gallium/hud: add PIPE_DRIVER_QUERY_TYPE_MICROSECONDS for HUD

This allows drivers to report queries in units of microseconds and
have the HUD display "us" (microseconds), "ms" (milliseconds) or "s"
(seconds) on the graph.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>

diff --git a/src/gallium/auxiliary/hud/hud_context.c b/src/gallium/auxiliary/hud/hud_context.c
index 9f42da9c2197c87d09dff78be849eca553aff51c..cb552208d187dbcdf68069e2341c7b362d6fe88a 100644 (file)
--- a/src/gallium/auxiliary/hud/hud_context.c
+++ b/src/gallium/auxiliary/hud/hud_context.c
@@ -238,8 +238,9 @@ number_to_human_readable(uint64_t num, enum pipe_driver_query_type type,
       {"", " KB", " MB", " GB", " TB", " PB", " EB"};
    static const char *metric_units[] =
       {"", " k", " M", " G", " T", " P", " E"};
-   const char **units =
-      (type == PIPE_DRIVER_QUERY_TYPE_BYTES) ? byte_units : metric_units;
+   static const char *time_units[] =
+      {" us", " ms", " s"};  /* based on microseconds */
+   const char *suffix;
    double divisor = (type == PIPE_DRIVER_QUERY_TYPE_BYTES) ? 1024 : 1000;
    int unit = 0;
    double d = num;
@@ -249,12 +250,26 @@ number_to_human_readable(uint64_t num, enum pipe_driver_query_type type,
       unit++;
    }
 
+   switch (type) {
+   case PIPE_DRIVER_QUERY_TYPE_MICROSECONDS:
+      assert(unit < ARRAY_SIZE(time_units));
+      suffix = time_units[unit];
+      break;
+   case PIPE_DRIVER_QUERY_TYPE_BYTES:
+      assert(unit < ARRAY_SIZE(byte_units));
+      suffix = byte_units[unit];
+      break;
+   default:
+      assert(unit < ARRAY_SIZE(metric_units));
+      suffix = metric_units[unit];
+   }
+
    if (d >= 100 || d == (int)d)
-      sprintf(out, "%.0f%s", d, units[unit]);
+      sprintf(out, "%.0f%s", d, suffix);
    else if (d >= 10 || d*10 == (int)(d*10))
-      sprintf(out, "%.1f%s", d, units[unit]);
+      sprintf(out, "%.1f%s", d, suffix);
    else
-      sprintf(out, "%.2f%s", d, units[unit]);
+      sprintf(out, "%.2f%s", d, suffix);
 }
 
 static void

diff --git a/src/gallium/include/pipe/p_defines.h b/src/gallium/include/pipe/p_defines.h
index 153897af7545370c688bab7136a850c8aa0b600f..b0cd23dbeffd03413172ab9c1aa902d5e16492c1 100644 (file)
--- a/src/gallium/include/pipe/p_defines.h
+++ b/src/gallium/include/pipe/p_defines.h
@@ -788,11 +788,12 @@ union pipe_color_union
 
 enum pipe_driver_query_type
 {
-   PIPE_DRIVER_QUERY_TYPE_UINT64     = 0,
-   PIPE_DRIVER_QUERY_TYPE_UINT       = 1,
-   PIPE_DRIVER_QUERY_TYPE_FLOAT      = 2,
-   PIPE_DRIVER_QUERY_TYPE_PERCENTAGE = 3,
-   PIPE_DRIVER_QUERY_TYPE_BYTES      = 4,
+   PIPE_DRIVER_QUERY_TYPE_UINT64       = 0,
+   PIPE_DRIVER_QUERY_TYPE_UINT         = 1,
+   PIPE_DRIVER_QUERY_TYPE_FLOAT        = 2,
+   PIPE_DRIVER_QUERY_TYPE_PERCENTAGE   = 3,
+   PIPE_DRIVER_QUERY_TYPE_BYTES        = 4,
+   PIPE_DRIVER_QUERY_TYPE_MICROSECONDS = 5,
 };
 
 enum pipe_driver_query_group_type