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From: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
To: Erik Gabriel Carrillo <erik.g.carrillo@intel.com>,
	jerin.jacob@caviumnetworks.com, nipun.gupta@nxp.com,
	hemant.agrawal@nxp.com
Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH v6 15/23] eventtimer: add buffering of timer expiry events
Date: Thu, 11 Jan 2018 17:48:32 +0530	[thread overview]
Message-ID: <20180111121831.j2ea6urzhf5zkoup@Pavan-LT> (raw)
In-Reply-To: <1515630074-29020-16-git-send-email-erik.g.carrillo@intel.com>

On Wed, Jan 10, 2018 at 06:21:06PM -0600, Erik Gabriel Carrillo wrote:
> Buffer timer expiry events generated while walking a "run list"
> in rte_timer_manage, and burst enqueue them to an event device
> to the extent possible.
>

IMO in some cases this adds a lot of delay between expiries and events being
published to event dev. For example, having long expiry interval (default 300
seconds for mac expiry) the expired entries would remain in the buffer till 32
other entries expire.


> Signed-off-by: Erik Gabriel Carrillo <erik.g.carrillo@intel.com>
> ---
>  lib/librte_eventdev/rte_event_timer_adapter.c | 118 +++++++++++++++++++++++---
>  1 file changed, 108 insertions(+), 10 deletions(-)
>
<snip>

  reply	other threads:[~2018-01-11 12:18 UTC|newest]

Thread overview: 133+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <1511890148-22295-1-git-send-email-erik.g.carrillo@intel.com>
2017-12-01 20:00 ` [dpdk-dev] [RFC PATCH v5 0/5] eventtimer: introduce event timer adapter Erik Gabriel Carrillo
2017-12-01 20:00   ` [dpdk-dev] [RFC PATCH v5 1/5] " Erik Gabriel Carrillo
2017-12-06 15:17     ` Jerin Jacob
2017-12-06 16:23       ` Carrillo, Erik G
2017-12-01 20:00   ` [dpdk-dev] [RFC PATCH v5 2/5] eventtimer: add common code Erik Gabriel Carrillo
2017-12-06 15:35     ` Jerin Jacob
2017-12-01 20:00   ` [dpdk-dev] [RFC PATCH v5 3/5] eventtimer: add config variable for adapter Erik Gabriel Carrillo
2017-12-06 15:41     ` Jerin Jacob
2017-12-06 20:01       ` Carrillo, Erik G
2017-12-01 20:00   ` [dpdk-dev] [RFC PATCH v5 4/5] eventtimer: add default software implementation stub Erik Gabriel Carrillo
2017-12-01 20:00   ` [dpdk-dev] [RFC PATCH v5 5/5] test: add event timer adapter auto-test Erik Gabriel Carrillo
2018-01-11  0:20   ` [dpdk-dev] [PATCH v6 00/23] eventtimer: introduce event timer adapter Erik Gabriel Carrillo
2018-01-11  0:20     ` [dpdk-dev] [PATCH v6 01/23] eventtimer: add event timer adapter API Erik Gabriel Carrillo
2018-01-11 11:10       ` Pavan Nikhilesh
2018-01-11 16:56         ` Carrillo, Erik G
2018-01-11 17:31           ` Pavan Nikhilesh
2018-01-11  0:20     ` [dpdk-dev] [PATCH v6 02/23] eventtimer: add common code Erik Gabriel Carrillo
2018-01-11  0:20     ` [dpdk-dev] [PATCH v6 03/23] eventtimer: add default software driver stub Erik Gabriel Carrillo
2018-01-11  0:20     ` [dpdk-dev] [PATCH v6 04/23] test: add event timer adapter auto-test Erik Gabriel Carrillo
2018-01-11  0:20     ` [dpdk-dev] [PATCH v6 05/23] eventtimer: add adapter allocation definitions Erik Gabriel Carrillo
2018-01-11 11:18       ` Pavan Nikhilesh
2018-01-11  0:20     ` [dpdk-dev] [PATCH v6 06/23] test: exercise event timer adapter allocation functions Erik Gabriel Carrillo
