Messages in this thread Patch in this message | | | From | Hui Zhu <> | Subject | [PATCH for vm-scalability] usemem: Output a message after punch holes done | Date | Wed, 14 Apr 2021 10:44:36 +0800 |
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From: Hui Zhu <teawater@antfin.com>
When I use punch holes to setup a test page fragmentation environment, I didn't know when the punch holes done. I can only get this information through top or something else.
This commit add code to output a message after punch holes done to handle this issue.
Signed-off-by: Hui Zhu <teawater@antfin.com> --- usemem.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/usemem.c b/usemem.c index 5b90aae..0c76d17 100644 --- a/usemem.c +++ b/usemem.c @@ -791,6 +791,8 @@ long do_units(void) for (i = 0; i < nptr; i++) do_punch_holes(ptrs[i], lens[i]); } + printf("punch holes done\n"); + fflush(stdout); } while (sleep_secs) -- 1.8.3.1
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