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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: BN8PR12MB2899.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 54731ac0-29a4-47ff-1f19-08d9db906a9e X-MS-Exchange-CrossTenant-originalarrivaltime: 19 Jan 2022 21:12:35.9063 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: pU2sa9Rh7+kbThoWICQATnN8gHQf/u4nUEihRakeMR6vRZstgomE0mow/MonARxLUnneJxRdT/FpPre54YlY4w== X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH2PR12MB4309 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions <dev.dpdk.org> List-Unsubscribe: <https://mails.dpdk.org/options/dev>, <mailto:dev-request@dpdk.org?subject=unsubscribe> List-Archive: <http://mails.dpdk.org/archives/dev/> List-Post: <mailto:dev@dpdk.org> List-Help: <mailto:dev-request@dpdk.org?subject=help> List-Subscribe: <https://mails.dpdk.org/listinfo/dev>, <mailto:dev-request@dpdk.org?subject=subscribe> Errors-To: dev-bounces@dpdk.org > From: Bruce Richardson <bruce.richardson@intel.com> > [...] > > What is the expected running time of this test? When I tried it out > on my > > machine it appears to hang after the following output: > > [...] It always runs within 50 seconds on my machine (E5-1650 v3 @ 3.50GHz). Judging by the output, it runs faster than yours (203 vs 811 total microseconds in 1M allocation case): USER1: Reference: memset USER1: Result: 14.557848.3 GiB/s <=3D> 67.08 us/MiB USER1:=20 USER1: Performance: rte_malloc USER1: Size (B) Runs Alloc (us) Free (us) Total (us) memset= (us) USER1: 64 10000 0.09 0.04 0.13 = 0.01 USER1: 128 10000 0.09 0.04 0.13 = 0.01 USER1: 1024 10000 0.12 0.09 0.21 = 0.11 USER1: 4096 10000 0.15 0.40 0.55 = 0.27 USER1: 65536 10000 0.16 4.37 4.53 = 4.25 USER1: 1048576 10000 73.85 129.23 203.07 = 67.26 USER1: 2097152 7154 148.98 259.42 408.39 1= 34.34 USER1: 4194304 3570 298.28 519.76 818.04 2= 68.65 USER1: 16777216 882 1206.85 2093.46 3300.30 10= 74.25 USER1: 1073741824 6 188765.01 206544.04 395309.06 687= 39.83 [...] Note that to see --huge-unlink effect you must run it twice: the first run creates and leaves the files, the second reuses them.