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From: "Burakov, Anatoly" <anatoly.burakov@intel.com>
To: Dmitry Kozlyuk <dkozlyuk@nvidia.com>, <dev@dpdk.org>
Cc: Viacheslav Ovsiienko <viacheslavo@nvidia.com>,
	Aaron Conole <aconole@redhat.com>
Subject: Re: [PATCH v3 2/6] app/test: add allocator performance benchmark
Date: Tue, 8 Feb 2022 16:20:14 +0000	[thread overview]
Message-ID: <b2b519b8-4aa4-9ae9-8db3-d92591ab507a@intel.com> (raw)
In-Reply-To: <20220203181337.759161-3-dkozlyuk@nvidia.com>

On 03-Feb-22 6:13 PM, Dmitry Kozlyuk wrote:
> Memory allocator performance is crucial to applications that deal
> with large amount of memory or allocate frequently. DPDK allocator
> performance is affected by EAL options, API used and, at least,
> allocation size. New autotest is intended to be run with different
> EAL options. It measures performance with a range of sizes
> for dirrerent APIs: rte_malloc, rte_zmalloc, and rte_memzone_reserve.
> 
> Work distribution between allocation and deallocation depends on EAL
> options. The test prints both times and total time to ease comparison.
> 
> Memory can be filled with zeroes at different points of allocation path,
> but it always takes considerable fraction of overall timing. This is why
> the test measures filling speed and prints how long clearing takes
> for each size as a reference (for rte_memzone_reserve estimations
> are printed).
> 
> Signed-off-by: Dmitry Kozlyuk <dkozlyuk@nvidia.com>
> Reviewed-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
> Acked-by: Aaron Conole <aconole@redhat.com>
> ---

Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>

-- 
Thanks,
Anatoly

  reply	other threads:[~2022-02-08 16:20 UTC|newest]

Thread overview: 53+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-30 14:37 [RFC PATCH 0/6] Fast restart with many hugepages Dmitry Kozlyuk
2021-12-30 14:37 ` [RFC PATCH 1/6] doc: add hugepage mapping details Dmitry Kozlyuk
2021-12-30 14:37 ` [RFC PATCH 2/6] mem: add dirty malloc element support Dmitry Kozlyuk
2021-12-30 14:37 ` [RFC PATCH 3/6] eal: refactor --huge-unlink storage Dmitry Kozlyuk
2021-12-30 14:37 ` [RFC PATCH 4/6] eal/linux: allow hugepage file reuse Dmitry Kozlyuk
2021-12-30 14:48 ` [RFC PATCH 5/6] eal: allow hugepage file reuse with --huge-unlink Dmitry Kozlyuk
2021-12-30 14:49 ` [RFC PATCH 6/6] app/test: add allocator performance benchmark Dmitry Kozlyuk
2022-01-17  8:07 ` [PATCH v1 0/6] Fast restart with many hugepages Dmitry Kozlyuk
2022-01-17  8:07   ` [PATCH v1 1/6] doc: add hugepage mapping details Dmitry Kozlyuk
2022-01-17  9:20     ` Thomas Monjalon
2022-01-17  8:07   ` [PATCH v1 2/6] app/test: add allocator performance benchmark Dmitry Kozlyuk
2022-01-17 15:47     ` Bruce Richardson
2022-01-17 15:51       ` Bruce Richardson
2022-01-19 21:12         ` Dmitry Kozlyuk
2022-01-20  9:04           ` Bruce Richardson
2022-01-17 16:06     ` Aaron Conole
2022-01-17  8:07   ` [PATCH v1 3/6] mem: add dirty malloc element support Dmitry Kozlyuk
2022-01-17 14:07     ` Thomas Monjalon
2022-01-17  8:07   ` [PATCH v1 4/6] eal: refactor --huge-unlink storage Dmitry Kozlyuk
2022-01-17 14:10     ` Thomas Monjalon
2022-01-17  8:14   ` [PATCH v1 5/6] eal/linux: allow hugepage file reuse Dmitry Kozlyuk
2022-01-17 14:24     ` Thomas Monjalon
2022-01-17  8:14   ` [PATCH v1 6/6] eal: extend --huge-unlink for " Dmitry Kozlyuk
2022-01-17 14:27     ` Thomas Monjalon
2022-01-17 16:40   ` [PATCH v1 0/6] Fast restart with many hugepages Bruce Richardson
2022-01-19 21:12     ` Dmitry Kozlyuk
2022-01-20  9:05       ` Bruce Richardson
2022-01-19 21:09   ` [PATCH v2 " Dmitry Kozlyuk
2022-01-19 21:09     ` [PATCH v2 1/6] doc: add hugepage mapping details Dmitry Kozlyuk
2022-01-27 13:59       ` Bruce Richardson
2022-01-19 21:09     ` [PATCH v2 2/6] app/test: add allocator performance benchmark Dmitry Kozlyuk
2022-01-19 21:09     ` [PATCH v2 3/6] mem: add dirty malloc element support Dmitry Kozlyuk
2022-01-19 21:09     ` [PATCH v2 4/6] eal: refactor --huge-unlink storage Dmitry Kozlyuk
2022-01-19 21:11     ` [PATCH v2 5/6] eal/linux: allow hugepage file reuse Dmitry Kozlyuk
2022-01-19 21:11       ` [PATCH v2 6/6] eal: extend --huge-unlink for " Dmitry Kozlyuk
2022-01-27 12:07     ` [PATCH v2 0/6] Fast restart with many hugepages Bruce Richardson
2022-02-02 14:12     ` Thomas Monjalon
2022-02-02 21:54     ` David Marchand
2022-02-03 10:26       ` David Marchand
2022-02-03 18:13     ` [PATCH v3 " Dmitry Kozlyuk
2022-02-03 18:13       ` [PATCH v3 1/6] doc: add hugepage mapping details Dmitry Kozlyuk
2022-02-08 15:28         ` Burakov, Anatoly
2022-02-03 18:13       ` [PATCH v3 2/6] app/test: add allocator performance benchmark Dmitry Kozlyuk
2022-02-08 16:20         ` Burakov, Anatoly [this message]
2022-02-03 18:13       ` [PATCH v3 3/6] mem: add dirty malloc element support Dmitry Kozlyuk
2022-02-08 16:36         ` Burakov, Anatoly
2022-02-03 18:13       ` [PATCH v3 4/6] eal: refactor --huge-unlink storage Dmitry Kozlyuk
2022-02-08 16:39         ` Burakov, Anatoly
2022-02-03 18:13       ` [PATCH v3 5/6] eal/linux: allow hugepage file reuse Dmitry Kozlyuk
2022-02-08 17:05         ` Burakov, Anatoly
2022-02-03 18:13       ` [PATCH v3 6/6] eal: extend --huge-unlink for " Dmitry Kozlyuk
2022-02-08 17:14         ` Burakov, Anatoly
2022-02-08 20:40       ` [PATCH v3 0/6] Fast restart with many hugepages David Marchand

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