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: [Fmm] [42.9% done] [ 6320/126416 kb/s] [eta 00m:04s] Threads: 3: [FFm] [44.4% done] [ 576/ 5532 kb/s] [eta 00m:05s] Threads: 3: [FFF] [100.0% done] [ 280/ 36052 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VFF] [68.8% done] [ 2740/ 0 kb/s] [eta 00m:05s] Threads: 3: [VFF] [75.0% done] [ 8036/ 0 kb/s] [eta 00m:04s] Threads: 3: [VFF] [81.2% done] [ 9204/ 0 kb/s] [eta 00m:03s] Threads: 3: [VFF] [93.3% done] [ 15120/ 0 kb/s] [eta 00m:01s] Threads: 3: [VFF] [100.0% done] [ 9660/ 0 kb/s] [eta 00m:00s] Threads: 3: [VFF] [100.0% done] [ 20868/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [68.0% done] [ 18580/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [69.2% done] [ 22740/ 0 kb/s] [eta 00m:08s] Threads: 2: [_VV] [76.0% done] [ 31084/ 0 kb/s] [eta 00m:06s] Threads: 2: [_VV] [90.9% done] [ 28856/ 0 kb/s] [eta 00m:02s] Threads: 2: [_VV] [100.0% done] [ 36347/ 0 kb/s] [eta 00m:00s] Threads: 2: [_VV] [100.0% done] [ 32704/ 0 kb/s] [eta 00m:00s] Threads: 2: [_VV] [100.0% done] [ 32940/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=22621 read : io=100MiB, bw=5,671KiB/s, runt= 18488msec clat (msec): min= 0, max= 271, avg= 5.63, stdev=19.77 bw (KiB/s) : min= 3, max=22805, per=78.68%, avg=10366.58, stdev=6167.09 write: io=95,688KiB, bw=9,504KiB/s, runt= 10309msec clat (msec): min= 0, max= 44, avg= 0.06, stdev= 1.33 bw (KiB/s) : min= 0, max=108019, per=315.73%, avg=54009.50, stdev=76380.97 cpu : usr=6.10%, sys=2.19%, ctx=817 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=85.3%, 4=4.5%, 10=4.8%, 20=1.6%, 50=2.0%, 100=1.1% lat (msec): 250=0.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22622 read : io=100MiB, bw=4,443KiB/s, runt= 23599msec clat (msec): min= 0, max= 277, avg= 4.76, stdev=18.66 bw (KiB/s) : min= 17, max=24457, per=82.53%, avg=10872.83, stdev=8219.95 write: io=93,368KiB, bw=5,652KiB/s, runt= 16914msec clat (msec): min= 0, max= 69, avg= 0.08, stdev= 2.09 bw (KiB/s) : min= 0, max=42378, per=123.87%, avg=21189.00, stdev=29965.77 cpu : usr=5.08%, sys=1.34%, ctx=874 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=84.1%, 4=4.5%, 10=7.2%, 20=1.6%, 50=1.3%, 100=0.4% lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22623 read : io=100MiB, bw=4,391KiB/s, runt= 23876msec clat (msec): min= 0, max= 306, avg= 5.71, stdev=22.32 bw (KiB/s) : min= 16, max=22388, per=68.63%, avg=9042.35, stdev=8585.89 write: io=93,508KiB, bw=5,661KiB/s, runt= 16914msec clat (msec): min= 0, max= 135, avg= 0.42, stdev= 5.56 bw (KiB/s) : min= 0, max=107126, per=171.09%, avg=29266.75, stdev=52116.20 cpu : usr=5.09%, sys=1.41%, ctx=916 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=82.7%, 4=5.4%, 10=7.3%, 20=1.6%, 50=1.1%, 100=0.8% lat (msec): 250=1.0%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,175KiB/s, minb=4,391KiB/s, maxb=5,671KiB/s, mint=18488msec, maxt=23876msec WRITE: io=276MiB, aggrb=17,106KiB/s, minb=5,652KiB/s, maxb=9,504KiB/s, mint=18488msec, maxt=23876msec Disk stats (read/write): sda: ios=3345/1816, merge=1335/68781, ticks=80344/1845516, in_queue=1934912, util=99.38% 3.56user 1.12system 0:24.20elapsed 19%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (3major+1072minor)pagefaults 0swaps