From: Jerin Jacob <jerin.jacob@caviumnetworks.com>
To: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Cc: santosh.shukla@caviumnetworks.com, erik.g.carrillo@intel.com,
dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH v3 1/4] app/eventdev: add event timer adapter as a producer
Date: Fri, 6 Apr 2018 16:48:31 +0530 [thread overview]
Message-ID: <20180406111830.GD1749@jerin> (raw)
In-Reply-To: <20180405115329.22372-1-pbhagavatula@caviumnetworks.com>
-----Original Message-----
> Date: Thu, 5 Apr 2018 17:23:26 +0530
> From: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
> To: jerin.jacob@caviumnetworks.com, santosh.shukla@caviumnetworks.com,
> erik.g.carrillo@intel.com
> Cc: dev@dpdk.org, Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
> Subject: [dpdk-dev] [PATCH v3 1/4] app/eventdev: add event timer adapter as
> a producer
> X-Mailer: git-send-email 2.16.3
>
> Add event timer adapter as producer option that can be selected by
> passing --prod_type_timerdev.
>
> Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
> +static inline int
> +perf_event_timer_producer(void *arg)
> +{
> + struct prod_data *p = arg;
> + struct test_perf *t = p->t;
> + struct evt_options *opt = t->opt;
> + uint32_t flow_counter = 0;
> + uint64_t count = 0;
> + uint64_t arm_latency = 0;
> + const uint8_t nb_timer_adptrs = opt->nb_timer_adptrs;
> + const uint32_t nb_flows = t->nb_flows;
> + const uint64_t nb_timers = opt->nb_timers;
> + struct rte_mempool *pool = t->pool;
> + struct perf_elt *m = NULL;
NULL assignment is not required.
> + struct rte_event_timer_adapter **adptr = t->timer_adptr;
> + uint64_t timeout_ticks = opt->optm_bkt_tck_nsec ?
> + (opt->nb_bkt_tcks * opt->bkt_tck_nsec)
> + / opt->optm_bkt_tck_nsec : opt->nb_bkt_tcks;
> +
> struct perf_elt {
> + struct rte_event_timer tim;
This will make perf_elf two Cacheline, use union + offset of scheme to
fit timestamp on the first cacheline.
> uint64_t timestamp;
> } __rte_cache_aligned;
With above changes:
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
next prev parent reply other threads:[~2018-04-06 11:18 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-18 13:12 [dpdk-dev] [PATCH " Pavan Nikhilesh
2018-03-18 13:12 ` [dpdk-dev] [PATCH 2/4] app/eventdev: add burst mode for event timer adapter Pavan Nikhilesh
2018-03-30 19:54 ` Carrillo, Erik G
2018-03-18 13:12 ` [dpdk-dev] [PATCH 3/4] app/eventdev: add options to configure " Pavan Nikhilesh
2018-03-18 13:12 ` [dpdk-dev] [PATCH 4/4] doc: update test eventdev documentation Pavan Nikhilesh
2018-03-30 19:50 ` [dpdk-dev] [PATCH 1/4] app/eventdev: add event timer adapter as a producer Carrillo, Erik G
2018-04-03 16:01 ` [dpdk-dev] [PATCH v2 " Pavan Nikhilesh
2018-04-03 16:01 ` [dpdk-dev] [PATCH v2 2/4] app/eventdev: add burst mode for event timer adapter Pavan Nikhilesh
2018-04-04 21:07 ` Carrillo, Erik G
2018-04-03 16:01 ` [dpdk-dev] [PATCH v2 3/4] app/eventdev: add options to configure " Pavan Nikhilesh
2018-04-04 21:10 ` Carrillo, Erik G
2018-04-03 16:01 ` [dpdk-dev] [PATCH v2 4/4] doc: update test eventdev documentation Pavan Nikhilesh
2018-04-04 21:16 ` Carrillo, Erik G
2018-04-03 20:21 ` [dpdk-dev] [PATCH v2 1/4] app/eventdev: add event timer adapter as a producer Carrillo, Erik G
2018-04-04 21:20 ` Carrillo, Erik G
2018-04-05 11:53 ` [dpdk-dev] [PATCH v3 " Pavan Nikhilesh
2018-04-05 11:53 ` [dpdk-dev] [PATCH v3 2/4] app/eventdev: add burst mode for event timer adapter Pavan Nikhilesh
2018-04-06 11:11 ` Jerin Jacob
2018-04-05 11:53 ` [dpdk-dev] [PATCH v3 3/4] app/eventdev: add options to configure " Pavan Nikhilesh
2018-04-06 11:15 ` Jerin Jacob
2018-04-05 11:53 ` [dpdk-dev] [PATCH v3 4/4] doc: update test eventdev documentation Pavan Nikhilesh
2018-04-06 11:37 ` Jerin Jacob
2018-04-06 11:07 ` [dpdk-dev] [PATCH v3 1/4] app/eventdev: add event timer adapter as a producer Jerin Jacob
2018-04-06 11:18 ` Jerin Jacob [this message]
2018-04-06 14:55 ` [dpdk-dev] [PATCH v4 " Pavan Nikhilesh
2018-04-06 14:55 ` [dpdk-dev] [PATCH v4 2/4] app/eventdev: add burst mode for event timer adapter Pavan Nikhilesh
2018-04-06 14:55 ` [dpdk-dev] [PATCH v4 3/4] app/eventdev: add options to configure " Pavan Nikhilesh
2018-04-06 14:55 ` [dpdk-dev] [PATCH v4 4/4] doc: update test eventdev documentation Pavan Nikhilesh
2018-04-06 15:13 ` [dpdk-dev] [PATCH v5 1/4] app/eventdev: add event timer adapter as a producer Pavan Nikhilesh
2018-04-06 15:13 ` [dpdk-dev] [PATCH v5 2/4] app/eventdev: add burst mode for event timer adapter Pavan Nikhilesh
2018-04-06 15:13 ` [dpdk-dev] [PATCH v5 3/4] app/eventdev: add options to configure " Pavan Nikhilesh
2018-04-06 15:13 ` [dpdk-dev] [PATCH v5 4/4] doc: update test eventdev documentation Pavan Nikhilesh
2018-04-07 9:34 ` [dpdk-dev] [PATCH v5 1/4] app/eventdev: add event timer adapter as a producer Jerin Jacob
2018-04-17 8:18 ` Maxime Coquelin
2018-04-17 8:22 ` Pavan Nikhilesh
2018-04-17 8:24 ` Maxime Coquelin
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