diff mbox series

Benchtests: Increase benchmark iterations

Message ID PAWPR08MB8982C98FE3C8C0D09D816BE28360A@PAWPR08MB8982.eurprd08.prod.outlook.com
State Committed
Commit 7c14d8a985416986256f68568313cdb36f559821
Headers
Series Benchtests: Increase benchmark iterations |

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Commit Message

Wilco Dijkstra Jan. 3, 2024, 2:13 p.m. UTC 
  Increase benchmark iterations for math and vector math functions to improve timing accuracy.
Vector math benchmarks now take 1-3 seconds on a modern CPU.

OK for commit?

---

Comments

Adhemerval Zanella Jan. 3, 2024, 6:39 p.m. UTC | #1 
On 03/01/24 11:13, Wilco Dijkstra wrote:
> Increase benchmark iterations for math and vector math functions to improve timing accuracy.
> Vector math benchmarks now take 1-3 seconds on a modern CPU.
> 
> OK for commit?
> 

LGTM, thanks.

Reviewed-bt: Adhemerval Zanella  <adhemerval.zanella@linaro.org>

> ---
> 
> diff --git a/benchtests/bench-libmvec-skeleton.c b/benchtests/bench-libmvec-skeleton.c
> index 7fa96cabb7e7a302394b140ea095afa4afe5e6a5..e31458f02384a1ca61574681e8307a0d5023048a 100644
> --- a/benchtests/bench-libmvec-skeleton.c
> +++ b/benchtests/bench-libmvec-skeleton.c
> @@ -29,7 +29,7 @@
>  #include <bench-libmvec-arch.h>
>  
>  #include <bench-util.c>
> -#define D_ITERS 10000
> +#define D_ITERS 200000
>  
>  int
>  main (int argc, char **argv)
> diff --git a/benchtests/bench-skeleton.c b/benchtests/bench-skeleton.c
> index fc9cf001fdc6ce4aae1a22c3ae21b2ae4424776b..824ea38b222a992de85e9a0acef2c73452c07ee7 100644
> --- a/benchtests/bench-skeleton.c
> +++ b/benchtests/bench-skeleton.c
> @@ -48,7 +48,7 @@ main (int argc, char **argv)
>  
>    memset (&runtime, 0, sizeof (runtime));
>  
> -  unsigned long iters = 1000;
> +  unsigned long iters = 2000;
>  
>  #ifdef BENCH_INIT
>    BENCH_INIT ();
>
diff mbox series

Patch

diff --git a/benchtests/bench-libmvec-skeleton.c b/benchtests/bench-libmvec-skeleton.c
index 7fa96cabb7e7a302394b140ea095afa4afe5e6a5..e31458f02384a1ca61574681e8307a0d5023048a 100644
--- a/benchtests/bench-libmvec-skeleton.c
+++ b/benchtests/bench-libmvec-skeleton.c
@@ -29,7 +29,7 @@ 
 #include <bench-libmvec-arch.h>
 
 #include <bench-util.c>
-#define D_ITERS 10000
+#define D_ITERS 200000
 
 int
 main (int argc, char **argv)
diff --git a/benchtests/bench-skeleton.c b/benchtests/bench-skeleton.c
index fc9cf001fdc6ce4aae1a22c3ae21b2ae4424776b..824ea38b222a992de85e9a0acef2c73452c07ee7 100644
--- a/benchtests/bench-skeleton.c
+++ b/benchtests/bench-skeleton.c
@@ -48,7 +48,7 @@  main (int argc, char **argv)
 
   memset (&runtime, 0, sizeof (runtime));
 
-  unsigned long iters = 1000;
+  unsigned long iters = 2000;
 
 #ifdef BENCH_INIT
   BENCH_INIT ();