2018-01-11  0:20     ` [dpdk-dev] [PATCH v6 07/23] eventtimer: add adapter get info function definition Erik Gabriel Carrillo
2018-01-11  0:20     ` [dpdk-dev] [PATCH v6 08/23] eventtimer: add adapter start/stop definitions Erik Gabriel Carrillo
2018-01-11 17:28       ` Pavan Nikhilesh
2018-01-18 23:57         ` Carrillo, Erik G
2018-01-11  0:21     ` [dpdk-dev] [PATCH v6 09/23] eventtimer: add API to get service id Erik Gabriel Carrillo
2018-01-11  0:21     ` [dpdk-dev] [PATCH v6 10/23] eventtimer: remove service id entry from info structure Erik Gabriel Carrillo
2018-01-11 11:34       ` Pavan Nikhilesh
2018-01-11  0:21     ` [dpdk-dev] [PATCH v6 11/23] test: exercise event timer adapter start/stop functions Erik Gabriel Carrillo
2018-01-11  0:21     ` [dpdk-dev] [PATCH v6 12/23] eventtimer: add event timer arm/cancel function definitions Erik Gabriel Carrillo
2018-01-11 11:38       ` Pavan Nikhilesh
2018-01-11  0:21     ` [dpdk-dev] [PATCH v6 13/23] eventtimer: add adapter service definition Erik Gabriel Carrillo
2018-01-11 12:03       ` Pavan Nikhilesh
2018-01-11  0:21     ` [dpdk-dev] [PATCH v6 14/23] eventtimer: add event timer initializer function Erik Gabriel Carrillo
2018-01-11  0:21     ` [dpdk-dev] [PATCH v6 15/23] eventtimer: add buffering of timer expiry events Erik Gabriel Carrillo
2018-01-11 12:18       ` Pavan Nikhilesh [this message]
2018-01-18 23:07         ` Carrillo, Erik G
2018-01-20  8:55           ` Pavan Nikhilesh
2018-01-11  0:21     ` [dpdk-dev] [PATCH v6 16/23] eventtimer: add stats to API Erik Gabriel Carrillo
2018-01-11  0:21     ` [dpdk-dev] [PATCH v6 17/23] eventtimer: add support for single-producer put mode Erik Gabriel Carrillo
2018-01-11  0:21     ` [dpdk-dev] [PATCH v6 18/23] eventtimer: add non-blocking mode for event timer operations Erik Gabriel Carrillo
2018-01-11  0:21     ` [dpdk-dev] [PATCH v6 19/23] test: exercise event timer arm and expiry Erik Gabriel Carrillo
2018-01-11 12:26       ` Pavan Nikhilesh
2018-01-11  0:21     ` [dpdk-dev] [PATCH v6 20/23] maintainers: add event timer adapter section Erik Gabriel Carrillo
2018-01-11  0:21     ` [dpdk-dev] [PATCH v6 21/23] doc: add event timer adapter to API index Erik Gabriel Carrillo
2018-01-12 11:12       ` Kovacevic, Marko
2018-01-11  0:21     ` [dpdk-dev] [PATCH v6 22/23] doc: add event timer adapter section to programmer's guide Erik Gabriel Carrillo
2018-01-11 15:26       ` Kovacevic, Marko
2018-01-11  0:21     ` [dpdk-dev] [PATCH v6 23/23] doc: add event timer adapter to release notes Erik Gabriel Carrillo
2018-01-12 10:48       ` Kovacevic, Marko
2018-03-08 21:53     ` [dpdk-dev] [PATCH v7 0/7] eventtimer: introduce event timer adapter Erik Gabriel Carrillo
2018-03-08 21:54       ` [dpdk-dev] [PATCH v7 1/7] eventtimer: add event timer adapter API Erik Gabriel Carrillo
2018-03-12  7:53         ` Jerin Jacob
2018-03-12 16:22           ` Carrillo, Erik G
2018-03-08 21:54       ` [dpdk-dev] [PATCH v7 2/7] eventtimer: add common code Erik Gabriel Carrillo
2018-03-12  8:11         ` Jerin Jacob
2018-03-08 21:54       ` [dpdk-dev] [PATCH v7 3/7] eventtimer: add default software driver Erik Gabriel Carrillo
2018-03-12  8:45         ` Jerin Jacob
2018-03-12 21:20           ` Carrillo, Erik G
2018-03-08 21:54       ` [dpdk-dev] [PATCH v7 4/7] eventtimer: add support for meson build system Erik Gabriel Carrillo
