(rctx->ws, ws_id);
query->begin_time = os_time_get_nano();
break;
case R600_QUERY_GALLIUM_THREAD_BUSY:
query->begin_result =
rctx->tc ? util_queue_get_thread_time_nano(&rctx->tc->queue, 0) : 0;
query->begin_time = os_time_get_nano();
break;
case R600_QUERY_GPU_LOAD:
case R600_QUERY_GPU_SHADERS_BUSY:
case R600_QUERY_GPU_TA_BUSY:
@ -303,6 +308,11 @@ static bool r600_query_sw_end(struct r600_common_context *rctx,
query->end_result = rctx->ws->query_value(rctx->ws, ws_id);
query->end_time = os_time_get_nano();
break;
case R600_QUERY_GALLIUM_THREAD_BUSY:
query->end_result =
rctx->tc ? util_queue_get_thread_time_nano(&rctx->tc->queue, 0) : 0;
query->end_time = os_time_get_nano();
break;
case R600_QUERY_GPU_LOAD:
case R600_QUERY_GPU_SHADERS_BUSY:
case R600_QUERY_GPU_TA_BUSY:
@ -380,6 +390,7 @@ static bool r600_query_sw_get_result(struct r600_common_context *rctx,
}
case R600_QUERY_CS_THREAD_BUSY:
case R600_QUERY_GALLIUM_THREAD_BUSY:
result->u64 = (query->end_result - query->begin_result) * 100 /
(query->end_time - query->begin_time);
return true;
@ -1824,6 +1835,7 @@ static struct pipe_driver_query_info r600_driver_query_list[] = {
X("tc-direct-slots", TC_DIRECT_SLOTS, UINT64, AVERAGE),
X("tc-num-syncs", TC_NUM_SYNCS, UINT64, AVERAGE),
X("CS-thread-busy", CS_THREAD_BUSY, UINT64, AVERAGE),
X("gallium-thread-busy", GALLIUM_THREAD_BUSY, UINT64, AVERAGE),
X("requested-VRAM", REQUESTED_VRAM, BYTES, AVERAGE),
X("requested-GTT", REQUESTED_GTT, BYTES, AVERAGE),
X("mapped-VRAM", MAPPED_VRAM, BYTES, AVERAGE),

1
src/gallium/drivers/radeon/r600_query.h
View File

@ -58,6 +58,7 @@ enum {
R600_QUERY_TC_DIRECT_SLOTS,
R600_QUERY_TC_NUM_SYNCS,
R600_QUERY_CS_THREAD_BUSY,
R600_QUERY_GALLIUM_THREAD_BUSY,
R600_QUERY_REQUESTED_VRAM,
R600_QUERY_REQUESTED_GTT,
R600_QUERY_MAPPED_VRAM,