From: Thomas Monjalon <thomas@monjalon.net>
To: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Cc: dev@dpdk.org, ferruh.yigit@intel.com, bernard.iremonger@intel.com
Subject: Re: [dpdk-dev] [PATCH v2 1/3] app/testpmd: add profiling flags set command
Date: Thu, 02 Apr 2020 13:15:33 +0200 [thread overview]
Message-ID: <9613089.85pcf5A44T@xps> (raw)
In-Reply-To: <1584625851-10291-2-git-send-email-viacheslavo@mellanox.com>
19/03/2020 14:50, Viacheslav Ovsiienko:
> +set fwdprof
> +~~~~~~~~~~~
> +
> +Set the flags controlling the datapath profiling statistics::
> +
> + testpmd> set fwdprof (flags)
> +
> +This command is available only if ``CONFIG_RTE_TEST_PMD_RECORD_CORE_CYCLES`` is
> +configured to Y, enabling the profiling code generation.
> +
> +The bitmask flag controls the gathering profiling statistics for datapath:
> +
> +* ``bit 0`` enables gathering the profiling data for the entire
> + forwarding routine, counts the ticks spent in the forwarding routine,
> + is set by default.
> +* ``bit 1`` enables gathering the profiling data for the transmit datapath,
> + counts the ticks spent within rte_eth_tx_burst() routine, is cleared by
> + default.
> +* ``bit 2`` enables gathering the profiling data for the receive datapath,
> + counts the ticks spent within rte_eth_rx_burst() routine, is cleared by
> + default.
As commented in the cover letter, please replace flags with Rx/Tx text tokens.
next prev parent reply other threads:[~2020-04-02 11:15 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-26 12:48 [dpdk-dev] [PATCH] app/testpmd: add profiling for Rx/Tx burst routines Viacheslav Ovsiienko
2019-06-26 12:57 ` Bruce Richardson
2019-06-26 13:19 ` Slava Ovsiienko
2019-06-26 13:21 ` Bruce Richardson
2019-06-27 4:48 ` Slava Ovsiienko
2019-06-28 13:45 ` Iremonger, Bernard
2019-06-28 14:20 ` Bruce Richardson
2019-07-01 4:57 ` Slava Ovsiienko
2019-07-01 8:15 ` Bruce Richardson
2019-09-30 12:32 ` Yigit, Ferruh
2020-03-19 13:50 ` [dpdk-dev] [PATCH v2 0/3] app/testpmd: qualify Rx/Tx profiling data on burst size Viacheslav Ovsiienko
2020-03-19 13:50 ` [dpdk-dev] [PATCH v2 1/3] app/testpmd: add profiling flags set command Viacheslav Ovsiienko
2020-04-02 11:15 ` Thomas Monjalon [this message]
2020-04-09 11:56 ` Ferruh Yigit
2020-04-13 7:56 ` Slava Ovsiienko
2020-04-13 12:23 ` Thomas Monjalon
2020-04-14 9:07 ` Ferruh Yigit
2020-03-19 13:50 ` [dpdk-dev] [PATCH v2 2/3] app/testpmd: gather Rx and Tx routines profiling Viacheslav Ovsiienko
2020-04-02 11:20 ` Thomas Monjalon
2020-04-02 11:23 ` Slava Ovsiienko
2020-03-19 13:50 ` [dpdk-dev] [PATCH v2 3/3] app/testpmd: qualify profiling statistics on burst size Viacheslav Ovsiienko
2020-03-20 6:13 ` Jerin Jacob
2020-04-09 11:46 ` Ferruh Yigit
2020-04-09 12:49 ` Jerin Jacob
2020-03-20 16:03 ` Andrzej Ostruszka
2020-04-02 11:21 ` Thomas Monjalon
2020-04-09 12:03 ` Ferruh Yigit
2020-04-09 12:09 ` Thomas Monjalon
2020-04-02 11:13 ` [dpdk-dev] [PATCH v2 0/3] app/testpmd: qualify Rx/Tx profiling data " Thomas Monjalon
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