== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 01:22:56 (1763878976) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8dcdc7318800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8dcdc7318800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 0.73 seconds: 137.74 ops/second llite.lustre-ffff8dcdc7318800.statahead_max=0 208 real 0m0.326s user 0m0.001s sys 0m0.127s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 1 sec llite.lustre-ffff8dcdc7318800.statahead_max=128 128 208 real 0m0.249s user 0m0.002s sys 0m0.093s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 1 sec statahead total: 76 statahead wrong: 1 agl total: 73 list_total: 28 fname_total: 40 hit_total: 22674 miss_total: 227 total: 900 open/close in 1.85 seconds: 485.89 ops/second llite.lustre-ffff8dcdc7318800.statahead_max=0 2008 real 0m3.379s user 0m0.008s sys 0m1.280s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 4 sec llite.lustre-ffff8dcdc7318800.statahead_max=128 128 2008 real 0m2.027s user 0m0.005s sys 0m0.968s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 77 statahead wrong: 1 agl total: 73 list_total: 29 fname_total: 40 hit_total: 23672 miss_total: 228 - open/close 4773 (time 1763879001.41 total 10.00 last 477.29) total: 9000 open/close in 18.97 seconds: 474.40 ops/second llite.lustre-ffff8dcdc7318800.statahead_max=0 20008 real 0m31.922s user 0m0.087s sys 0m12.195s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 32 sec llite.lustre-ffff8dcdc7318800.statahead_max=128 128 20008 real 0m21.239s user 0m0.053s sys 0m8.786s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 21 sec statahead total: 78 statahead wrong: 1 agl total: 73 list_total: 30 fname_total: 40 hit_total: 33671 miss_total: 228 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 46 seconds llite.lustre-ffff8dcdc7318800.statahead_stats= statahead total: 78 statahead wrong: 1 agl total: 73 list_total: 30 fname_total: 40 hit_total: 33671 miss_total: 228 mdc.lustre-MDT0000-mdc-ffff8dcdc7318800.batch_stats= snapshot_time: 1763879118.351887682 secs.nsecs start_time: 1763878978.050814900 secs.nsecs elapsed_time: 140.301072782 secs.nsecs subreqs per batch batches % cum % 1: 51 24 24 2: 11 5 30 4: 5 2 32 8: 3 1 33 16: 2 0 34 32: 4 1 36 64: 130 63 100 mdc.lustre-MDT0001-mdc-ffff8dcdc7318800.batch_stats= snapshot_time: 1763879118.351927352 secs.nsecs start_time: 1763878978.050870633 secs.nsecs elapsed_time: 140.301056719 secs.nsecs subreqs per batch batches % cum % 1: 44 22 22 2: 14 7 29 4: 3 1 30 8: 1 0 31 16: 2 1 32 32: 6 3 35 64: 128 64 100 kvm mdc.lustre-MDT0000-mdc-ffff8dcdc7318800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8dcdc7318800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 0.63 seconds: 159.23 ops/second llite.lustre-ffff8dcdc7318800.statahead_max=0 100 real 0m0.032s user 0m0.002s sys 0m0.016s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff8dcdc7318800.statahead_max=128 128 100 real 0m0.139s user 0m0.000s sys 0m0.030s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 78 statahead wrong: 1 agl total: 73 list_total: 30 fname_total: 40 hit_total: 33671 miss_total: 228 total: 900 open/close in 1.86 seconds: 482.69 ops/second llite.lustre-ffff8dcdc7318800.statahead_max=0 1000 real 0m0.052s user 0m0.002s sys 0m0.026s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff8dcdc7318800.statahead_max=128 128 1000 real 0m0.089s user 0m0.002s sys 0m0.063s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 78 statahead wrong: 1 agl total: 73 list_total: 30 fname_total: 