fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [16.7% done] [ 21581/ 5213 kb/s] [eta 00m:15s] Threads: 3: [mmm] [22.2% done] [ 19202/ 5987 kb/s] [eta 00m:14s] Threads: 3: [mmm] [27.8% done] [ 12808/ 11494 kb/s] [eta 00m:13s] Threads: 3: [mmm] [31.6% done] [ 9623/ 12035 kb/s] [eta 00m:13s] Threads: 3: [mmm] [36.8% done] [ 7122/ 16168 kb/s] [eta 00m:12s] Threads: 3: [mmm] [42.1% done] [ 13459/ 6922 kb/s] [eta 00m:11s] Threads: 3: [mmm] [45.0% done] [ 10303/ 9099 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 5336/ 11364 kb/s] [eta 00m:10s] Threads: 3: [mmm] [52.4% done] [ 793/ 15314 kb/s] [eta 00m:10s] Threads: 3: [mmm] [54.5% done] [ 6174/ 6996 kb/s] [eta 00m:10s] Threads: 3: [mmm] [56.5% done] [ 11799/ 2623 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 4380/ 7244 kb/s] [eta 00m:09s] Threads: 3: [Vmm] [60.0% done] [ 14988/ 1387 kb/s] [eta 00m:10s] Threads: 3: [Vmm] [61.5% done] [ 30030/ 0 kb/s] [eta 00m:10s] Threads: 3: [VVm] [65.4% done] [ 19483/ 1972 kb/s] [eta 00m:09s] Threads: 2: [_Vm] [66.7% done] [ 23542/ 3738 kb/s] [eta 00m:09s] Threads: 2: [_VV] [73.1% done] [ 28171/ 85 kb/s] [eta 00m:07s] fio: (groupid=0): err= 0: pid=32416 read : io=100MiB, bw=6,151KiB/s, runt= 17045msec slat (msec): min= 0, max= 2928, avg=830.50, stdev=948.92 clat (msec): min= 0, max= 311, avg=45.40, stdev=44.62 bw (KiB/s) : min= 63, max=27009, per=54.33%, avg=8546.73, stdev=7533.20 write: io=47,248KiB, bw=3,426KiB/s, runt= 14120msec slat (msec): min= 0, max= 111, avg= 1.08, stdev= 4.30 clat (msec): min= 0, max= 252, avg=57.21, stdev=41.14 bw (KiB/s) : min= 0, max=10938, per=72.09%, avg=5236.82, stdev=3690.46 cpu : usr=10.30%, sys=0.68%, ctx=1096 IO depths : 1=0.5%, 2=3.4%, 4=50.1%, 8=46.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.8%, 4=1.8%, 10=14.5%, 20=16.5%, 50=25.1%, 100=27.6% lat (msec): 250=13.3%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32417 read : io=100MiB, bw=5,514KiB/s, runt= 19016msec slat (msec): min= 0, max= 2273, avg=557.94, stdev=748.07 clat (msec): min= 0, max= 234, avg=51.32, stdev=49.54 bw (KiB/s) : min= 34, max=27066, per=47.23%, avg=7429.88, stdev=7148.70 write: io=42,756KiB, bw=2,623KiB/s, runt= 16686msec slat (msec): min= 0, max= 36, avg= 1.12, stdev= 2.91 clat (msec): min= 7, max= 607, avg=76.06, stdev=63.19 bw (KiB/s) : min= 0, max= 8646, per=56.90%, avg=4132.88, stdev=3087.15 cpu : usr=9.38%, sys=0.29%, ctx=1110 IO depths : 1=0.7%, 2=3.8%, 4=48.1%, 8=47.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.6%, 4=1.0%, 10=11.5%, 20=17.3%, 50=23.2%, 100=23.1% lat (msec): 250=22.9%, 500=0.0%, 750=0.3%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32418 read : io=100MiB, bw=5,244KiB/s, runt= 19995msec slat (msec): min= 0, max= 1680, avg=451.95, stdev=593.76 clat (msec): min= 0, max= 930, avg=60.50, stdev=82.98 bw (KiB/s) : min= 47, max=36855, per=36.98%, avg=5817.54, stdev=8043.10 write: io=41,336KiB, bw=2,286KiB/s, runt= 18514msec slat (msec): min= 0, max= 498, avg= 1.97, stdev=19.96 clat (msec): min= 4, max= 213, avg=83.18, stdev=46.29 bw (KiB/s) : min= 0, max= 8034, per=46.15%, avg=3352.65, stdev=2519.92 cpu : usr=8.96%, sys=0.54%, ctx=971 IO depths : 1=0.7%, 2=4.3%, 4=47.9%, 8=47.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=1.5%, 10=11.6%, 20=16.1%, 50=19.2%, 100=24.6% lat (msec): 250=25.8%, 500=0.0%, 750=0.3%, 1000=0.3%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,732KiB/s, minb=5,244KiB/s, maxb=6,151KiB/s, mint=17045msec, maxt=19995msec WRITE: io=128MiB, aggrb=7,264KiB/s, minb=2,286KiB/s, maxb=3,426KiB/s, mint=17045msec, maxt=19995msec Disk stats (read/write): cciss!c0d0: ios=4813/2355, merge=1498/435, ticks=254736/219092, in_queue=473820, util=99.39% 5.39user 0.29system 0:20.20elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+262712outputs (0major+2364minor)pagefaults 0swaps