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] [25.0% done] [ 2146/ 85433 kb/s] [eta 00m:09s] Threads: 3: [Fmm] [30.8% done] [ 2749/ 22870 kb/s] [eta 00m:09s] Threads: 3: [Fmm] [31.2% done] [ 2764/ 0 kb/s] [eta 00m:11s] Threads: 3: [Fmm] [42.9% done] [ 1583/ 24044 kb/s] [eta 00m:08s] Threads: 3: [FFm] [43.8% done] [ 1008/ 30223 kb/s] [eta 00m:09s] Threads: 3: [FFm] [44.4% done] [ 752/ 0 kb/s] [eta 00m:10s] Threads: 3: [FFF] [100.0% done] [ 401/ 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: [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] [68.0% done] [ 10377/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [72.0% done] [ 31046/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [76.0% done] [ 27915/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [80.0% done] [ 26553/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [87.5% done] [ 33236/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [95.7% done] [ 34662/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 30735/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 35749/ 0 kb/s] [eta 00m:00s] Threads: 2: [VEV] [100.0% done] [ 32378/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=16938 read : io=100MiB, bw=4,001KiB/s, runt= 26204msec clat (msec): min= 0, max= 253, avg= 6.35, stdev=30.95 bw (KiB/s) : min= 0, max=17318, per=67.23%, avg=8070.79, stdev=5899.81 write: io=99,356KiB, bw=6,131KiB/s, runt= 16594msec clat (msec): min= 0, max= 59, avg= 0.15, stdev= 2.05 bw (KiB/s) : min= 0, max=62570, per=235.58%, avg=40651.00, stdev=35240.84 cpu : usr=4.52%, sys=1.27%, ctx=936 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=86.7%, 4=4.2%, 10=5.8%, 20=0.8%, 50=0.7%, 100=0.5% lat (msec): 250=1.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16939 read : io=100MiB, bw=4,077KiB/s, runt= 25714msec clat (msec): min= 0, max= 343, avg= 8.66, stdev=33.49 bw (KiB/s) : min= 13, max=17193, per=57.38%, avg=6887.65, stdev=5466.08 write: io=91,664KiB, bw=5,657KiB/s, runt= 16590msec clat (msec): min= 0, max= 72, avg= 0.13, stdev= 2.86 bw (KiB/s) : min= 0, max= 9682, per=28.05%, avg=4841.00, stdev=6846.21 cpu : usr=4.70%, sys=1.14%, ctx=1014 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=83.2%, 4=5.1%, 10=7.0%, 20=1.0%, 50=1.1%, 100=1.1% lat (msec): 250=1.3%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16940 read : io=100MiB, bw=4,040KiB/s, runt= 25950msec clat (msec): min= 0, max= 280, avg=10.03, stdev=34.02 bw (KiB/s) : min= 20, max=18432, per=44.40%, avg=5329.78, stdev=5213.59 write: io=88,620KiB, bw=5,469KiB/s, runt= 16590msec clat (msec): min= 0, max= 59, avg= 0.04, stdev= 1.52 bw (KiB/s) : min= 0, max= 8974, per=26.00%, avg=4487.00, stdev=6345.58 cpu : usr=4.27%, sys=1.40%, ctx=1145 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=81.9%, 4=5.3%, 10=6.9%, 20=0.9%, 50=1.4%, 100=1.9% lat (msec): 250=1.5%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=12,004KiB/s, minb=4,001KiB/s, maxb=4,077KiB/s, mint=25714msec, maxt=26204msec WRITE: io=273MiB, aggrb=17,256KiB/s, minb=5,469KiB/s, maxb=6,131KiB/s, mint=25714msec, maxt=26204msec Disk stats (read/write): sda: ios=3440/2174, merge=1300/67540, ticks=107000/2091256, in_queue=2203300, util=99.28% 3.50user 1.07system 0:26.64elapsed 17%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (3major+1073minor)pagefaults 0swaps