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Clarke" To: Kajol Jain Cc: acme@kernel.org, maddy@linux.vnet.ibm.com, rnsastry@linux.ibm.com, jolsa@redhat.com, linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, atrajeev@linux.vnet.ibm.com, linuxppc-dev@lists.ozlabs.org Subject: Re: [PATCH] perf vendor events power10: Add metric events json file for power10 platform Message-ID: <20211007134750.GA243632@li-24c3614c-2adc-11b2-a85c-85f334518bdb.ibm.com> References: <20211006073119.276340-1-kjain@linux.ibm.com> <20211006173248.GA7389@li-24c3614c-2adc-11b2-a85c-85f334518bdb.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20211006173248.GA7389@li-24c3614c-2adc-11b2-a85c-85f334518bdb.ibm.com> User-Agent: Mutt/1.10.1 (2018-07-13) X-TM-AS-GCONF: 00 X-Proofpoint-GUID: Smn2mgYwX25dnRXqKmiHLNPLX2XAYLvY X-Proofpoint-ORIG-GUID: bxvGvEuneP8OjqU1yMDF0RuGYm4V-sJu X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.182.1,Aquarius:18.0.790,Hydra:6.0.391,FMLib:17.0.607.475 definitions=2021-10-07_01,2021-10-07_02,2020-04-07_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 mlxlogscore=999 priorityscore=1501 malwarescore=0 suspectscore=0 mlxscore=0 spamscore=0 clxscore=1015 bulkscore=0 adultscore=0 lowpriorityscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2109230001 definitions=main-2110070092 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Oct 06, 2021 at 12:32:48PM -0500, Paul A. Clarke wrote: > > + { > > + "BriefDescription": "Average cycles per instruction when the instruction finishes at dispatch", > > I'm not sure what that means. After doing a bit of research, I think it might be a bit more clear as: "Average cycles per instruction when the NTF instruction finishes at dispatch" > > + "MetricExpr": "PM_EXEC_STALL_FIN_AT_DISP / PM_RUN_INST_CMPL", > > + "MetricGroup": "CPI", > > + "MetricName": "FIN_AT_DISP_STALL_CPI" > > + }, PC