== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 03:44:50 (1771404290) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9126c8471800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9126c8471800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 0.82 seconds: 121.77 ops/second llite.lustre-ffff9126c8471800.statahead_max=0 208 real 0m0.445s user 0m0.000s sys 0m0.182s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff9126c8471800.statahead_max=128 128 208 real 0m0.232s user 0m0.004s sys 0m0.107s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 94 statahead wrong: 2 agl total: 91 list_total: 29 fname_total: 51 hit_total: 17524 miss_total: 980 total: 900 open/close in 2.27 seconds: 397.12 ops/second llite.lustre-ffff9126c8471800.statahead_max=0 2008 real 0m3.988s user 0m0.017s sys 0m1.575s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 4 sec llite.lustre-ffff9126c8471800.statahead_max=128 128 2008 real 0m1.914s user 0m0.011s sys 0m0.837s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 95 statahead wrong: 2 agl total: 91 list_total: 30 fname_total: 51 hit_total: 18522 miss_total: 981 - open/close 4447 (time 1771404317.05 total 10.00 last 444.65) - open/close 8227 (time 1771404327.05 total 20.01 last 377.79) total: 9000 open/close in 21.89 seconds: 411.20 ops/second llite.lustre-ffff9126c8471800.statahead_max=0 20008 real 0m36.481s user 0m0.148s sys 0m14.623s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 36 sec llite.lustre-ffff9126c8471800.statahead_max=128 128 20008 real 0m18.996s user 0m0.069s sys 0m8.728s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 19 sec statahead total: 96 statahead wrong: 2 agl total: 91 list_total: 31 fname_total: 51 hit_total: 28521 miss_total: 981 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 53 seconds llite.lustre-ffff9126c8471800.statahead_stats= statahead total: 96 statahead wrong: 2 agl total: 91 list_total: 31 fname_total: 51 hit_total: 28521 miss_total: 981 mdc.lustre-MDT0000-mdc-ffff9126c8471800.batch_stats= snapshot_time: 1771404446.278158130 secs.nsecs start_time: 1771404292.286214357 secs.nsecs elapsed_time: 153.991943773 secs.nsecs subreqs per batch batches % cum % 1: 60 29 29 2: 3 1 30 4: 1 0 31 8: 3 1 32 16: 5 2 34 32: 11 5 40 64: 123 59 100 mdc.lustre-MDT0001-mdc-ffff9126c8471800.batch_stats= snapshot_time: 1771404446.278214954 secs.nsecs start_time: 1771404292.286301110 secs.nsecs elapsed_time: 153.991913844 secs.nsecs subreqs per batch batches % cum % 1: 57 27 27 2: 8 3 31 4: 4 1 33 8: 1 0 33 16: 3 1 35 32: 11 5 40 64: 122 59 100 kvm mdc.lustre-MDT0000-mdc-ffff9126c8471800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9126c8471800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 0.93 seconds: 107.02 ops/second llite.lustre-ffff9126c8471800.statahead_max=0 100 real 0m0.034s user 0m0.001s sys 0m0.017s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff9126c8471800.statahead_max=128 128 100 real 0m0.030s user 0m0.001s sys 0m0.017s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 96 statahead wrong: 2 agl total: 91 list_total: 31 fname_total: 51 hit_total: 28521 miss_total: 981 total: 900 open/close in 1.71 seconds: 527.64 ops/second llite.lustre-ffff9126c8471800.statahead_max=0 1000 real 0m0.223s user 0m0.001s sys 0m0.097s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff9126c8471800.statahead_max=128 128 1000 real 0m0.049s user 0m0.002s sys 0m0.024s statx --cached=always -D 1000 files with statahead: 1 sec statahead total: 96 statahead wrong: 2 agl total: 91 list_total: 31 fname_total: 51 hit_total: 28521 miss_total: 981 - open/close 5286 (time 1771404464.26 total 10.00 last 528.56) total: 9000 open/close in 17.15 seconds: 524.83 ops/second llite.lustre-ffff9126c8471800.statahead_max=0 10000 real 0m0.356s user 0m0.004s sys 0m0.252s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff9126c8471800.statahead_max=128 128 10000 real 0m0.186s user 0m0.006s sys 0m0.084s statx --cached=always -D 10000 files with statahead: 1 sec statahead total: 96 statahead wrong: 2 agl total: 91 list_total: 31 fname_total: 51 hit_total: 28521 miss_total: 981 - open/close 4350 (time 1771404487.51 total 10.00 last 434.94) - open/close 9431 (time 1771404497.51 total 20.00 last 508.10) - open/close 14256 (time 1771404507.51 total 30.00 last 482.46) - open/close 18309 (time 1771404517.51 total 40.00 last 405.30) - open/close 20000 (time 1771404521.29 total 43.78 last 447.07) - open/close 24757 (time 1771404531.29 total 53.79 last 475.64) - open/close 29103 (time 1771404541.29 total 63.79 last 434.58) - open/close 30000 (time 1771404543.43 total 65.92 last 420.81) - open/close 34749 (time 1771404553.43 total 75.92 last 474.81) - open/close 39971 (time 1771404563.43 total 85.92 last 522.15) - open/close 45124 (time 1771404573.43 total 95.92 last 515.28) - open/close 49835 (time 1771404583.43 total 105.92 last 471.05) - open/close 54606 (time 1771404593.43 total 115.92 last 477.09) - open/close 59699 (time 1771404603.43 total 125.92 last 509.21) - open/close 64031 (time 1771404613.43 total 135.93 last 433.16) - open/close 68856 (time 1771404623.43 total 145.93 last 482.43) - open/close 70000 (time 1771404625.89 total 148.38 last 465.80) - open/close 74377 (time 1771404635.89 total 158.38 last 437.69) - open/close 78943 (time 1771404645.89 total 168.38 last 456.59) - open/close 80000 (time 1771404648.12 total 170.61 last 475.22) - open/close 85013 (time 1771404658.12 total 180.61 last 501.28) - open/close 89204 (time 1771404668.12 total 190.61 last 419.03) total: 90000 open/close in 192.48 seconds: 467.58 ops/second llite.lustre-ffff9126c8471800.statahead_max=0 100000 real 0m1.514s user 0m0.013s sys 0m0.671s statx --cached=always -D 100000 files without statahead: 1 sec llite.lustre-ffff9126c8471800.statahead_max=128 128 100000 real 0m1.367s user 0m0.015s sys 0m0.663s statx --cached=always -D 100000 files with statahead: 1 sec statahead total: 96 statahead wrong: 2 agl total: 91 list_total: 31 fname_total: 51 hit_total: 28521 miss_total: 981 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 2018 seconds llite.lustre-ffff9126c8471800.statahead_stats= statahead total: 96 statahead wrong: 2 agl total: 91 list_total: 31 fname_total: 51 hit_total: 28521 miss_total: 981 mdc.lustre-MDT0000-mdc-ffff9126c8471800.batch_stats= snapshot_time: 1771406723.553638174 secs.nsecs start_time: 1771404446.729638384 secs.nsecs elapsed_time: 2276.823999790 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9126c8471800.batch_stats= snapshot_time: 1771406723.553680500 secs.nsecs start_time: 1771404446.729699251 secs.nsecs elapsed_time: 2276.823981249 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