From: Andi Kleen <ak@linux.intel.com>
To: "Jin, Yao" <yao.jin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>,
acme@kernel.org, jolsa@kernel.org, peterz@infradead.org,
mingo@redhat.com, alexander.shishkin@linux.intel.com,
Linux-kernel@vger.kernel.org, kan.liang@intel.com,
yao.jin@intel.com
Subject: Re: [PATCH v1 0/3] perf: Support a new coresum event qualifier
Date: Fri, 15 Mar 2019 16:26:09 -0700 [thread overview]
Message-ID: <20190315232609.GM24002@tassilo.jf.intel.com> (raw)
In-Reply-To: <1d1d6263-9842-7d44-8edb-dcfbb5a2e6cc@linux.intel.com>
> Yes, the coresum's behavior is similar as --per-core option, just supports
> at the event level. I'm OK with calling it 'per-core'.
>
> For example,
> perf stat -e cpu/event=0,umask=0x3,per-core=1/
Please use percore, the - would need to be escaped in metric expressions.
-Andi
next prev parent reply other threads:[~2019-03-15 23:26 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-15 16:04 Jin Yao
2019-03-15 13:34 ` Jiri Olsa
2019-03-15 23:07 ` Jin, Yao
2019-03-15 23:26 ` Andi Kleen [this message]
2019-03-15 23:31 ` Jin, Yao
2019-03-15 16:04 ` [PATCH v1 1/3] perf: Add a " Jin Yao
2019-03-15 16:04 ` [PATCH v1 2/3] perf stat: Support " Jin Yao
2019-03-15 13:34 ` Jiri Olsa
2019-03-15 23:08 ` Jin, Yao
2019-03-15 16:04 ` [PATCH v1 3/3] perf test: Add a simple test for term coresum Jin Yao
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