== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 14:14:29 (1788891269) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff974f275d1800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff974f275d1800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 1.06 seconds: 94.01 ops/second llite.lustre-ffff974f275d1800.statahead_max=0 208 real 0m0.504s user 0m0.002s sys 0m0.185s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 0 sec llite.lustre-ffff974f275d1800.statahead_max=128 llite.lustre-ffff974f275d1800.statahead_max=128 208 real 0m0.273s user 0m0.001s sys 0m0.099s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 74 statahead wrong: 2 agl total: 71 list_total: 26 fname_total: 48 hit_total: 2675 miss_total: 514 swrong=2 ewrong=2 total: 900 open/close in 4.74 seconds: 189.83 ops/second llite.lustre-ffff974f275d1800.statahead_max=0 2008 real 0m5.568s user 0m0.028s sys 0m1.809s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 5 sec llite.lustre-ffff974f275d1800.statahead_max=128 llite.lustre-ffff974f275d1800.statahead_max=128 2008 real 0m2.184s user 0m0.007s sys 0m0.884s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 2 sec statahead total: 75 statahead wrong: 2 agl total: 71 list_total: 27 fname_total: 48 hit_total: 3674 miss_total: 514 swrong=2 ewrong=2 - open/close 2632 (time 1788891301.33 total 10.00 last 263.09) - open/close 4598 (time 1788891311.33 total 20.01 last 196.56) - open/close 7077 (time 1788891321.33 total 30.01 last 247.78) total: 9000 open/close in 38.16 seconds: 235.83 ops/second llite.lustre-ffff974f275d1800.statahead_max=0 20008 real 0m50.907s user 0m0.208s sys 0m16.920s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files without statahead: 51 sec llite.lustre-ffff974f275d1800.statahead_max=128 llite.lustre-ffff974f275d1800.statahead_max=128 20008 real 0m23.295s user 0m0.078s sys 0m9.218s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files with statahead: 23 sec statahead total: 76 statahead wrong: 2 agl total: 71 list_total: 28 fname_total: 48 hit_total: 13673 miss_total: 514 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 67 seconds llite.lustre-ffff974f275d1800.statahead_stats= statahead total: 76 statahead wrong: 2 agl total: 71 list_total: 28 fname_total: 48 hit_total: 13673 miss_total: 514 mdc.lustre-MDT0000-mdc-ffff974f275d1800.batch_stats= snapshot_time: 1788891479.207537959 secs.nsecs start_time: 1788891271.224168126 secs.nsecs elapsed_time: 207.983369833 secs.nsecs subreqs per batch batches %% cum %% 1: 59 27 27 2: 10 4 32 4: 6 2 35 8: 1 0 35 16: 2 0 36 32: 8 3 40 64: 126 59 100 mdc.lustre-MDT0001-mdc-ffff974f275d1800.batch_stats= snapshot_time: 1788891479.207612136 secs.nsecs start_time: 1788891271.224329826 secs.nsecs elapsed_time: 207.983282310 secs.nsecs subreqs per batch batches %% cum %% 1: 52 25 25 2: 13 6 31 4: 7 3 34 8: 2 0 35 16: 1 0 36 32: 5 2 38 64: 127 61 100 kvm mdc.lustre-MDT0000-mdc-ffff974f275d1800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff974f275d1800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 0.84 seconds: 118.46 ops/second llite.lustre-ffff974f275d1800.statahead_max=0 100 real 0m0.046s user 0m0.001s sys 0m0.022s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff974f275d1800.statahead_max=128 llite.lustre-ffff974f275d1800.statahead_max=128 100 real 0m0.179s user 0m0.001s sys 0m0.031s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 76 statahead wrong: 2 agl total: 71 list_total: 28 fname_total: 48 hit_total: 13673 miss_total: 514 swrong=2 ewrong=2 total: 900 open/close in 3.44 seconds: 261.28 ops/second llite.lustre-ffff974f275d1800.statahead_max=0 1000 real 0m0.064s user 0m0.004s sys 0m0.026s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff974f275d1800.statahead_max=128 llite.lustre-ffff974f275d1800.statahead_max=128 1000 real 0m0.054s user 0m0.001s sys 0m0.025s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 76 statahead wrong: 2 agl total: 71 list_total: 28 fname_total: 48 hit_total: 13673 miss_total: 514 swrong=2 ewrong=2 - open/close 2205 (time 1788891499.64 total 10.00 last 220.44) - open/close 4550 (time 1788891509.64 total 20.00 last 234.49) - open/close 6911 (time 1788891519.64 total 30.00 last 236.07) total: 9000 open/close in 38.52 seconds: 233.65 ops/second llite.lustre-ffff974f275d1800.statahead_max=0 