== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 22:58:42 (1767326322) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffffa00282e44000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffffa00282e44000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.14 seconds: 88.02 ops/second llite.lustre-ffffa00282e44000.statahead_max=0 208 real 0m0.580s user 0m0.004s sys 0m0.200s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffffa00282e44000.statahead_max=128 128 208 real 0m0.345s user 0m0.002s sys 0m0.100s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 106 statahead wrong: 2 agl total: 103 list_total: 30 fname_total: 76 hit_total: 12625 miss_total: 1660 total: 900 open/close in 5.42 seconds: 166.14 ops/second llite.lustre-ffffa00282e44000.statahead_max=0 2008 real 0m4.698s user 0m0.025s sys 0m1.590s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 5 sec llite.lustre-ffffa00282e44000.statahead_max=128 128 2008 real 0m2.097s user 0m0.005s sys 0m0.890s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 107 statahead wrong: 2 agl total: 103 list_total: 31 fname_total: 76 hit_total: 13624 miss_total: 1660 - open/close 3363 (time 1767326354.79 total 10.00 last 336.23) - open/close 6163 (time 1767326364.79 total 20.00 last 279.93) total: 9000 open/close in 29.91 seconds: 300.94 ops/second llite.lustre-ffffa00282e44000.statahead_max=0 20008 real 0m47.743s user 0m0.223s sys 0m16.832s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 47 sec llite.lustre-ffffa00282e44000.statahead_max=128 128 20008 real 0m21.152s user 0m0.064s sys 0m8.835s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 22 sec statahead total: 108 statahead wrong: 2 agl total: 103 list_total: 32 fname_total: 76 hit_total: 23622 miss_total: 1661 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 64 seconds llite.lustre-ffffa00282e44000.statahead_stats= statahead total: 108 statahead wrong: 2 agl total: 103 list_total: 32 fname_total: 76 hit_total: 23622 miss_total: 1661 mdc.lustre-MDT0000-mdc-ffffa00282e44000.batch_stats= snapshot_time: 1767326516.578989228 secs.nsecs start_time: 1767326324.663362545 secs.nsecs elapsed_time: 191.915626683 secs.nsecs subreqs per batch batches % cum % 1: 53 26 26 2: 6 2 29 4: 6 2 32 8: 1 0 32 16: 2 0 33 32: 8 3 37 64: 125 62 100 mdc.lustre-MDT0001-mdc-ffffa00282e44000.batch_stats= snapshot_time: 1767326516.579034263 secs.nsecs start_time: 1767326324.663444442 secs.nsecs elapsed_time: 191.915589821 secs.nsecs subreqs per batch batches % cum % 1: 43 22 22 2: 12 6 28 4: 2 1 29 8: 3 1 30 16: 2 1 31 32: 6 3 34 64: 127 65 100 kvm mdc.lustre-MDT0000-mdc-ffffa00282e44000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffffa00282e44000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.81 seconds: 123.69 ops/second llite.lustre-ffffa00282e44000.statahead_max=0 100 real 0m0.045s user 0m0.002s sys 0m0.021s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffffa00282e44000.statahead_max=128 128 100 real 0m0.041s user 0m0.001s sys 0m0.020s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 108 statahead wrong: 2 agl total: 103 list_total: 32 fname_total: 76 hit_total: 23622 miss_total: 1661 total: 900 open/close in 2.42 seconds: 371.70 ops/second llite.lustre-ffffa00282e44000.statahead_max=0 1000 real 0m0.064s user 0m0.001s sys 0m0.032s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffffa00282e44000.statahead_max=128 128 1000 real 0m0.060s user 0m0.000s sys 0m0.030s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 108 statahead wrong: 2 agl total: 103 list_total: 32 fname_total: 76 hit_total: 23622 miss_total: 1661 - open/close 4010 (time 1767326535.56 total 10.00 last 400.98) - open/close 8390 (time 1767326545.56 total 20.00 last 437.87) total: 9000 open/close in 21.59 seconds: 416.93 ops/second llite.lustre-ffffa00282e44000.statahead_max=0 10000 real 0m0.267s user 0m0.001s sys 0m0.162s statx --cached=always -D 10000 files without statahead: 1 sec llite.lustre-ffffa00282e44000.statahead_max=128 128 10000 real 0m0.272s user 0m0.002s sys 0m0.129s statx --cached=always -D 10000 files with statahead: 1 sec statahead total: 108 statahead wrong: 2 agl total: 103 list_total: 32 fname_total: 76 hit_total: 23622 miss_total: 1661 - open/close 4261 (time 1767326562.43 total 10.00 last 426.00) - open/close 9188 (time 1767326572.44 total 20.00 last 492.66) - open/close 14138 (time 1767326582.44 total 30.00 last 494.93) - open/close 18801 (time 1767326592.44 total 40.01 last 466.22) - open/close 20000 (time 1767326594.80 total 42.37 last 507.79) - open/close 24702 (time 1767326604.80 total 52.37 last 470.12) - open/close 29291 (time 1767326614.80 total 62.37 last 458.86) - open/close 33976 (time 1767326624.80 total 72.37 last 468.48) - open/close 38826 (time 1767326634.80 total 82.37 last 484.99) - open/close 40000 (time 1767326637.53 total 85.10 last 430.94) - open/close 44551 (time 1767326647.53 total 95.10 last 455.07) - open/close 49308 (time 1767326657.53 total 105.10 last 475.66) - open/close 53928 (time 1767326667.53 total 115.10 last 461.94) - open/close 58778 (time 1767326677.53 total 125.10 last 484.94) - open/close 60000 (time 1767326680.21 total 127.78 last 455.80) - open/close 64651 (time 1767326690.21 total 137.78 last 465.09) - open/close 69236 (time 1767326700.21 total 147.78 last 458.45) - open/close 73491 (time 1767326710.22 total 157.78 last 425.45) - open/close 78339 (time 1767326720.22 total 167.78 last 484.75) - open/close 80000 (time 1767326723.67 total 171.24 last 481.13) - open/close 84897 (time 1767326733.67 total 181.24 last 489.59) - open/close 89409 (time 1767326743.67 total 191.24 last 451.17) total: 90000 open/close in 192.51 seconds: 467.50 ops/second llite.lustre-ffffa00282e44000.statahead_max=0 100000 real 0m1.566s user 0m0.015s sys 0m0.725s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffffa00282e44000.statahead_max=128 128 100000 real 0m1.518s user 0m0.014s sys 0m0.696s statx --cached=always -D 100000 files with statahead: 1 sec statahead total: 108 statahead wrong: 2 agl total: 103 list_total: 32 fname_total: 76 hit_total: 23622 miss_total: 1661 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 807 seconds llite.lustre-ffffa00282e44000.statahead_stats= statahead total: 108 statahead wrong: 2 agl total: 103 list_total: 32 fname_total: 76 hit_total: 23622 miss_total: 1661 mdc.lustre-MDT0000-mdc-ffffa00282e44000.batch_stats= snapshot_time: 1767327581.509203851 secs.nsecs start_time: 1767326517.097824061 secs.nsecs elapsed_time: 1064.411379790 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffffa00282e44000.batch_stats= snapshot_time: 1767327581.509247789 secs.nsecs start_time: 1767326517.097878091 secs.nsecs elapsed_time: 1064.411369698 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