diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_performance_query.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_performance_query.c b/src/mesa/drivers/dri/i965/brw_performance_query.c index d7902de836c..d8680b48793 100644 --- a/src/mesa/drivers/dri/i965/brw_performance_query.c +++ b/src/mesa/drivers/dri/i965/brw_performance_query.c @@ -1212,6 +1212,14 @@ brw_begin_perf_query(struct gl_context *ctx, obj->oa.begin_report_id = brw->perfquery.next_query_start_report_id; brw->perfquery.next_query_start_report_id += 2; + /* We flush the batchbuffer here to minimize the chances that MI_RPC + * delimiting commands end up in different batchbuffers. If that's the + * case, the measurement will include the time it takes for the kernel + * scheduler to load a new request into the hardware. This is manifested in + * tools like frameretrace by spikes in the "GPU Core Clocks" counter. + */ + intel_batchbuffer_flush(brw); + /* Take a starting OA counter snapshot. */ brw->vtbl.emit_mi_report_perf_count(brw, obj->oa.bo, 0, obj->oa.begin_report_id); @@ -1298,14 +1306,6 @@ brw_end_perf_query(struct gl_context *ctx, obj->oa.begin_report_id + 1); } - /* We flush the batchbuffer here to minimize the chances that MI_RPC - * delimiting commands end up in different batchbuffers. If that's the - * case, the measurement will include the time it takes for the kernel - * scheduler to load a new request into the hardware. This is manifested - * in tools like frameretrace by spikes in the "GPU Core Clocks" - * counter. - */ - intel_batchbuffer_flush(brw); --brw->perfquery.n_active_oa_queries; /* NB: even though the query has now ended, it can't be accumulated |