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] [30.0% done] [ 8416/ 86752 kb/s] [eta 00m:07s] Threads: 3: [FFF] [100.0% done] [ 940/ 95976 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: [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] [69.6% done] [ 16932/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [73.9% done] [ 27158/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [81.8% done] [ 31332/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [90.5% done] [ 22864/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [95.2% done] [ 32390/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 29610/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 30260/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 28505/ 0 kb/s] [eta 00m:00s] Threads: 2: [VEV] [100.0% done] [ 29181/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=13774 read : io=100MiB, bw=4,144KiB/s, runt= 25300msec clat (msec): min= 0, max= 813, avg= 7.27, stdev=38.27 bw (KiB/s) : min= 0, max=27333, per=56.73%, avg=7053.83, stdev=6069.32 write: io=92,076KiB, bw=6,189KiB/s, runt= 15233msec clat (msec): min= 0, max= 111, avg= 0.11, stdev= 2.94 bw (KiB/s) : min= 0, max=69656, per=166.58%, avg=30915.33, stdev=35481.21 cpu : usr=5.66%, sys=1.31%, ctx=346 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=92.1%, 4=0.4%, 10=2.1%, 20=1.9%, 50=1.6%, 100=0.8% lat (msec): 250=1.0%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13775 read : io=100MiB, bw=4,308KiB/s, runt= 24336msec clat (msec): min= 0, max= 497, avg= 6.66, stdev=28.61 bw (KiB/s) : min= 0, max=15680, per=65.67%, avg=8164.61, stdev=4428.03 write: io=90,204KiB, bw=6,065KiB/s, runt= 15229msec clat (msec): min= 0, max= 18, avg= 0.02, stdev= 0.48 bw (KiB/s) : min= 0, max=68214, per=183.04%, avg=33970.67, stdev=34107.82 cpu : usr=5.74%, sys=1.41%, ctx=413 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=90.3%, 4=0.4%, 10=2.7%, 20=3.0%, 50=1.5%, 100=0.9% lat (msec): 250=1.0%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13776 read : io=100MiB, bw=4,266KiB/s, runt= 24578msec clat (msec): min= 0, max= 244, avg= 6.15, stdev=26.45 bw (KiB/s) : min= 18, max=15339, per=70.73%, avg=8793.65, stdev=4491.43 write: io=93,808KiB, bw=6,307KiB/s, runt= 15229msec clat (msec): min= 0, max= 52, avg= 0.12, stdev= 1.81 bw (KiB/s) : min= 0, max=25537, per=68.80%, avg=12768.50, stdev=18057.39 cpu : usr=4.87%, sys=1.06%, ctx=347 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=92.1%, 4=0.5%, 10=2.3%, 20=2.0%, 50=1.1%, 100=0.8% lat (msec): 250=1.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=12,433KiB/s, minb=4,144KiB/s, maxb=4,308KiB/s, mint=24336msec, maxt=25300msec WRITE: io=270MiB, aggrb=18,559KiB/s, minb=6,065KiB/s, maxb=6,307KiB/s, mint=24336msec, maxt=25300msec Disk stats (read/write): sda: ios=1781/2304, merge=8181/66484, ticks=139536/1781420, in_queue=1927456, util=99.14% 4.02user 0.95system 0:25.63elapsed 19%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (2major+1069minor)pagefaults 0swaps