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: [mFm] [60.0% done] [ 8/ 14108 kb/s] [eta 00m:02s] Threads: 3: [FFm] [57.1% done] [ 192/ 24736 kb/s] [eta 00m:03s] Threads: 3: [FFF] [100.0% done] [ 116/ 25320 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: [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: [VVV] [68.2% done] [ 14273/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [76.2% done] [ 30272/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [77.3% done] [ 32700/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [85.7% done] [ 28368/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [95.0% done] [ 38364/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 35740/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 34417/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 39576/ 0 kb/s] [eta 00m:00s] Threads: 2: [V_V] [100.0% done] [ 33208/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=5281 read : io=100MiB, bw=4,427KiB/s, runt= 23685msec clat (msec): min= 0, max= 1149, avg= 6.42, stdev=40.38 bw (KiB/s) : min= 8, max=15337, per=60.54%, avg=8040.30, stdev=5734.20 write: io=97,392KiB, bw=7,039KiB/s, runt= 14168msec clat (msec): min= 0, max= 58, avg= 0.24, stdev= 2.30 bw (KiB/s) : min= 0, max=32278, per=70.40%, avg=15046.67, stdev=16249.52 cpu : usr=5.24%, sys=1.33%, ctx=897 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=85.8%, 4=4.7%, 10=5.5%, 20=2.0%, 50=0.8%, 100=0.1% lat (msec): 250=1.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5282 read : io=100MiB, bw=4,543KiB/s, runt= 23077msec clat (msec): min= 0, max= 254, avg= 5.02, stdev=27.21 bw (KiB/s) : min= 0, max=14600, per=73.92%, avg=9817.25, stdev=4777.00 write: io=98MiB, bw=7,227KiB/s, runt= 14179msec clat (msec): min= 0, max= 37, avg= 0.20, stdev= 1.85 bw (KiB/s) : min= 0, max=120946, per=210.91%, avg=45080.00, stdev=66089.46 cpu : usr=5.79%, sys=1.35%, ctx=909 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=86.5%, 4=4.5%, 10=6.3%, 20=1.1%, 50=0.6%, 100=0.0% lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5283 read : io=100MiB, bw=4,448KiB/s, runt= 23572msec clat (msec): min= 0, max= 1260, avg= 6.90, stdev=46.63 bw (KiB/s) : min= 5, max=15069, per=59.84%, avg=7947.60, stdev=5922.69 write: io=98,500KiB, bw=7,114KiB/s, runt= 14178msec clat (msec): min= 0, max= 23, avg= 0.20, stdev= 1.66 bw (KiB/s) : min= 0, max=34803, per=79.57%, avg=17006.67, stdev=17414.93 cpu : usr=5.18%, sys=1.26%, ctx=1013 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=84.4%, 4=4.3%, 10=7.9%, 20=1.7%, 50=0.5%, 100=0.1% lat (msec): 250=0.9%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,281KiB/s, minb=4,427KiB/s, maxb=4,543KiB/s, mint=23077msec, maxt=23685msec WRITE: io=289MiB, aggrb=21,374KiB/s, minb=7,039KiB/s, maxb=7,227KiB/s, mint=23077msec, maxt=23685msec Disk stats (read/write): sda: ios=3148/2296, merge=1296/71708, ticks=112040/1670984, in_queue=1783032, util=98.18% 3.80user 0.98system 0:24.17elapsed 19%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (3major+1070minor)pagefaults 0swaps