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] [ 2520/ 50436 kb/s] [eta 00m:07s] Threads: 3: [mmF] [50.0% done] [ 4448/ 26144 kb/s] [eta 00m:04s] Threads: 3: [FFF] [100.0% done] [ 740/ 30441 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] [ 1720/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [72.7% done] [ 22284/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [73.9% done] [ 32732/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [85.7% done] [ 28632/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [90.5% done] [ 33056/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [95.2% done] [ 37320/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 36896/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 32684/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 26248/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=14489 read : io=100MiB, bw=4,291KiB/s, runt= 24436msec clat (msec): min= 0, max= 292, avg= 7.18, stdev=30.46 bw (KiB/s) : min= 2, max=16514, per=59.03%, avg=7599.00, stdev=5691.49 write: io=94,676KiB, bw=6,504KiB/s, runt= 14905msec clat (msec): min= 0, max= 12, avg= 0.04, stdev= 0.57 bw (KiB/s) : min= 0, max=15471, per=39.06%, avg=7735.50, stdev=10939.65 cpu : usr=5.03%, sys=1.34%, ctx=874 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=85.2%, 4=5.1%, 10=5.3%, 20=1.5%, 50=1.0%, 100=0.6% lat (msec): 250=1.2%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14490 read : io=100MiB, bw=4,312KiB/s, runt= 24313msec clat (msec): min= 0, max= 245, avg= 6.92, stdev=26.39 bw (KiB/s) : min= 17, max=21034, per=55.93%, avg=7200.29, stdev=5715.21 write: io=91,208KiB, bw=6,266KiB/s, runt= 14904msec clat (msec): min= 0, max= 334, avg= 0.26, stdev= 8.67 bw (KiB/s) : min= 0, max=78635, per=147.01%, avg=29115.60, stdev=39923.83 cpu : usr=5.43%, sys=1.27%, ctx=1037 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=6.0%, 10=7.4%, 20=1.9%, 50=1.7%, 100=0.8% lat (msec): 250=1.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14491 read : io=100MiB, bw=4,325KiB/s, runt= 24239msec clat (msec): min= 0, max= 254, avg= 5.34, stdev=25.72 bw (KiB/s) : min= 1, max=22123, per=81.83%, avg=10534.12, stdev=6443.72 write: io=100MiB, bw=7,035KiB/s, runt= 14905msec clat (msec): min= 0, max= 79, avg= 0.26, stdev= 2.83 bw (KiB/s) : min= 0, max=120045, per=242.68%, avg=48062.00, stdev=63496.94 cpu : usr=5.46%, sys=1.35%, ctx=802 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=85.4%, 4=5.7%, 10=6.1%, 20=0.6%, 50=0.6%, 100=0.5% lat (msec): 250=1.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=12,873KiB/s, minb=4,291KiB/s, maxb=4,325KiB/s, mint=24239msec, maxt=24436msec WRITE: io=282MiB, aggrb=19,805KiB/s, minb=6,266KiB/s, maxb=7,035KiB/s, mint=24239msec, maxt=24436msec Disk stats (read/write): sda: ios=3354/2131, merge=1137/69727, ticks=83428/1854924, in_queue=1943008, util=97.84% 3.87user 1.03system 0:25.02elapsed 19%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (3major+1071minor)pagefaults 0swaps