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: [mmF] [11.5% done] [ 2528/ 0 kb/s] [eta 00m:23s] Threads: 3: [mmF] [12.9% done] [ 3624/ 12800 kb/s] [eta 00m:27s] Threads: 3: [mmF] [20.0% done] [ 3044/ 68000 kb/s] [eta 00m:20s] Threads: 3: [mFF] [54.5% done] [ 472/ 60282 kb/s] [eta 00m:05s] Threads: 3: [mFF] [58.3% done] [ 664/ 0 kb/s] [eta 00m:05s] Threads: 3: [FFF] [100.0% done] [ 376/ 19276 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] [ 8404/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [72.7% done] [ 28540/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [77.3% done] [ 30540/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [81.8% done] [ 29632/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [90.5% done] [ 34824/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 36064/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 30584/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 37956/ 0 kb/s] [eta 00m:00s] Threads: 2: [VEV] [100.0% done] [ 32716/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=14517 read : io=100MiB, bw=4,391KiB/s, runt= 23879msec clat (msec): min= 0, max= 301, avg= 8.95, stdev=34.25 bw (KiB/s) : min= 12, max=15660, per=41.03%, avg=5388.03, stdev=5189.00 write: io=89,828KiB, bw=6,331KiB/s, runt= 14529msec clat (msec): min= 0, max= 22, avg= 0.24, stdev= 2.00 bw (KiB/s) : min= 0, max=23120, per=41.94%, avg=8499.00, stdev=12717.81 cpu : usr=4.91%, sys=1.56%, ctx=1021 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=83.7%, 4=4.2%, 10=6.5%, 20=1.6%, 50=1.1%, 100=1.3% lat (msec): 250=1.4%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14518 read : io=100MiB, bw=4,488KiB/s, runt= 23360msec clat (msec): min= 0, max= 429, avg= 7.08, stdev=33.02 bw (KiB/s) : min= 6, max=14196, per=55.85%, avg=7334.22, stdev=5604.03 write: io=95,828KiB, bw=6,755KiB/s, runt= 14525msec clat (msec): min= 0, max= 22, avg= 0.23, stdev= 1.95 bw (KiB/s) : min= 0, max=60298, per=105.35%, avg=21351.00, stdev=33781.31 cpu : usr=5.22%, sys=1.25%, ctx=947 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=84.9%, 4=4.7%, 10=6.4%, 20=1.3%, 50=0.9%, 100=0.4% lat (msec): 250=1.2%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14519 read : io=100MiB, bw=4,377KiB/s, runt= 23956msec clat (msec): min= 0, max= 245, avg= 5.16, stdev=28.16 bw (KiB/s) : min= 8, max=14329, per=77.47%, avg=10172.00, stdev=4815.66 write: io=100MiB, bw=7,204KiB/s, runt= 14554msec clat (msec): min= 0, max= 22, avg= 0.22, stdev= 1.89 bw (KiB/s) : min= 0, max=119177, per=242.59%, avg=49166.33, stdev=62262.78 cpu : usr=5.26%, sys=1.07%, ctx=938 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=86.3%, 4=5.0%, 10=6.3%, 20=0.9%, 50=0.3%, 100=0.2% lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,131KiB/s, minb=4,377KiB/s, maxb=4,488KiB/s, mint=23360msec, maxt=23956msec WRITE: io=281MiB, aggrb=20,267KiB/s, minb=6,331KiB/s, maxb=7,204KiB/s, mint=23360msec, maxt=23956msec Disk stats (read/write): sda: ios=3312/1517, merge=1080/70486, ticks=118432/1760292, in_queue=1879904, util=99.07% 3.65user 0.94system 0:24.38elapsed 18%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (3major+1073minor)pagefaults 0swaps