From: Hui Zhu <teawater@antfin.com>
To: wufengguang@huawei.com, linux-kernel@vger.kernel.org
Cc: Hui Zhu <teawater@antfin.com>
Subject: [PATCH for vm-scalability] usemem: Update the usage of touch-alloc
Date: Wed, 28 Apr 2021 17:29:01 +0800 [thread overview]
Message-ID: <20210428092901.3103-1-teawater@antfin.com> (raw)
The touch-alloc was updated to write memory in commit
3f9c6c227120db43873d1af20cea3f374eb99592.
This commit updates the usage of touch-alloc.
Signed-off-by: Hui Zhu <teawater@antfin.com>
---
usemem.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/usemem.c b/usemem.c
index 0c76d17..3b4d207 100644
--- a/usemem.c
+++ b/usemem.c
@@ -158,7 +158,7 @@ void usage(int ok)
" -Z|--read-again read memory again after access the memory\n"
" --punch-holes free every other page after allocation\n"
" --init-time account/show initialization time separately from run time\n"
- " --touch-alloc read memory after allocate it\n"
+ " --touch-alloc write memory to allocate the pages from Linux kernel after allocate it\n"
" -h|--help show this message\n"
, ourname);
--
2.17.1
next reply other threads:[~2021-04-28 9:29 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-28 9:29 Hui Zhu [this message]
2021-05-01 9:11 ` Wu Fengguang
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