Linux-Block Archive mirror
 help / color / mirror / Atom feed
From: Yu Kuai <yukuai1@huaweicloud.com>
To: saranyamohan@google.com, tj@kernel.org, axboe@kernel.dk
Cc: linux-block@vger.kernel.org, yukuai3@huawei.com,
	yukuai1@huaweicloud.com, yangerkun@huawei.com
Subject: [PATCH v2 blktests 3/5] tests/throtl: add a new test 003
Date: Wed, 17 Apr 2024 10:20:03 +0800	[thread overview]
Message-ID: <20240417022005.1410525-4-yukuai1@huaweicloud.com> (raw)
In-Reply-To: <20240417022005.1410525-1-yukuai1@huaweicloud.com>

From: Yu Kuai <yukuai3@huawei.com>

Test bps limit over IO split, regression tests for:

commit 111be8839817 ("block-throttle: avoid double charge")

Signed-off-by: Yu Kuai <yukuai3@huawei.com>
---
 tests/throtl/003     | 32 ++++++++++++++++++++++++++++++++
 tests/throtl/003.out |  4 ++++
 2 files changed, 36 insertions(+)
 create mode 100755 tests/throtl/003
 create mode 100644 tests/throtl/003.out

diff --git a/tests/throtl/003 b/tests/throtl/003
new file mode 100755
index 0000000..806b602
--- /dev/null
+++ b/tests/throtl/003
@@ -0,0 +1,32 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-3.0+
+# Copyright (C) 2024 Yu Kuai
+#
+# Test bps limit work correctly for big IO of blk-throttle, regression test for
+# commit 111be8839817 ("block-throttle: avoid double charge")
+
+. tests/throtl/rc
+
+DESCRIPTION="bps limit over IO split"
+QUICK=1
+
+test() {
+	echo "Running ${TEST_NAME}"
+
+	if ! _set_up_test max_sectors=8; then
+		return 1;
+	fi
+
+	limit=$((1024 * 1024))
+
+	_set_limits wbps=$limit
+	_test_io write 1M 1
+	_remove_limits
+
+	_set_limits rbps=$limit
+	_test_io read 1M 1
+	_remove_limits
+
+	_clean_up_test
+	echo "Test complete"
+}
diff --git a/tests/throtl/003.out b/tests/throtl/003.out
new file mode 100644
index 0000000..07a80b3
--- /dev/null
+++ b/tests/throtl/003.out
@@ -0,0 +1,4 @@
+Running throtl/003
+1
+1
+Test complete
-- 
2.39.2


  parent reply	other threads:[~2024-04-17  2:28 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-04-17  2:20 [PATCH v2 blktests 0/5] add new tests for blk-throttle Yu Kuai
2024-04-17  2:20 ` [PATCH v2 blktests 1/5] tests/throtl: add first test " Yu Kuai
2024-04-19  4:29   ` Shinichiro Kawasaki
2024-04-19  8:01     ` Yu Kuai
2024-04-19  8:50       ` Shinichiro Kawasaki
2024-04-17  2:20 ` [PATCH v2 blktests 2/5] tests/throtl: add a new test 002 Yu Kuai
2024-04-17  2:20 ` Yu Kuai [this message]
2024-04-17  2:20 ` [PATCH v2 blktests 4/5] tests/throtl: add a new test 004 Yu Kuai
2024-04-19  4:45   ` Shinichiro Kawasaki
2024-04-19  8:05     ` Yu Kuai
2024-04-17  2:20 ` [PATCH v2 blktests 5/5] tests/throtl: add a new test 005 Yu Kuai

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20240417022005.1410525-4-yukuai1@huaweicloud.com \
    --to=yukuai1@huaweicloud.com \
    --cc=axboe@kernel.dk \
    --cc=linux-block@vger.kernel.org \
    --cc=saranyamohan@google.com \
    --cc=tj@kernel.org \
    --cc=yangerkun@huawei.com \
    --cc=yukuai3@huawei.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).