== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 03:48:37 (1753429717) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8a209a491000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8a209a491000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.81 seconds: 122.90 ops/second llite.lustre-ffff8a209a491000.statahead_max=0 208 real 0m0.389s user 0m0.002s sys 0m0.157s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 1 sec llite.lustre-ffff8a209a491000.statahead_max=128 128 208 real 0m0.281s user 0m0.003s sys 0m0.117s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 1 sec statahead total: 78 statahead wrong: 1 agl total: 75 list_total: 27 fname_total: 51 hit_total: 17832 miss_total: 213 total: 900 open/close in 2.10 seconds: 428.25 ops/second llite.lustre-ffff8a209a491000.statahead_max=0 2008 real 0m3.882s user 0m0.013s sys 0m1.513s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 4 sec llite.lustre-ffff8a209a491000.statahead_max=128 128 2008 real 0m2.249s user 0m0.006s sys 0m0.968s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 79 statahead wrong: 1 agl total: 75 list_total: 28 fname_total: 51 hit_total: 18830 miss_total: 214 - open/close 4550 (time 1753429743.65 total 10.00 last 454.97) total: 9000 open/close in 19.96 seconds: 450.87 ops/second llite.lustre-ffff8a209a491000.statahead_max=0 20008 real 0m38.180s user 0m0.148s sys 0m14.846s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 39 sec llite.lustre-ffff8a209a491000.statahead_max=128 128 20008 real 0m21.030s user 0m0.073s sys 0m9.927s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 21 sec statahead total: 80 statahead wrong: 1 agl total: 75 list_total: 29 fname_total: 51 hit_total: 28828 miss_total: 215 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 54 seconds llite.lustre-ffff8a209a491000.statahead_stats= statahead total: 80 statahead wrong: 1 agl total: 75 list_total: 29 fname_total: 51 hit_total: 28828 miss_total: 215 mdc.lustre-MDT0000-mdc-ffff8a209a491000.batch_stats= snapshot_time: 1753429876.252064730 secs.nsecs start_time: 1753429718.905567655 secs.nsecs elapsed_time: 157.346497075 secs.nsecs subreqs per batch batches % cum % 1: 42 21 21 2: 13 6 27 4: 6 3 30 8: 2 1 31 16: 0 0 31 32: 7 3 35 64: 128 64 100 mdc.lustre-MDT0001-mdc-ffff8a209a491000.batch_stats= snapshot_time: 1753429876.252111463 secs.nsecs start_time: 1753429718.905642075 secs.nsecs elapsed_time: 157.346469388 secs.nsecs subreqs per batch batches % cum % 1: 33 18 18 2: 9 4 22 4: 2 1 24 8: 4 2 26 16: 1 0 26 32: 4 2 28 64: 130 71 100 kvm mdc.lustre-MDT0000-mdc-ffff8a209a491000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8a209a491000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.94 seconds: 106.55 ops/second llite.lustre-ffff8a209a491000.statahead_max=0 100 real 0m0.037s user 0m0.000s sys 0m0.020s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff8a209a491000.statahead_max=128 128 100 real 0m0.039s user 0m0.003s sys 0m0.021s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 80 statahead wrong: 1 agl total: 75 list_total: 29 fname_total: 51 hit_total: 28828 miss_total: 215 total: 900 open/close in 2.19 seconds: 411.33 ops/second llite.lustre-ffff8a209a491000.statahead_max=0 1000 real 0m0.053s user 0m0.003s sys 0m0.025s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff8a209a491000.statahead_max=128 128 1000 real 0m0.048s user 0m0.001s sys 0m0.027s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 80 statahead wrong: 1 agl total: 75 list_total: 29 fname_total: 51 hit_total: 28828 miss_total: 215 - open/close 4243 (time 