== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 13:50:09 (1772909409) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9b528bab6800.batch_stats=0 total: 100 open/close in 0.61 seconds: 163.70 ops/second llite.lustre-ffff9b528bab6800.statahead_max=0 208 real 0m0.376s user 0m0.002s sys 0m0.153s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 1 sec llite.lustre-ffff9b528bab6800.statahead_max=128 128 208 real 0m0.266s user 0m0.002s sys 0m0.121s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 56 statahead wrong: 2 agl total: 53 list_total: 25 fname_total: 31 hit_total: 23412 miss_total: 1234 total: 900 open/close in 2.03 seconds: 443.23 ops/second llite.lustre-ffff9b528bab6800.statahead_max=0 2008 real 0m4.464s user 0m0.012s sys 0m1.774s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 4 sec llite.lustre-ffff9b528bab6800.statahead_max=128 128 2008 real 0m1.707s user 0m0.006s sys 0m0.939s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 1 sec statahead total: 57 statahead wrong: 2 agl total: 53 list_total: 26 fname_total: 31 hit_total: 24411 miss_total: 1234 - open/close 4593 (time 1772909435.44 total 10.00 last 459.28) - open/close 7742 (time 1772909445.44 total 20.00 last 314.82) total: 9000 open/close in 22.87 seconds: 393.52 ops/second llite.lustre-ffff9b528bab6800.statahead_max=0 20008 real 0m42.083s user 0m0.103s sys 0m16.737s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 42 sec llite.lustre-ffff9b528bab6800.statahead_max=128 128 20008 real 0m19.103s user 0m0.057s sys 0m12.409s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 19 sec statahead total: 58 statahead wrong: 2 agl total: 53 list_total: 27 fname_total: 31 hit_total: 34410 miss_total: 1234 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 58 seconds llite.lustre-ffff9b528bab6800.statahead_stats= statahead total: 58 statahead wrong: 2 agl total: 53 list_total: 27 fname_total: 31 hit_total: 34410 miss_total: 1234 mdc.lustre-MDT0000-mdc-ffff9b528bab6800.batch_stats= snapshot_time: 1772909576.676183853 secs.nsecs start_time: 1772909410.995977414 secs.nsecs elapsed_time: 165.680206439 secs.nsecs subreqs per batch batches % cum % 1: 25 7 7 2: 1 0 8 4: 1 0 8 8: 5 1 10 16: 134 42 52 32: 4 1 54 64: 144 45 100 kvm mdc.lustre-MDT0000-mdc-ffff9b528bab6800.batch_stats=0 total: 100 open/close in 0.67 seconds: 148.23 ops/second llite.lustre-ffff9b528bab6800.statahead_max=0 100 real 0m0.021s user 0m0.002s sys 0m0.013s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff9b528bab6800.statahead_max=128 128 100 real 0m0.025s user 0m0.001s sys 0m0.017s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 58 statahead wrong: 2 agl total: 53 list_total: 27 fname_total: 31 hit_total: 34410 miss_total: 1234 total: 900 open/close in 2.06 seconds: 436.85 ops/second llite.lustre-ffff9b528bab6800.statahead_max=0 1000 real 0m0.041s user 0m0.000s sys 0m0.017s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff9b528bab6800.statahead_max=128 128 1000 real 0m0.037s user 0m0.003s sys 0m0.013s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 58 statahead wrong: 2 agl total: 53 list_total: 27 fname_total: 31 hit_total: 34410 miss_total: 1234 - open/close 4378 (time 1772909594.96 total 10.00 last 437.76) total: 9000 open/close in 19.89 seconds: 452.44 ops/second llite.lustre-ffff9b528bab6800.statahead_max=0 10000 real 0m0.189s user 0m0.002s sys 0m0.036s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff9b528bab6800.statahead_max=128 128 10000 real 0m0.190s user 0m0.003s sys 0m0.034s statx --cached=always -D 10000 files with statahead: 1 sec statahead total: 58 statahead wrong: 2 agl total: 53 list_total: 27 fname_total: 31 hit_total: 34410 miss_total: 1234 - open/close 3606 (time 1772909620.45 total 10.00 last 360.52) - open/close 7119 (time 1772909630.45 total 20.00 last 351.26) - open/close 10000 (time 1772909637.66 total 27.21 last 399.86) - open/close 14217 (time 1772909647.66 total 37.21 last 421.63) - open/close 17914 (time 1772909657.66 total 47.21 last 369.65) - open/close 20000 (time 1772909663.59 total 53.14 last 351.64) - open/close 23539 (time 1772909673.60 total 63.14 last 353.86) - open/close 27831 (time 1772909683.60 total 73.14 last 429.18) - open/close 30000 (time 1772909688.36 total 77.91 last 455.24) - open/close 34297 (time 1772909698.36 total 87.91 last 429.64) - open/close 38784 (time 1772909708.38 total 97.93 last 447.78) - open/close 40000 (time 1772909711.69 total 101.24 last 367.83) - open/close 44064 (time 1772909721.69 total 111.24 last 406.29) - open/close 46843 (time 1772909731.69 total 121.24 last 277.84) - open/close 49650 (time 1772909741.69 total 131.24 last 280.65) - open/close 52245 (time 1772909751.69 total 141.24 last 259.49) - open/close 54767 (time 1772909761.70 total 151.25 last 252.17) - open/close 58270 (time 1772909771.70 total 161.25 last 350.26) - open/close 60000 (time 1772909776.59 total 166.14 last 353.29) - open/close 63324 (time 1772909786.59 total 176.14 last 332.39) - open/close 66783 (time 1772909796.59 total 186.14 last 345.89) - open/close 70000 (time 1772909803.75 total 193.29 last 449.90) - open/close 74171 (time 1772909813.75 total 203.29 last 417.09) - open/close 78648 (time 1772909823.75 total 213.30 last 447.64) - open/close 80000 (time 1772909826.88 total 216.43 last 432.05) - open/close 84034 (time 1772909836.88 total 226.43 last 403.22) - open/close 87252 (time 1772909846.88 total 236.43 last 321.79) total: 90000 open/close in 245.98 seconds: 365.88 ops/second llite.lustre-ffff9b528bab6800.statahead_max=0 100000 real 0m1.493s user 0m0.019s sys 0m0.217s statx --cached=always -D 100000 files without statahead: 1 sec llite.lustre-ffff9b528bab6800.statahead_max=128 128 100000 real 0m1.582s user 0m0.018s sys 0m0.244s statx --cached=always -D 100000 files with statahead: 2 sec statahead total: 58 statahead wrong: 2 agl total: 53 list_total: 27 fname_total: 31 hit_total: 34410 miss_total: 1234 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 1045 seconds llite.lustre-ffff9b528bab6800.statahead_stats= statahead total: 58 statahead wrong: 2 agl total: 53 list_total: 27 fname_total: 31 hit_total: 34410 miss_total: 1234 mdc.lustre-MDT0000-mdc-ffff9b528bab6800.batch_stats= snapshot_time: 1772910930.264261815 secs.nsecs start_time: 1772909577.218473213 secs.nsecs elapsed_time: 1353.045788602 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