From: John Garry <john.garry@huawei.com>
To: Shaokun Zhang <zhangshaokun@hisilicon.com>,
<linux-arm-kernel@lists.infradead.org>
Cc: Mark Rutland <mark.rutland@arm.com>, Qi Liu <liuqi115@huawei.com>,
Will Deacon <will@kernel.org>,
Jonathan Cameron <Jonathan.Cameron@huawei.com>
Subject: Re: [PATCH 3/8] drivers/perf: hisi: Add new functions for L3C PMU
Date: Tue, 26 Jan 2021 12:05:24 +0000 [thread overview]
Message-ID: <e1183b53-edb9-a161-2044-bfd7f36114bc@huawei.com> (raw)
In-Reply-To: <1609395576-32775-4-git-send-email-zhangshaokun@hisilicon.com>
On 31/12/2020 06:19, Shaokun Zhang wrote:
> On HiSilicon Hip09 platform, some new functions are enhanced on L3C PMU,
> like, tracetag feature that L3C PMU can only count the specified
> operations by the user, or L3C PMU can give the desired core's statistics
> in the cluster.
> $# perf stat -a -e hisi_sccl3_l3c0/config=0x02,tt_core=0xf/ sleep 5
>
> $# perf stat -a -e hisi_sccl3_l3c0/config=0x02,tt_req=0x4/ sleep 5
>
> Cc: Mark Rutland<mark.rutland@arm.com>
> Cc: Will Deacon<will@kernel.org>
> Cc: John Garry<john.garry@huawei.com>
> Cc: Jonathan Cameron<Jonathan.Cameron@huawei.com>
> Co-developed-by: Qi Liu<liuqi115@huawei.com>
> Signed-off-by: Qi Liu<liuqi115@huawei.com>
> Signed-off-by: Shaokun Zhang<zhangshaokun@hisilicon.com>
Reviewed-by: John Garry <john.garry@huawei.com>
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next prev parent reply other threads:[~2021-01-26 12:08 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-31 6:19 [PATCH 0/8] Add support for HiSilicon Hip09 uncore PMU driver Shaokun Zhang
2020-12-31 6:19 ` [PATCH 1/8] drivers/perf: hisi: Refactor code for more uncore PMUs Shaokun Zhang
2020-12-31 6:19 ` [PATCH 2/8] drivers/perf: hisi: Add PMU version for uncore PMU drivers Shaokun Zhang
2021-01-26 11:46 ` John Garry
2021-01-27 7:56 ` Shaokun Zhang
2020-12-31 6:19 ` [PATCH 3/8] drivers/perf: hisi: Add new functions for L3C PMU Shaokun Zhang
2021-01-26 12:05 ` John Garry [this message]
2020-12-31 6:19 ` [PATCH 4/8] drivers/perf: hisi: Add new functions for HHA PMU Shaokun Zhang
2021-01-26 12:10 ` John Garry
2021-01-27 8:02 ` Shaokun Zhang
2020-12-31 6:19 ` [PATCH 5/8] drivers/perf: hisi: Update DDRC PMU for programable counter Shaokun Zhang
2021-01-26 12:33 ` John Garry
2021-01-26 15:56 ` John Garry
2021-01-27 8:16 ` Shaokun Zhang
2020-12-31 6:19 ` [PATCH 6/8] drivers/perf: hisi: Add support for HiSilicon SLLC PMU driver Shaokun Zhang
2021-01-26 12:30 ` John Garry
2021-01-27 8:26 ` Shaokun Zhang
2020-12-31 6:19 ` [PATCH 7/8] drivers/perf: hisi: Add support for HiSilicon PA " Shaokun Zhang
2021-01-26 12:45 ` John Garry
2021-01-27 8:41 ` Shaokun Zhang
2020-12-31 6:19 ` [PATCH 8/8] docs: perf: Add new description on HiSilicon uncore PMU v2 Shaokun Zhang
2021-01-22 6:03 ` [PATCH 0/8] Add support for HiSilicon Hip09 uncore PMU driver Shaokun Zhang
2021-02-02 18:48 ` Will Deacon
2021-02-03 1:46 ` Shaokun Zhang
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