1753429895.12 total 10.00 last 424.22) - open/close 8626 (time 1753429905.12 total 20.00 last 438.23) total: 9000 open/close in 20.84 seconds: 431.87 ops/second llite.lustre-ffff8a209a491000.statahead_max=0 10000 real 0m0.268s user 0m0.002s sys 0m0.165s statx --cached=always -D 10000 files without statahead: 1 sec llite.lustre-ffff8a209a491000.statahead_max=128 128 10000 real 0m0.189s user 0m0.006s sys 0m0.089s statx --cached=always -D 10000 files with statahead: 1 sec statahead total: 80 statahead wrong: 1 agl total: 75 list_total: 29 fname_total: 51 hit_total: 28828 miss_total: 215 - open/close 4240 (time 1753429921.42 total 10.00 last 423.98) - open/close 8155 (time 1753429931.42 total 20.00 last 391.50) - open/close 10000 (time 1753429935.72 total 24.30 last 429.08) - open/close 14420 (time 1753429945.72 total 34.30 last 441.92) - open/close 18886 (time 1753429955.72 total 44.30 last 446.57) - open/close 20000 (time 1753429958.24 total 46.83 last 441.45) - open/close 24551 (time 1753429968.24 total 56.83 last 455.09) - open/close 29056 (time 1753429978.24 total 66.83 last 450.48) - open/close 30000 (time 1753429980.30 total 68.88 last 458.88) - open/close 34350 (time 1753429990.30 total 78.88 last 435.00) - open/close 38612 (time 1753430000.30 total 88.89 last 426.13) - open/close 40000 (time 1753430003.77 total 92.35 last 400.42) - open/close 44215 (time 1753430013.77 total 102.35 last 421.43) - open/close 48199 (time 1753430023.77 total 112.35 last 398.35) - open/close 50000 (time 1753430027.95 total 116.53 last 431.33) - open/close 53930 (time 1753430037.95 total 126.53 last 392.97) - open/close 58056 (time 1753430047.95 total 136.53 last 412.59) - open/close 60000 (time 1753430052.81 total 141.40 last 399.49) - open/close 63995 (time 1753430062.82 total 151.40 last 399.42) - open/close 68048 (time 1753430072.82 total 161.40 last 405.27) - open/close 70000 (time 1753430078.16 total 166.74 last 365.48) - open/close 73721 (time 1753430088.16 total 176.74 last 372.04) - open/close 77656 (time 1753430098.16 total 186.74 last 393.47) - open/close 80000 (time 1753430103.99 total 192.58 last 401.92) - open/close 83752 (time 1753430113.99 total 202.58 last 375.17) - open/close 86477 (time 1753430124.01 total 212.59 last 272.06) - open/close 87622 (time 1753430134.02 total 222.60 last 114.42) - open/close 88894 (time 1753430144.02 total 232.60 last 127.15) - open/close 89716 (time 1753430154.03 total 242.62 last 82.10) total: 90000 open/close in 246.09 seconds: 365.72 ops/second llite.lustre-ffff8a209a491000.statahead_max=0 100000 real 0m2.012s user 0m0.019s sys 0m0.899s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff8a209a491000.statahead_max=128 128 100000 real 0m1.931s user 0m0.014s sys 0m0.888s statx --cached=always -D 100000 files with statahead: 2 sec statahead total: 80 statahead wrong: 1 agl total: 75 list_total: 29 fname_total: 51 hit_total: 28828 miss_total: 215 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 1353 seconds llite.lustre-ffff8a209a491000.statahead_stats= statahead total: 80 statahead wrong: 1 agl total: 75 list_total: 29 fname_total: 51 hit_total: 28828 miss_total: 215 mdc.lustre-MDT0000-mdc-ffff8a209a491000.batch_stats= snapshot_time: 1753431546.070827728 secs.nsecs start_time: 1753429876.799385829 secs.nsecs elapsed_time: 1669.271441899 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8a209a491000.batch_stats= snapshot_time: 1753431546.070884767 secs.nsecs start_time: 1753429876.799450744 secs.nsecs elapsed_time: 1669.271434023 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536