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] [27.3% done] [ 8934/ 97155 kb/s] [eta 00m:08s] Threads: 3: [mFF] [36.4% done] [ 3819/ 49225 kb/s] [eta 00m:07s] Threads: 3: [FFF] [100.0% done] [ 0/ 49485 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] [ 0/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [69.6% done] [ 13169/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [73.9% done] [ 28306/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [78.3% done] [ 29082/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [86.4% done] [ 30002/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [95.2% done] [ 36075/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 33393/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 33775/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 28602/ 0 kb/s] [eta 00m:00s] Threads: 2: [V_V] [100.0% done] [ 32723/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=11685 read : io=100MiB, bw=4,274KiB/s, runt= 24529msec clat (msec): min= 0, max= 404, avg= 7.10, stdev=29.41 bw (KiB/s) : min= 12, max=17727, per=59.71%, avg=7577.91, stdev=4961.88 write: io=89,148KiB, bw=6,058KiB/s, runt= 15067msec clat (msec): min= 0, max= 75, avg= 0.50, stdev= 4.72 bw (KiB/s) : min= 0, max=119775, per=180.66%, avg=33815.75, stdev=57425.05 cpu : usr=5.23%, sys=1.26%, ctx=937 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=82.3%, 4=4.3%, 10=7.5%, 20=2.2%, 50=1.7%, 100=0.6% lat (msec): 250=1.1%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11686 read : io=100MiB, bw=4,338KiB/s, runt= 24167msec clat (msec): min= 0, max= 260, avg= 6.63, stdev=26.74 bw (KiB/s) : min= 16, max=19057, per=63.43%, avg=8051.14, stdev=6076.88 write: io=89,256KiB, bw=6,066KiB/s, runt= 15066msec clat (msec): min= 0, max= 19, avg= 0.01, stdev= 0.48 bw (KiB/s) : min= 0, max=107921, per=192.31%, avg=35996.00, stdev=62288.89 cpu : usr=4.58%, sys=1.32%, ctx=943 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=82.8%, 4=5.3%, 10=6.6%, 20=1.7%, 50=2.1%, 100=0.4% lat (msec): 250=1.0%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11687 read : io=100MiB, bw=4,230KiB/s, runt= 24785msec clat (msec): min= 0, max= 329, avg= 6.45, stdev=29.02 bw (KiB/s) : min= 11, max=19876, per=61.15%, avg=7761.57, stdev=6325.32 write: io=97,384KiB, bw=6,609KiB/s, runt= 15087msec clat (msec): min= 0, max= 64, avg= 0.07, stdev= 1.75 bw (KiB/s) : min= 0, max=44615, per=119.18%, avg=22307.50, stdev=31547.57 cpu : usr=4.99%, sys=1.61%, ctx=3171 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=85.3%, 4=4.8%, 10=6.4%, 20=0.7%, 50=1.2%, 100=0.5% lat (msec): 250=1.0%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=12,692KiB/s, minb=4,230KiB/s, maxb=4,338KiB/s, mint=24167msec, maxt=24785msec WRITE: io=269MiB, aggrb=18,718KiB/s, minb=6,058KiB/s, maxb=6,609KiB/s, mint=24167msec, maxt=24785msec Disk stats (read/write): sda: ios=3493/2128, merge=1505/66672, ticks=84340/1768892, in_queue=1862352, util=99.21% 3.63user 1.04system 0:25.09elapsed 18%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (3major+1096minor)pagefaults 0swaps