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X-OriginatorOrg: arm.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 09 Dec 2022 18:14:55.0463 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 94df3308-c343-4d5b-acbb-08dada114608 X-MS-Exchange-CrossTenant-Id: f34e5979-57d9-4aaa-ad4d-b122a662184d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=f34e5979-57d9-4aaa-ad4d-b122a662184d;Ip=[63.35.35.123];Helo=[64aa7808-outbound-1.mta.getcheckrecipient.com] X-MS-Exchange-CrossTenant-AuthSource: DBAEUR03FT020.eop-EUR03.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR08MB5325 X-Spam-Status: No, score=-5.1 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,FORGED_SPF_HELO,KAM_DMARC_NONE,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_NONE,TXREP,UNPARSEABLE_RELAY autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: Hi Noah,=0A= =0A= > +=A0 /* Start a short thread to force SINGLE_THREAD_P =3D=3D false.=A0 Th= is relies on=0A= > +=A0=A0=A0=A0 the runtime disabling single-threaded optimizations when mu= ltiple=0A= > +=A0=A0=A0=A0 threads are used, even after they finish.=A0 */=0A= =0A= > Is it worth benchmarking with some contention or is the goal=0A= > just SINGLE_THREAD_P true/false?=0A= =0A= The latter, the goal is just to test singlethreaded is faster and multithre= aded=0A= is not slower. We could add a benchmark for the internal locks (which might= =0A= test contention cases), but trying to use the internal headers in benchtest= s=0A= seems non-trivial.=0A= =0A= > +=0A= > Can you remove this extra line.=0A= =0A= I don't remember ever seeing that, another oddity of git apply...=0A= I'll remove it in the next version.=0A= =0A= Cheers,=0A= Wilco=