[glibc] benchtests: Increase iterations for strpbrk/strspn

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=c5c47f1b864a080d86f2d801d0effa8f1b402027

commit c5c47f1b864a080d86f2d801d0effa8f1b402027
Author: Wilco Dijkstra <[email protected]>
Date:   Mon Aug 17 13:19:25 2026 +0000

    benchtests: Increase iterations for strpbrk/strspn
    
    Increase iterations for strpbrk/strspn so they run for at least 0.5s.
    Reduce iterations for the much slower wcs* variants since they take over 10s.
    
    Reviewed-by: Adhemerval Zanella  <[email protected]>

Diff:
---
 benchtests/bench-strpbrk.c | 2 +-
 benchtests/bench-strspn.c  | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/benchtests/bench-strpbrk.c b/benchtests/bench-strpbrk.c
index 61607fde15..139cb7d689 100644
--- a/benchtests/bench-strpbrk.c
+++ b/benchtests/bench-strpbrk.c
@@ -48,7 +48,7 @@ do_one_test (json_ctx_t *json_ctx, impl_t *impl, const CHAR *s,
              const CHAR *rej, RES_TYPE exp_res)
 {
   RES_TYPE res = CALL (impl, s, rej);
-  size_t i, iters = INNER_LOOP_ITERS8 / CHARBYTES;
+  size_t i, iters = CHARBYTES > 1 ? INNER_LOOP_ITERS : INNER_LOOP_ITERS_LARGE;
   timing_t start, stop, cur;
 
   if (res != exp_res)
diff --git a/benchtests/bench-strspn.c b/benchtests/bench-strspn.c
index e997d443fb..560bb5d77b 100644
--- a/benchtests/bench-strspn.c
+++ b/benchtests/bench-strspn.c
@@ -41,7 +41,8 @@ static void
 do_one_test (json_ctx_t *json_ctx, impl_t *impl, const CHAR *s,
              const CHAR *acc, size_t exp_res)
 {
-  size_t res = CALL (impl, s, acc), i, iters = INNER_LOOP_ITERS8 / CHARBYTES;
+  size_t res = CALL (impl, s, acc), i;
+  size_t iters = CHARBYTES > 1 ? INNER_LOOP_ITERS : INNER_LOOP_ITERS_LARGE;
   timing_t start, stop, cur;
 
   if (res != exp_res)