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gallium/hud: compute cpu load, percent with doubles

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The hud_graph_add_value() function takes a double precision value,
so compute it that way.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
This commit is contained in:
Brian Paul
2018-01-11 09:56:12 -07:00
parent 541f569a19
commit f774f2b52f
1 changed files with 5 additions and 4 deletions
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src/gallium/auxiliary/hud/hud_cpu.c
+5 -4
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@@ -151,7 +151,8 @@ query_cpu_load(struct hud_graph *gr, struct pipe_context *pipe)
if (info->last_time) {
if (info->last_time + gr->pane->period <= now) {
uint64_t cpu_busy, cpu_total, cpu_load;
uint64_t cpu_busy, cpu_total;
double cpu_load;
get_cpu_stats(info->cpu_index, &cpu_busy, &cpu_total);
@@ -258,15 +259,15 @@ query_api_thread_busy_status(struct hud_graph *gr, struct pipe_context *pipe)
thread_now = 0;
}
unsigned percent = (thread_now - info->last_thread_time) * 100 /
double percent = (thread_now - info->last_thread_time) * 100.0 /
(now - info->last_time);
/* Check if the context changed a thread, so that we don't show
* a random value. When a thread is changed, the new thread clock
* is different, which can result in "percent" being very high.
*/
if (percent > 100)
percent = 0;
if (percent > 100.0)
percent = 0.0;
hud_graph_add_value(gr, percent);
info->last_thread_time = thread_now;