From mboxrd@z Thu Jan 1 00:00:00 1970
Return-Path: <bugzilla@dpdk.org>
Received: by dpdk.org (Postfix, from userid 33)
id E41D11B05; Wed, 16 Jan 2019 09:36:57 +0100 (CET)
From: bugzilla@dpdk.org
To: dev@dpdk.org
Date: Wed, 16 Jan 2019 08:36:57 +0000
X-Bugzilla-Reason: AssignedTo
X-Bugzilla-Type: new
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: DPDK
X-Bugzilla-Component: other
X-Bugzilla-Version: 18.11
X-Bugzilla-Keywords:
X-Bugzilla-Severity: major
X-Bugzilla-Who: maria.lingemark@ericsson.com
X-Bugzilla-Status: CONFIRMED
X-Bugzilla-Resolution:
X-Bugzilla-Priority: Normal
X-Bugzilla-Assigned-To: dev@dpdk.org
X-Bugzilla-Target-Milestone: ---
X-Bugzilla-Flags:
X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform
op_sys bug_status bug_severity priority component assigned_to reporter
target_milestone attachments.created
Message-ID: <bug-191-3@http.bugs.dpdk.org/>
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable
X-Bugzilla-URL: http://bugs.dpdk.org/
Auto-Submitted: auto-generated
X-Auto-Response-Suppress: All
MIME-Version: 1.0
Subject: [dpdk-dev] [Bug 191] Sometimes timers (rte_timer) do not expire
X-BeenThere: dev@dpdk.org
X-Mailman-Version: 2.1.15
Precedence: list
List-Id: DPDK patches and discussions <dev.dpdk.org>
List-Unsubscribe: <https://mails.dpdk.org/options/dev>,
<mailto:dev-request@dpdk.org?subject=unsubscribe>
List-Archive: <http://mails.dpdk.org/archives/dev/>
List-Post: <mailto:dev@dpdk.org>
List-Help: <mailto:dev-request@dpdk.org?subject=help>
List-Subscribe: <https://mails.dpdk.org/listinfo/dev>,
<mailto:dev-request@dpdk.org?subject=subscribe>
X-List-Received-Date: Wed, 16 Jan 2019 08:36:58 -0000
https://bugs.dpdk.org/show_bug.cgi?id=3D191
Bug ID: 191
Summary: Sometimes timers (rte_timer) do not expire
Product: DPDK
Version: 18.11
Hardware: x86
OS: Linux
Status: CONFIRMED
Severity: major
Priority: Normal
Component: other
Assignee: dev@dpdk.org
Reporter: maria.lingemark@ericsson.com
Target Milestone: ---
Created attachment 24
--> https://bugs.dpdk.org/attachment.cgi?id=3D24&action=3Dedit
sample timer program
Some timers do not expire as expected. Expiry time has passed and timer is
still in state pending. Other timers installed after still expire as they
should.
Attaching a small test program that installs timers on one core and has them
expire on another to reproduce the fault.
A sample output from the program:
Installed 1000000 timers.
Warning: 4 timer(s) did not expire.
It might take a few runs to trigger the fault, and it might also be easier =
to
trigger with a bit of background load on the machine.
Has been reproduced on 18.05 and 18.11
--=20
You are receiving this mail because:
You are the assignee for the bug.=