From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Alexander Lobakin <aleksander.lobakin@intel.com>
Cc: "David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Yury Norov <yury.norov@gmail.com>,
Alexander Potapenko <glider@google.com>,
nex.sw.ncis.osdt.itp.upstreaming@intel.com,
intel-wired-lan@lists.osuosl.org, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH net-next v6 02/21] lib/test_bitmap: add tests for bitmap_{read,write}()
Date: Wed, 27 Mar 2024 17:47:56 +0200 [thread overview]
Message-ID: <ZgQ_rP5KnMfL-0b2@smile.fi.intel.com> (raw)
In-Reply-To: <20240327152358.2368467-3-aleksander.lobakin@intel.com>
On Wed, Mar 27, 2024 at 04:23:39PM +0100, Alexander Lobakin wrote:
> From: Alexander Potapenko <glider@google.com>
>
> Add basic tests ensuring that values can be added at arbitrary positions
> of the bitmap, including those spanning into the adjacent unsigned
> longs.
>
> Two new performance tests, test_bitmap_read_perf() and
> test_bitmap_write_perf(), can be used to assess future performance
> improvements of bitmap_read() and bitmap_write():
>
> [ 0.431119][ T1] test_bitmap: Time spent in test_bitmap_read_perf: 615253
> [ 0.433197][ T1] test_bitmap: Time spent in test_bitmap_write_perf: 916313
>
> (numbers from a Intel(R) Xeon(R) Gold 6154 CPU @ 3.00GHz machine running
> QEMU).
>
> Signed-off-by: Alexander Potapenko <glider@google.com>
> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
> Acked-by: Yury Norov <yury.norov@gmail.com>
> Signed-off-by: Yury Norov <yury.norov@gmail.com>
This is a bit strange.
Can you explain the SoB chain in this patch and similar which have Yury's SoB?
> Signed-off-by: Alexander Lobakin <aleksander.lobakin@intel.com>
--
With Best Regards,
Andy Shevchenko
next prev parent reply other threads:[~2024-03-27 15:48 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-27 15:23 [PATCH net-next v6 00/21] ice: add PFCP filter support Alexander Lobakin
2024-03-27 15:23 ` [PATCH net-next v6 01/21] lib/bitmap: add bitmap_{read,write}() Alexander Lobakin
2024-03-27 15:23 ` [PATCH net-next v6 02/21] lib/test_bitmap: add tests for bitmap_{read,write}() Alexander Lobakin
2024-03-27 15:47 ` Andy Shevchenko [this message]
2024-03-27 16:49 ` Alexander Lobakin
2024-03-27 15:23 ` [PATCH net-next v6 03/21] lib/test_bitmap: use pr_info() for non-error messages Alexander Lobakin
2024-03-27 15:23 ` [PATCH net-next v6 04/21] bitops: add missing prototype check Alexander Lobakin
2024-03-27 15:23 ` [PATCH net-next v6 05/21] bitops: make BYTES_TO_BITS() treewide-available Alexander Lobakin
2024-03-27 15:23 ` [PATCH net-next v6 06/21] bitops: let the compiler optimize {__,}assign_bit() Alexander Lobakin
2024-03-27 15:23 ` [PATCH net-next v6 07/21] linkmode: convert linkmode_{test,set,clear,mod}_bit() to macros Alexander Lobakin
2024-03-27 15:23 ` [PATCH net-next v6 08/21] s390/cio: rename bitmap_size() -> idset_bitmap_size() Alexander Lobakin
2024-03-27 15:23 ` [PATCH net-next v6 09/21] fs/ntfs3: add prefix to bitmap_size() and use BITS_TO_U64() Alexander Lobakin
2024-03-27 15:23 ` [PATCH net-next v6 10/21] btrfs: rename bitmap_set_bits() -> btrfs_bitmap_set_bits() Alexander Lobakin
2024-03-27 15:23 ` [PATCH net-next v6 11/21] tools: move alignment-related macros to new <linux/align.h> Alexander Lobakin
2024-03-27 15:23 ` [PATCH net-next v6 12/21] bitmap: introduce generic optimized bitmap_size() Alexander Lobakin
2024-03-27 15:23 ` [PATCH net-next v6 13/21] bitmap: make bitmap_{get,set}_value8() use bitmap_{read,write}() Alexander Lobakin
2024-05-29 15:12 ` Robin Murphy
2024-05-30 17:11 ` Yury Norov
2024-05-30 17:50 ` Robin Murphy
2024-03-27 15:23 ` [PATCH net-next v6 14/21] lib/bitmap: add compile-time test for __assign_bit() optimization Alexander Lobakin
2024-03-27 15:23 ` [PATCH net-next v6 15/21] ip_tunnel: use a separate struct to store tunnel params in the kernel Alexander Lobakin
2024-04-04 14:24 ` Dan Carpenter
2024-04-04 15:47 ` Alexander Lobakin
2024-03-27 15:23 ` [PATCH net-next v6 16/21] ip_tunnel: convert __be16 tunnel flags to bitmaps Alexander Lobakin
2024-03-27 15:23 ` [PATCH net-next v6 17/21] net: net_test: add tests for IP tunnel flags conversion helpers Alexander Lobakin
2024-03-27 15:23 ` [PATCH net-next v6 18/21] pfcp: add PFCP module Alexander Lobakin
2024-03-27 15:23 ` [PATCH net-next v6 19/21] pfcp: always set pfcp metadata Alexander Lobakin
2024-04-03 20:59 ` Arnd Bergmann
2024-04-04 9:45 ` Michal Swiatkowski
2024-04-04 9:56 ` Arnd Bergmann
2024-04-04 10:12 ` [Intel-wired-lan] " Michal Swiatkowski
2024-03-27 15:23 ` [PATCH net-next v6 20/21] ice: refactor ICE_TC_FLWR_FIELD_ENC_OPTS Alexander Lobakin
2024-03-27 15:23 ` [PATCH net-next v6 21/21] ice: Add support for PFCP hardware offload in switchdev Alexander Lobakin
2024-04-01 10:00 ` [PATCH net-next v6 00/21] ice: add PFCP filter support patchwork-bot+netdevbpf
2024-05-15 11:55 ` Harald Welte
2024-05-16 10:44 ` [Intel-wired-lan] " Michal Swiatkowski
2024-05-16 21:30 ` Harald Welte
2024-05-17 14:01 ` Michal Swiatkowski
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