10000 real 0m0.235s user 0m0.004s sys 0m0.106s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff974f275d1800.statahead_max=128 llite.lustre-ffff974f275d1800.statahead_max=128 10000 real 0m0.293s user 0m0.003s sys 0m0.157s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 76 statahead wrong: 2 agl total: 71 list_total: 28 fname_total: 48 hit_total: 13673 miss_total: 514 swrong=2 ewrong=2 - open/close 2742 (time 1788891543.85 total 10.00 last 274.17) - open/close 4847 (time 1788891553.86 total 20.00 last 210.44) - open/close 6859 (time 1788891563.86 total 30.01 last 201.17) - open/close 9083 (time 1788891573.86 total 40.01 last 222.32) - open/close 10000 (time 1788891578.43 total 44.58 last 200.70) - open/close 12145 (time 1788891588.43 total 54.58 last 214.48) - open/close 14684 (time 1788891598.44 total 64.58 last 253.79) - open/close 17485 (time 1788891608.44 total 74.59 last 280.03) - open/close 20000 (time 1788891617.45 total 83.59 last 279.22) - open/close 22647 (time 1788891627.45 total 93.60 last 264.63) - open/close 25393 (time 1788891637.45 total 103.60 last 274.60) - open/close 27687 (time 1788891647.45 total 113.60 last 229.36) - open/close 30000 (time 1788891656.13 total 122.28 last 266.53) - open/close 32688 (time 1788891666.13 total 132.28 last 268.71) - open/close 34649 (time 1788891676.13 total 142.28 last 196.04) - open/close 36758 (time 1788891686.13 total 152.28 last 210.89) - open/close 39150 (time 1788891696.14 total 162.28 last 239.15) - open/close 40000 (time 1788891699.59 total 165.74 last 246.01) - open/close 42454 (time 1788891709.59 total 175.74 last 245.35) - open/close 44639 (time 1788891719.60 total 185.74 last 218.42) - open/close 46869 (time 1788891729.60 total 195.75 last 222.95) - open/close 49262 (time 1788891739.61 total 205.75 last 239.15) - open/close 50000 (time 1788891742.72 total 208.87 last 237.08) - open/close 52221 (time 1788891752.72 total 218.87 last 222.06) - open/close 54512 (time 1788891762.72 total 228.87 last 229.04) - open/close 56530 (time 1788891772.72 total 238.87 last 201.77) - open/close 58462 (time 1788891782.73 total 248.87 last 193.17) - open/close 60000 (time 1788891789.48 total 255.63 last 227.59) - open/close 61886 (time 1788891799.49 total 265.64 last 188.51) - open/close 64028 (time 1788891809.49 total 275.64 last 214.18) - open/close 66607 (time 1788891819.49 total 285.64 last 257.83) - open/close 69635 (time 1788891829.50 total 295.64 last 302.68) - open/close 72830 (time 1788891839.50 total 305.65 last 319.38) - open/close 75267 (time 1788891849.50 total 315.65 last 243.62) - open/close 77379 (time 1788891859.51 total 325.65 last 211.14) - open/close 79643 (time 1788891869.51 total 335.65 last 226.39) - open/close 82092 (time 1788891879.51 total 345.66 last 244.87) - open/close 84560 (time 1788891889.51 total 355.66 last 246.71) - open/close 87498 (time 1788891899.51 total 365.66 last 293.70) total: 90000 open/close in 373.97 seconds: 240.66 ops/second llite.lustre-ffff974f275d1800.statahead_max=0 100000 real 0m1.787s user 0m0.017s sys 0m0.838s 'statx --cached=always -D' 100000 files without statahead: 2 sec llite.lustre-ffff974f275d1800.statahead_max=128 llite.lustre-ffff974f275d1800.statahead_max=128 100000 real 0m1.723s user 0m0.013s sys 0m0.838s 'statx --cached=always -D' 100000 files with statahead: 1 sec statahead total: 76 statahead wrong: 2 agl total: 71 list_total: 28 fname_total: 48 hit_total: 13673 miss_total: 514 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 846 seconds llite.lustre-ffff974f275d1800.statahead_stats= statahead total: 76 statahead wrong: 2 agl total: 71 list_total: 28 fname_total: 48 hit_total: 13673 miss_total: 514 mdc.lustre-MDT0000-mdc-ffff974f275d1800.batch_stats= snapshot_time: 1788892783.771678650 secs.nsecs start_time: 1788891479.771902259 secs.nsecs elapsed_time: 1303.999776391 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff974f275d1800.batch_stats= snapshot_time: 1788892783.771724530 secs.nsecs start_time: 1788891479.771985248 secs.nsecs elapsed_time: 1303.999739282 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 unlink(/mnt/lustre/d123ac.sanity/f123ac.sanity0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second unlink(/mnt/lustre/d123ac.sanity/f123ac.sanity0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536