2018-03-08 21:54       ` [dpdk-dev] [PATCH v7 5/7] test: add event timer adapter auto-test Erik Gabriel Carrillo
2018-03-14 12:52         ` Pavan Nikhilesh
2018-03-14 21:42           ` Carrillo, Erik G
2018-03-14 13:31         ` Pavan Nikhilesh
2018-03-14 21:40           ` Carrillo, Erik G
2018-03-08 21:54       ` [dpdk-dev] [PATCH v7 6/7] doc: add event timer adapter section to programmer's guide Erik Gabriel Carrillo
2018-03-12 11:21         ` Jerin Jacob
2018-03-12 22:02           ` Carrillo, Erik G
2018-03-08 21:54       ` [dpdk-dev] [PATCH v7 7/7] doc: add event timer adapter documentation Erik Gabriel Carrillo
2018-03-12 11:28         ` Jerin Jacob
2018-03-29 21:27       ` [dpdk-dev] [PATCH v8 0/9] eventtimer: introduce event timer adapter Erik Gabriel Carrillo
2018-03-29 21:27         ` [dpdk-dev] [PATCH v8 1/9] " Erik Gabriel Carrillo
2018-03-29 21:27         ` [dpdk-dev] [PATCH v8 2/9] eventdev: convert to SPDX license tag in header Erik Gabriel Carrillo
2018-04-02  8:12           ` Jerin Jacob
2018-04-02  9:16             ` Hemant Agrawal
2018-03-29 21:27         ` [dpdk-dev] [PATCH v8 3/9] eventtimer: add common code Erik Gabriel Carrillo
2018-03-29 21:27         ` [dpdk-dev] [PATCH v8 4/9] mk: update library order in static build Erik Gabriel Carrillo
2018-03-29 21:27         ` [dpdk-dev] [PATCH v8 5/9] eventtimer: add default software driver Erik Gabriel Carrillo
2018-04-02  8:42           ` Jerin Jacob
2018-03-29 21:27         ` [dpdk-dev] [PATCH v8 6/9] eventtimer: add support for meson build system Erik Gabriel Carrillo
2018-03-29 21:27         ` [dpdk-dev] [PATCH v8 7/9] test: add event timer adapter auto-test Erik Gabriel Carrillo
2018-03-30 15:48           ` Bhagavatula, Pavan
2018-03-30 18:47             ` Carrillo, Erik G
2018-03-29 21:27         ` [dpdk-dev] [PATCH v8 8/9] doc: add event timer adapter section to programmer's guide Erik Gabriel Carrillo
2018-03-29 21:27         ` [dpdk-dev] [PATCH v8 9/9] doc: add event timer adapter documentation Erik Gabriel Carrillo
2018-04-02 19:39         ` [dpdk-dev] [PATCH v9 0/9] eventtimer: introduce event timer adapter Erik Gabriel Carrillo
2018-04-02 19:39           ` [dpdk-dev] [PATCH v9 1/9] " Erik Gabriel Carrillo
2018-04-02 23:25             ` Jerin Jacob
2018-04-02 19:39           ` [dpdk-dev] [PATCH v9 2/9] eventdev: convert to SPDX license tag in header Erik Gabriel Carrillo
2018-04-02 23:27             ` Jerin Jacob
2018-04-02 19:39           ` [dpdk-dev] [PATCH v9 3/9] eventtimer: add common code Erik Gabriel Carrillo
2018-04-02 23:35             ` Jerin Jacob
2018-04-03 18:38               ` Carrillo, Erik G
2018-04-02 19:39           ` [dpdk-dev] [PATCH v9 4/9] mk: update library order in static build Erik Gabriel Carrillo
2018-04-02 23:36             ` Jerin Jacob
2018-04-02 19:39           ` [dpdk-dev] [PATCH v9 5/9] eventtimer: add default software driver Erik Gabriel Carrillo
2018-04-03  9:59             ` Pavan Nikhilesh
2018-04-02 19:39           ` [dpdk-dev] [PATCH v9 6/9] eventtimer: add support for meson build system Erik Gabriel Carrillo
2018-04-02 19:39           ` [dpdk-dev] [PATCH v9 7/9] test: add event timer adapter auto-test Erik Gabriel Carrillo
2018-04-03  9:52             ` Pavan Nikhilesh
