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] [7.9% done] [ 8947/ 51988 kb/s] [eta 00m:35s] Threads: 3: [mFm] [10.3% done] [ 4555/ 36205 kb/s] [eta 00m:35s] Threads: 3: [mFF] [11.1% done] [ 1584/ 19846 kb/s] [eta 00m:40s] Threads: 3: [mFF] [11.8% done] [ 975/ 0 kb/s] [eta 00m:45s] Threads: 3: [mFF] [13.0% done] [ 1700/ 0 kb/s] [eta 00m:47s] Threads: 3: [mFF] [13.6% done] [ 1158/ 0 kb/s] [eta 00m:51s] Threads: 3: [mFF] [15.0% done] [ 1345/ 0 kb/s] [eta 00m:51s] Threads: 3: [mFF] [16.7% done] [ 1698/ 0 kb/s] [eta 00m:50s] Threads: 3: [mFF] [45.8% done] [ 881/ 45137 kb/s] [eta 00m:13s] Threads: 3: [FFF] [100.0% done] [ 154/ 33698 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] [ 16977/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [73.9% done] [ 31894/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [75.0% done] [ 24059/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [82.6% done] [ 25872/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [90.9% done] [ 32743/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [95.5% done] [ 34218/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 32512/ 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] [ 29147/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=8538 read : io=100MiB, bw=4,238KiB/s, runt= 24741msec clat (msec): min= 0, max= 321, avg=11.96, stdev=36.73 bw (KiB/s) : min= 1, max=14782, per=36.80%, avg=4678.30, stdev=4227.05 write: io=77,604KiB, bw=5,224KiB/s, runt= 15211msec clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=56015, per=157.19%, avg=28007.50, stdev=39608.59 cpu : usr=4.49%, sys=1.26%, ctx=1017 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=80.8%, 4=4.6%, 10=6.5%, 20=2.1%, 50=2.0%, 100=1.4% lat (msec): 250=2.3%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=8539 read : io=100MiB, bw=4,319KiB/s, runt= 24275msec clat (msec): min= 0, max= 250, avg= 6.74, stdev=28.04 bw (KiB/s) : min= 8, max=22662, per=66.96%, avg=8513.23, stdev=6245.05 write: io=94,836KiB, bw=6,386KiB/s, runt= 15207msec clat (msec): min= 0, max= 27, avg= 0.07, stdev= 1.16 bw (KiB/s) : min= 0, max=29381, per=82.45%, avg=14690.50, stdev=20775.50 cpu : usr=5.11%, sys=1.35%, ctx=824 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=83.6%, 4=4.5%, 10=7.0%, 20=1.7%, 50=1.6%, 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=8540 read : io=100MiB, bw=4,272KiB/s, runt= 24540msec clat (msec): min= 0, max= 313, avg= 7.15, stdev=27.63 bw (KiB/s) : min= 17, max=17003, per=58.99%, avg=7499.46, stdev=5604.66 write: io=92,240KiB, bw=6,212KiB/s, runt= 15205msec clat (msec): min= 0, max= 195, avg= 0.22, stdev= 5.32 bw (KiB/s) : min= 0, max=75767, per=168.28%, avg=29983.25, stdev=36940.06 cpu : usr=5.62%, sys=1.12%, ctx=918 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=83.1%, 4=4.7%, 10=7.0%, 20=1.4%, 50=1.7%, 100=0.8% lat (msec): 250=1.1%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=12,714KiB/s, minb=4,238KiB/s, maxb=4,319KiB/s, mint=24275msec, maxt=24741msec WRITE: io=258MiB, aggrb=17,818KiB/s, minb=5,224KiB/s, maxb=6,386KiB/s, mint=24275msec, maxt=24741msec Disk stats (read/write): sda: ios=3698/1707, merge=1432/64478, ticks=99412/1574520, in_queue=1674520, util=99.20% 3.74user 0.92system 0:25.05elapsed 18%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (3major+1092minor)pagefaults 0swaps