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] [25.0% done] [ 7600/124552 kb/s] [eta 00m:09s] Threads: 3: [mFm] [33.3% done] [ 4596/ 10252 kb/s] [eta 00m:08s] Threads: 3: [mFF] [35.7% done] [ 7636/ 18712 kb/s] [eta 00m:09s] Threads: 3: [mFF] [37.5% done] [ 628/ 0 kb/s] [eta 00m:10s] Threads: 3: [mFF] [36.8% done] [ 820/ 0 kb/s] [eta 00m:12s] Threads: 3: [FFF] [100.0% done] [ 16/ 47296 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: [FVF] [68.8% done] [ 0/ 0 kb/s] [eta 00m:05s] Threads: 3: [FVF] [75.0% done] [ 6932/ 0 kb/s] [eta 00m:04s] Threads: 3: [FVF] [81.2% done] [ 14946/ 0 kb/s] [eta 00m:03s] Threads: 3: [FVF] [87.5% done] [ 7704/ 0 kb/s] [eta 00m:02s] Threads: 3: [FVF] [93.8% done] [ 5976/ 0 kb/s] [eta 00m:01s] Threads: 3: [FVF] [94.1% done] [ 6056/ 0 kb/s] [eta 00m:01s] Threads: 3: [FVF] [100.0% done] [ 10864/ 0 kb/s] [eta 00m:00s] Threads: 3: [FVF] [100.0% done] [ 5716/ 0 kb/s] [eta 00m:00s] Threads: 3: [FVF] [100.0% done] [ 10624/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [69.0% done] [ 20700/ 0 kb/s] [eta 00m:09s] Threads: 2: [V_V] [72.4% done] [ 18532/ 0 kb/s] [eta 00m:08s] Threads: 2: [V_V] [78.6% done] [ 23788/ 0 kb/s] [eta 00m:06s] Threads: 2: [V_V] [92.0% done] [ 31176/ 0 kb/s] [eta 00m:02s] Threads: 2: [V_V] [100.0% done] [ 35740/ 0 kb/s] [eta 00m:00s] Threads: 2: [V_V] [100.0% done] [ 33912/ 0 kb/s] [eta 00m:00s] Threads: 1: [E_V] [100.0% done] [ 27652/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=17802 read : io=100MiB, bw=3,964KiB/s, runt= 26449msec clat (msec): min= 0, max= 245, avg= 7.29, stdev=23.28 bw (KiB/s) : min= 0, max=22373, per=65.59%, avg=7727.88, stdev=6796.40 write: io=82,204KiB, bw=4,198KiB/s, runt= 20047msec clat (msec): min= 0, max= 241, avg= 0.17, stdev= 6.36 bw (KiB/s) : min= 0, max=66575, per=161.98%, avg=22198.33, stdev=38431.32 cpu : usr=4.20%, sys=1.26%, ctx=1008 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=81.0%, 4=4.5%, 10=6.9%, 20=3.4%, 50=2.0%, 100=0.9% lat (msec): 250=1.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17803 read : io=100MiB, bw=5,059KiB/s, runt= 20726msec clat (msec): min= 0, max= 269, avg= 6.80, stdev=18.95 bw (KiB/s) : min= 23, max=28113, per=73.61%, avg=8672.83, stdev=6444.94 write: io=95,160KiB, bw=8,934KiB/s, runt= 10906msec clat (msec): min= 0, max= 56, avg= 0.26, stdev= 2.88 bw (KiB/s) : min= 0, max=118611, per=301.11%, avg=41264.33, stdev=67034.27 cpu : usr=5.87%, sys=1.60%, ctx=875 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=82.2%, 4=3.4%, 10=6.2%, 20=2.3%, 50=4.1%, 100=1.4% lat (msec): 250=0.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17804 read : io=100MiB, bw=3,927KiB/s, runt= 26699msec clat (msec): min= 0, max= 201, avg= 5.41, stdev=19.10 bw (KiB/s) : min= 4, max=22051, per=73.90%, avg=8707.32, stdev=7696.36 write: io=90,936KiB, bw=4,645KiB/s, runt= 20043msec clat (msec): min= 0, max= 52, avg= 0.23, stdev= 2.39 bw (KiB/s) : min= 0, max=18364, per=67.65%, avg=9270.67, stdev=9183.28 cpu : usr=4.30%, sys=1.20%, ctx=978 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=81.5%, 4=4.4%, 10=8.2%, 20=2.6%, 50=2.0%, 100=0.4% 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=11,782KiB/s, minb=3,927KiB/s, maxb=5,059KiB/s, mint=20726msec, maxt=26699msec WRITE: io=262MiB, aggrb=13,704KiB/s, minb=4,198KiB/s, maxb=8,934KiB/s, mint=20726msec, maxt=26699msec Disk stats (read/write): sda: ios=3629/2140, merge=1208/64892, ticks=79800/2317372, in_queue=2400872, util=99.46% 3.48user 1.04system 0:27.06elapsed 16%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (3major+1076minor)pagefaults 0swaps