2018-04-02 19:39           ` [dpdk-dev] [PATCH v9 8/9] doc: add event timer adapter section to programmer's guide Erik Gabriel Carrillo
2018-04-03  0:00             ` Jerin Jacob
2018-04-02 19:39           ` [dpdk-dev] [PATCH v9 9/9] doc: add event timer adapter documentation Erik Gabriel Carrillo
2018-04-02 23:42             ` Jerin Jacob
2018-04-02 23:19           ` [dpdk-dev] [PATCH v9 0/9] eventtimer: introduce event timer adapter Jerin Jacob
2018-04-03 14:09             ` Carrillo, Erik G
2018-04-03 14:15               ` Jerin Jacob
2018-04-03 18:32                 ` Carrillo, Erik G
2018-04-03 21:44           ` [dpdk-dev] [PATCH v10 " Erik Gabriel Carrillo
2018-04-03 21:44             ` [dpdk-dev] [PATCH v10 1/9] " Erik Gabriel Carrillo
2018-04-03 21:44             ` [dpdk-dev] [PATCH v10 2/9] eventdev: convert to SPDX license tag in header Erik Gabriel Carrillo
2018-04-03 21:44             ` [dpdk-dev] [PATCH v10 3/9] eventtimer: add common code Erik Gabriel Carrillo
2018-04-04 16:50               ` Pavan Nikhilesh
2018-04-03 21:44             ` [dpdk-dev] [PATCH v10 4/9] mk: update library order in static build Erik Gabriel Carrillo
2018-04-03 21:44             ` [dpdk-dev] [PATCH v10 5/9] eventtimer: add default software driver Erik Gabriel Carrillo
2018-04-03 21:44             ` [dpdk-dev] [PATCH v10 6/9] eventtimer: add support for meson build system Erik Gabriel Carrillo
2018-04-04 16:51               ` Pavan Nikhilesh
2018-04-03 21:44             ` [dpdk-dev] [PATCH v10 7/9] test: add event timer adapter auto-test Erik Gabriel Carrillo
2018-04-03 21:44             ` [dpdk-dev] [PATCH v10 8/9] doc: add event timer adapter section to programmer's guide Erik Gabriel Carrillo
2018-04-03 21:44             ` [dpdk-dev] [PATCH v10 9/9] doc: add event timer adapter documentation Erik Gabriel Carrillo
2018-04-04  2:31             ` [dpdk-dev] [PATCH v10 0/9] eventtimer: introduce event timer adapter Jerin Jacob
2018-04-04 21:51             ` [dpdk-dev] [PATCH v11 " Erik Gabriel Carrillo
2018-04-04 21:51               ` [dpdk-dev] [PATCH v11 1/9] " Erik Gabriel Carrillo
2018-04-04 21:51               ` [dpdk-dev] [PATCH v11 2/9] eventdev: convert to SPDX license tag in header Erik Gabriel Carrillo
2018-04-04 21:51               ` [dpdk-dev] [PATCH v11 3/9] eventtimer: add common code Erik Gabriel Carrillo
2018-04-04 21:51               ` [dpdk-dev] [PATCH v11 4/9] mk: update library order in static build Erik Gabriel Carrillo
2018-04-04 21:51               ` [dpdk-dev] [PATCH v11 5/9] eventtimer: add default software driver Erik Gabriel Carrillo
2018-04-04 21:51               ` [dpdk-dev] [PATCH v11 6/9] eventtimer: add support for meson build system Erik Gabriel Carrillo
2018-04-04 21:51               ` [dpdk-dev] [PATCH v11 7/9] test: add event timer adapter auto-test Erik Gabriel Carrillo
2018-04-04 21:51               ` [dpdk-dev] [PATCH v11 8/9] doc: add event timer adapter section to programmer's guide Erik Gabriel Carrillo
2018-04-04 21:51               ` [dpdk-dev] [PATCH v11 9/9] doc: add event timer adapter documentation Erik Gabriel Carrillo
2018-04-05  3:31               ` [dpdk-dev] [PATCH v11 0/9] eventtimer: introduce event timer adapter Jerin Jacob

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