From: Hiroyuki Mikita <h.mikita89@gmail.com>
To: "Sanford, Robert" <rsanford@akamai.com>
Cc: Thomas Monjalon <thomas.monjalon@6wind.com>,
"dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH] timer: fix break list when timer_cb reset running timer
Date: Mon, 25 Jul 2016 23:21:58 +0900 [thread overview]
Message-ID: <CAO_n4D2ufj3jJp3_m1NehiTcRZE+XGh5CHv-DHHUGuzNO5C3uQ@mail.gmail.com> (raw)
In-Reply-To: <D3BB7909.1449E%rsanford@akamai.com>
Hi Robert,
My application had timers which reset another timer and sometimes did not work.
Its profile by 'perf' command showed timer_add occupied 99.9% CPU. It
seemed that an infinite loop occurred in rte_timer.
I inspected timer codes and found that the main cause was a bug of the
patch 3. In this process, I also found the other bugs.
Regards,
Hiroyuki
next prev parent reply other threads:[~2016-07-25 14:22 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-17 18:08 Hiroyuki Mikita
2016-07-20 20:17 ` Sanford, Robert
2016-07-21 10:34 ` Hiroyuki Mikita
2016-07-22 22:14 ` Sanford, Robert
2016-07-23 8:49 ` Thomas Monjalon
2016-07-25 12:29 ` Sanford, Robert
2016-07-25 14:21 ` Hiroyuki Mikita [this message]
2016-07-25 14:43 ` Thomas Monjalon
2016-07-25 15:14 ` Hiroyuki Mikita
2016-07-25 15:21 ` Thomas Monjalon
2016-07-25 15:53 ` Thomas Monjalon
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