From: "Palik, Imre" <imrep.amz@xxxxxxxxx>
As the counter implementations are supposed to implement write-mostly
parallelism, this patch changes the default behaviour of counttorture to reflect
it.
Signed-off-by: Imre Palik <imrep.amz@xxxxxxxxx>
---
CodeSamples/count/counttorture.h | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/CodeSamples/count/counttorture.h b/CodeSamples/count/counttorture.h
index 3276d68..ff0dd72 100644
--- a/CodeSamples/count/counttorture.h
+++ b/CodeSamples/count/counttorture.h
@@ -164,19 +164,19 @@ void perftestrun(int nthreads, int nreaders, int nupdaters)
exit(EXIT_SUCCESS);
}
-void perftest(int nreaders, int cpustride)
+void perftest(int nwriters, int cpustride)
{
int i;
long arg;
- perftestinit(nreaders + 1);
- for (i = 0; i < nreaders; i++) {
+ perftestinit(nwriters + 1);
+ for (i = 0; i < nwriters; i++) {
arg = (long)(i * cpustride);
- create_thread(count_read_perf_test, (void *)arg);
+ create_thread(count_update_perf_test, (void *)arg);
}
arg = (long)(i * cpustride);
- create_thread(count_update_perf_test, (void *)arg);
- perftestrun(i + 1, nreaders, 1);
+ create_thread(count_read_perf_test, (void *)arg);
+ perftestrun(i + 1, 1, nwriters);
}
void rperftest(int nreaders, int cpustride)
--
2.7.4
--
To unsubscribe from this list: send the line "unsubscribe perfbook" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
