summaryrefslogtreecommitdiff
path: root/kernel/rcu
diff options
context:
space:
mode:
authorPaul E. McKenney <paulmck@kernel.org>2020-05-29 23:11:26 +0300
committerPaul E. McKenney <paulmck@kernel.org>2020-06-29 22:00:45 +0300
commit4dd72a338a07486823037a6b45334d05192c913a (patch)
treee767e661be95764ef55f083f0565c3fc3af749fe /kernel/rcu
parentb4d1e34f6502a138e32275baabdb6d593d7ea432 (diff)
downloadlinux-4dd72a338a07486823037a6b45334d05192c913a.tar.xz
refperf: Adjust refperf.loop default value
With the various measurement optimizations, 10,000 loops normally suffices. This commit therefore reduces the refperf.loops default value from 10,000,000 to 10,000. Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Diffstat (limited to 'kernel/rcu')
-rw-r--r--kernel/rcu/refperf.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/rcu/refperf.c b/kernel/rcu/refperf.c
index 57a750bbcaca..063eeb0473a1 100644
--- a/kernel/rcu/refperf.c
+++ b/kernel/rcu/refperf.c
@@ -61,7 +61,7 @@ torture_param(int, verbose, 0, "Enable verbose debugging printk()s");
torture_param(int, holdoff, IS_BUILTIN(CONFIG_RCU_REF_PERF_TEST) ? 10 : 0,
"Holdoff time before test start (s)");
// Number of loops per experiment, all readers execute operations concurrently.
-torture_param(long, loops, 10000000, "Number of loops per experiment.");
+torture_param(long, loops, 10000, "Number of loops per experiment.");
// Number of readers, with -1 defaulting to about 75% of the CPUs.
torture_param(int, nreaders, -1, "Number of readers, -1 for 75% of CPUs.");
// Number of runs.