40 hit_total: 33671 miss_total: 228 - open/close 4841 (time 1763879136.12 total 10.00 last 484.03) total: 9000 open/close in 18.81 seconds: 478.39 ops/second llite.lustre-ffff8dcdc7318800.statahead_max=0 10000 real 0m0.355s user 0m0.002s sys 0m0.242s statx --cached=always -D 10000 files without statahead: 1 sec llite.lustre-ffff8dcdc7318800.statahead_max=128 128 10000 real 0m0.178s user 0m0.001s sys 0m0.085s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 78 statahead wrong: 1 agl total: 73 list_total: 30 fname_total: 40 hit_total: 33671 miss_total: 228 - open/close 4751 (time 1763879160.11 total 10.00 last 475.01) - open/close 9347 (time 1763879170.11 total 20.00 last 459.51) - open/close 13544 (time 1763879180.11 total 30.01 last 419.61) - open/close 17762 (time 1763879190.12 total 40.01 last 421.69) - open/close 20000 (time 1763879195.64 total 45.53 last 405.49) - open/close 23911 (time 1763879205.64 total 55.53 last 391.02) - open/close 27242 (time 1763879215.64 total 65.53 last 333.05) - open/close 30000 (time 1763879223.81 total 73.70 last 337.43) - open/close 33668 (time 1763879233.81 total 83.71 last 366.76) - open/close 38220 (time 1763879243.81 total 93.71 last 455.17) - open/close 40000 (time 1763879247.65 total 97.54 last 464.32) - open/close 44349 (time 1763879257.65 total 107.54 last 434.81) - open/close 48561 (time 1763879267.65 total 117.54 last 421.17) - open/close 50000 (time 1763879272.48 total 122.37 last 297.99) - open/close 53657 (time 1763879282.48 total 132.37 last 365.63) - open/close 56777 (time 1763879292.48 total 142.38 last 311.91) - open/close 59475 (time 1763879302.49 total 152.38 last 269.72) - open/close 60000 (time 1763879304.72 total 154.61 last 235.03) - open/close 62164 (time 1763879314.72 total 164.62 last 216.37) - open/close 64831 (time 1763879324.73 total 174.62 last 266.59) - open/close 67199 (time 1763879334.73 total 184.62 last 236.77) - open/close 69732 (time 1763879344.73 total 194.62 last 253.22) - open/close 72325 (time 1763879354.73 total 204.63 last 259.23) - open/close 74499 (time 1763879364.73 total 214.63 last 217.39) - open/close 76906 (time 1763879374.73 total 224.63 last 240.69) - open/close 79477 (time 1763879384.74 total 234.63 last 257.09) - open/close 83097 (time 1763879394.74 total 244.63 last 361.96) - open/close 87767 (time 1763879404.74 total 254.63 last 466.94) total: 90000 open/close in 259.41 seconds: 346.94 ops/second llite.lustre-ffff8dcdc7318800.statahead_max=0 100000 real 0m1.384s user 0m0.012s sys 0m0.655s statx --cached=always -D 100000 files without statahead: 1 sec llite.lustre-ffff8dcdc7318800.statahead_max=128 128 100000 real 0m1.503s user 0m0.014s sys 0m0.683s statx --cached=always -D 100000 files with statahead: 2 sec statahead total: 78 statahead wrong: 1 agl total: 73 list_total: 30 fname_total: 40 hit_total: 33671 miss_total: 228 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 1008 seconds llite.lustre-ffff8dcdc7318800.statahead_stats= statahead total: 78 statahead wrong: 1 agl total: 73 list_total: 30 fname_total: 40 hit_total: 33671 miss_total: 228 mdc.lustre-MDT0000-mdc-ffff8dcdc7318800.batch_stats= snapshot_time: 1763880448.048190460 secs.nsecs start_time: 1763879118.840159220 secs.nsecs elapsed_time: 1329.208031240 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8dcdc7318800.batch_stats= snapshot_time: 1763880448.048253610 secs.nsecs start_time: 1763879118.840283525 secs.nsecs elapsed_time: 1329.207970085 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