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] [33.3% done] [ 2780/168552 kb/s] [eta 00m:06s] Threads: 3: [FmF] [66.7% done] [ 812/ 52020 kb/s] [eta 00m:02s] Threads: 3: [FFF] [100.0% done] [ 144/ 13816 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: [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] [ 2548/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [69.2% done] [ 20048/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [70.4% done] [ 34412/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [74.1% done] [ 28112/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [80.8% done] [ 29944/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [84.6% done] [ 35004/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [92.0% done] [ 31148/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 38536/ 0 kb/s] [eta 00m:00s] Threads: 2: [V_V] [100.0% done] [ 33328/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=6947 read : io=100MiB, bw=3,965KiB/s, runt= 26441msec clat (msec): min= 0, max= 248, avg= 6.23, stdev=29.67 bw (KiB/s) : min= 6, max=33529, per=62.07%, avg=7384.86, stdev=8155.08 write: io=95,580KiB, bw=5,788KiB/s, runt= 16908msec clat (msec): min= 0, max= 22, avg= 0.25, stdev= 2.03 bw (KiB/s) : min= 0, max=30831, per=69.51%, avg=12166.67, stdev=16410.44 cpu : usr=5.54%, sys=1.12%, ctx=973 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=85.5%, 4=4.5%, 10=5.7%, 20=1.8%, 50=1.2%, 100=0.2% lat (msec): 250=1.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=6948 read : io=100MiB, bw=4,134KiB/s, runt= 25363msec clat (msec): min= 0, max= 293, avg= 6.54, stdev=27.84 bw (KiB/s) : min= 8, max=19339, per=67.07%, avg=7979.90, stdev=5957.28 write: io=96,104KiB, bw=5,820KiB/s, runt= 16908msec clat (msec): min= 0, max= 20, avg= 0.04, stdev= 0.83 bw (KiB/s) : min= 0, max=101449, per=239.51%, avg=41921.00, stdev=50480.12 cpu : usr=5.61%, sys=1.36%, ctx=1016 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=84.7%, 4=4.7%, 10=6.7%, 20=0.9%, 50=0.9%, 100=0.9% lat (msec): 250=1.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=6949 read : io=100MiB, bw=4,073KiB/s, runt= 25742msec clat (msec): min= 0, max= 342, avg= 5.73, stdev=27.95 bw (KiB/s) : min= 4, max=20659, per=72.39%, avg=8611.95, stdev=5971.85 write: io=97,332KiB, bw=5,895KiB/s, runt= 16907msec clat (msec): min= 0, max= 28, avg= 0.24, stdev= 2.01 bw (KiB/s) : min= 0, max=121716, per=244.13%, avg=42730.67, stdev=68479.90 cpu : usr=4.65%, sys=1.35%, ctx=987 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=84.6%, 4=4.8%, 10=6.8%, 20=1.3%, 50=1.3%, 100=0.2% lat (msec): 250=0.9%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,897KiB/s, minb=3,965KiB/s, maxb=4,134KiB/s, mint=25363msec, maxt=26441msec WRITE: io=282MiB, aggrb=17,503KiB/s, minb=5,788KiB/s, maxb=5,895KiB/s, mint=25363msec, maxt=26441msec Disk stats (read/write): sda: ios=3304/2246, merge=1256/69948, ticks=108552/1974484, in_queue=2083984, util=97.47% 4.09user 0.99system 0:26.80elapsed 18%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (3major+1080minor)pagefaults 0swaps