pps: Lower min sampling interval

A shorter interval lets us have more granularity to see counter changes
per tile pass.

Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Antonio Caggiano <antonio.caggiano@collabora.com>
Acked-by: Emma Anholt <emma@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9901>

diff --git a/src/tool/pps/pps_datasource.cc b/src/tool/pps/pps_datasource.cc
index bcaa5e0..3b5a083 100644 (file)
--- a/src/tool/pps/pps_datasource.cc
+++ b/src/tool/pps/pps_datasource.cc
@@ -16,7 +16,7 @@
 #include <variant>
 
 // Minimum supported sampling period in nanoseconds
-#define MIN_SAMPLING_PERIOD_NS 500000
+#define MIN_SAMPLING_PERIOD_NS 50000
 
 namespace pps
 {