fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [9.4% done] [ 6880/ 8040 kb/s] [eta 00m:29s] Threads: 3: [mmm] [14.3% done] [ 11260/ 6000 kb/s] [eta 00m:24s] Threads: 3: [mmm] [16.7% done] [ 9896/ 5144 kb/s] [eta 00m:25s] Threads: 3: [mmm] [19.4% done] [ 11172/ 2996 kb/s] [eta 00m:25s] Threads: 3: [mmm] [21.9% done] [ 9552/ 4092 kb/s] [eta 00m:25s] Threads: 3: [mmm] [23.5% done] [ 7912/ 4612 kb/s] [eta 00m:26s] Threads: 3: [mmm] [25.7% done] [ 8596/ 2644 kb/s] [eta 00m:26s] Threads: 3: [mmm] [28.6% done] [ 8036/ 4528 kb/s] [eta 00m:25s] Threads: 3: [mmm] [30.6% done] [ 3912/ 8920 kb/s] [eta 00m:25s] Threads: 3: [mmm] [32.4% done] [ 9348/ 3888 kb/s] [eta 00m:25s] Threads: 3: [mmm] [36.1% done] [ 3000/ 10316 kb/s] [eta 00m:23s] Threads: 3: [mmm] [38.9% done] [ 1820/ 9476 kb/s] [eta 00m:22s] Threads: 3: [mmm] [41.7% done] [ 3944/ 6892 kb/s] [eta 00m:21s] Threads: 3: [mmm] [43.2% done] [ 9172/ 512 kb/s] [eta 00m:21s] Threads: 3: [mmm] [44.7% done] [ 3872/ 6576 kb/s] [eta 00m:21s] Threads: 3: [mmm] [46.2% done] [ 3648/ 6592 kb/s] [eta 00m:21s] Threads: 3: [mmm] [47.5% done] [ 3556/ 5776 kb/s] [eta 00m:21s] Threads: 3: [mmm] [50.0% done] [ 3232/ 5236 kb/s] [eta 00m:20s] Threads: 3: [mmm] [51.2% done] [ 3332/ 4604 kb/s] [eta 00m:20s] Threads: 3: [mmm] [53.7% done] [ 1848/ 7364 kb/s] [eta 00m:19s] Threads: 3: [mmm] [53.5% done] [ 3244/ 3548 kb/s] [eta 00m:20s] Threads: 3: [mVm] [54.5% done] [ 4044/ 2328 kb/s] [eta 00m:20s] Threads: 3: [mVV] [55.6% done] [ 14332/ 228 kb/s] [eta 00m:20s] Threads: 3: [mVV] [55.3% done] [ 13848/ 592 kb/s] [eta 00m:21s] Threads: 3: [mVV] [55.1% done] [ 17008/ 0 kb/s] [eta 00m:22s] Threads: 3: [mVV] [56.0% done] [ 20168/ 52 kb/s] [eta 00m:22s] Threads: 3: [mVV] [55.8% done] [ 15800/ 80 kb/s] [eta 00m:23s] Threads: 2: [m_V] [56.6% done] [ 17952/ 0 kb/s] [eta 00m:23s] Threads: 1: [m__] [62.0% done] [ 5912/ 5580 kb/s] [eta 00m:19s] Threads: 1: [m__] [66.7% done] [ 8080/ 0 kb/s] [eta 00m:16s] Threads: 1: [V__] [77.3% done] [ 16512/ 0 kb/s] [eta 00m:10s] Threads: 1: [V__] [94.6% done] [ 24068/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=15489 read : io=100MiB, bw=2,956KiB/s, runt= 35462msec clat (msec): min= 0, max= 329, avg=13.02, stdev=28.64 bw (KiB/s) : min= 3, max=27077, per=41.16%, avg=3651.12, stdev=5717.61 write: io=50,328KiB, bw=1,561KiB/s, runt= 33003msec clat (msec): min= 0, max= 363, avg=17.09, stdev=46.36 bw (KiB/s) : min= 0, max=11257, per=52.82%, avg=2476.22, stdev=2911.17 cpu : usr=2.49%, sys=0.32%, ctx=2348 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=44.1%, 4=9.2%, 10=19.9%, 20=10.3%, 50=8.7%, 100=4.5% lat (msec): 250=2.9%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15490 read : io=100MiB, bw=3,440KiB/s, runt= 30476msec clat (msec): min= 0, max= 238, avg=10.60, stdev=18.17 bw (KiB/s) : min= 7, max=14757, per=45.54%, avg=4039.36, stdev=3667.67 write: io=54,232KiB, bw=2,278KiB/s, runt= 24374msec clat (msec): min= 0, max= 199, avg=10.82, stdev=23.91 bw (KiB/s) : min= 0, max= 8618, per=67.30%, avg=3154.86, stdev=2528.70 cpu : usr=3.18%, sys=0.34%, ctx=2633 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=42.5%, 4=6.4%, 10=19.4%, 20=15.5%, 50=11.9%, 100=3.0% lat (msec): 250=1.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15491 read : io=100MiB, bw=3,374KiB/s, runt= 31077msec clat (msec): min= 0, max= 227, avg=11.49, stdev=19.53 bw (KiB/s) : min= 21, max=13260, per=47.41%, avg=4205.33, stdev=3449.65 write: io=46,544KiB, bw=1,936KiB/s, runt= 24611msec clat (msec): min= 0, max= 309, avg=11.63, stdev=28.27 bw (KiB/s) : min= 0, max= 7635, per=64.36%, avg=3017.30, stdev=2276.90 cpu : usr=3.27%, sys=0.27%, ctx=2502 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=42.5%, 4=6.9%, 10=18.5%, 20=15.1%, 50=12.1%, 100=2.9% lat (msec): 250=1.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=8,870KiB/s, minb=2,956KiB/s, maxb=3,440KiB/s, mint=30476msec, maxt=35462msec WRITE: io=148MiB, aggrb=4,688KiB/s, minb=1,561KiB/s, maxb=2,278KiB/s, mint=30476msec, maxt=35462msec Disk stats (read/write): sda: ios=5592/2950, merge=804/301, ticks=76220/70632, in_queue=146852, util=97.64% 2.87user 0.40system 0:36.07elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+1076minor)pagefaults 0swaps