Searched refs:period_exponent (Results 1 - 4 of 4) sorted by relevance
| /xsrc/external/mit/MesaLib/dist/src/intel/perf/ |
| H A D | intel_perf_query.h | 43 int period_exponent,
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| H A D | intel_perf_query.c | 319 int period_exponent; member in struct:intel_perf_context
370 int period_exponent,
396 properties[p++] = period_exponent;
528 if (perf_ctx->period_exponent == 0)
627 /* The period_exponent gives a sampling period as follows:
628 * sample_period = timestamp_period * 2^(period_exponent + 1)
657 int period_exponent = 0; local in function:intel_perf_init_context
668 period_exponent = e + 1;
671 perf_ctx->period_exponent = period_exponent;
367 intel_perf_open(struct intel_perf_context * perf_ctx,int metrics_set_id,int report_format,int period_exponent,int drm_fd,uint32_t ctx_id,bool enable) argument
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| /xsrc/external/mit/MesaLib.old/dist/src/mesa/drivers/dri/i965/ |
| H A D | brw_performance_query.c | 888 int period_exponent,
902 DRM_I915_PERF_PROP_OA_EXPONENT, period_exponent,
1051 /* The period_exponent gives a sampling period as follows:
1052 * sample_period = timestamp_period * 2^(period_exponent + 1)
1082 int period_exponent = 0; local in function:brw_begin_perf_query
1093 period_exponent = e + 1;
1096 if (period_exponent == 0) {
1101 DBG("OA sampling exponent: %i ~= %"PRIu64"ms\n", period_exponent,
1107 period_exponent,
885 open_i915_perf_oa_stream(struct brw_context * brw,int metrics_set_id,int report_format,int period_exponent,int drm_fd,uint32_t ctx_id) argument
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| /xsrc/external/mit/MesaLib/dist/docs/relnotes/ |
| H A D | 21.2.0.rst | 3372 - intel/perf: move calculation of period_exponent to perf ctx init
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