diff options
Diffstat (limited to 'src/gallium/docs/source')
| -rw-r--r-- | src/gallium/docs/source/context.rst | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/gallium/docs/source/context.rst b/src/gallium/docs/source/context.rst index ede89be6ed6..bfd58a48d9e 100644 --- a/src/gallium/docs/source/context.rst +++ b/src/gallium/docs/source/context.rst @@ -330,11 +330,13 @@ scaled to nanoseconds, recorded after all commands issued prior to This query does not require a call to ``begin_query``. The result is an unsigned 64-bit integer. -``PIPE_QUERY_TIMESTAMP_DISJOINT`` can be used to check whether the -internal timer resolution is good enough to distinguish between the -events at ``begin_query`` and ``end_query``. +``PIPE_QUERY_TIMESTAMP_DISJOINT`` can be used to check the +internal timer resolution and whether the timestamp counter has become +unreliable due to things like throttling etc. - only if this is FALSE +a timestamp query (within the timestamp_disjoint query) should be trusted. The result is a 64-bit integer specifying the timer resolution in Hz, -followed by a boolean value indicating whether the timer has incremented. +followed by a boolean value indicating whether the timestamp counter +is discontinuous or disjoint. ``PIPE_QUERY_PRIMITIVES_GENERATED`` returns a 64-bit integer indicating the number of primitives processed by the pipeline (regardless of whether |