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: [FmF] [42.9% done] [ 628/120236 kb/s] [eta 00m:04s] Threads: 3: [FmF] [66.7% done] [ 660/ 33728 kb/s] [eta 00m:02s] Threads: 3: [FFF] [100.0% done] [ 0/ 10300 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] [ 6740/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [69.2% done] [ 20164/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [76.0% done] [ 31924/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [83.3% done] [ 32168/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [91.3% done] [ 32228/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 35999/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 38384/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 32564/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 35200/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=6336 read : io=100MiB, bw=4,010KiB/s, runt= 26143msec clat (msec): min= 0, max= 329, avg= 5.44, stdev=30.25 bw (KiB/s) : min= 4, max=15759, per=81.28%, avg=9720.18, stdev=5717.60 write: io=99MiB, bw=6,245KiB/s, runt= 16614msec clat (msec): min= 0, max= 20, avg= 0.16, stdev= 1.56 bw (KiB/s) : min= 0, max=118489, per=323.25%, avg=58660.00, stdev=59253.15 cpu : usr=4.70%, sys=1.22%, ctx=843 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=87.9%, 4=4.1%, 10=5.4%, 20=1.0%, 50=0.3%, 100=0.2% lat (msec): 250=0.8%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=6337 read : io=100MiB, bw=4,024KiB/s, runt= 26057msec clat (msec): min= 0, max= 573, avg= 7.11, stdev=32.80 bw (KiB/s) : min= 6, max=14808, per=63.49%, avg=7592.76, stdev=4497.50 write: io=93,680KiB, bw=5,776KiB/s, runt= 16608msec clat (msec): min= 0, max= 31, avg= 0.04, stdev= 1.04 bw (KiB/s) : min= 0, max=32417, per=89.32%, avg=16208.50, stdev=22922.28 cpu : usr=4.76%, sys=1.17%, ctx=989 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=4.8%, 10=6.9%, 20=0.9%, 50=0.8%, 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=6338 read : io=100MiB, bw=3,986KiB/s, runt= 26304msec clat (msec): min= 0, max= 305, avg= 6.27, stdev=30.56 bw (KiB/s) : min= 14, max=14949, per=66.73%, avg=7980.00, stdev=5830.06 write: io=99,416KiB, bw=6,130KiB/s, runt= 16605msec clat (msec): min= 0, max= 22, avg= 0.15, stdev= 1.53 bw (KiB/s) : min= 0, max=116441, per=250.22%, avg=45408.00, stdev=62306.56 cpu : usr=4.79%, sys=1.17%, ctx=914 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=5.0%, 10=6.5%, 20=0.9%, 50=0.6%, 100=0.5% 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=11,959KiB/s, minb=3,986KiB/s, maxb=4,024KiB/s, mint=26057msec, maxt=26304msec WRITE: io=288MiB, aggrb=18,147KiB/s, minb=5,776KiB/s, maxb=6,245KiB/s, mint=26057msec, maxt=26304msec Disk stats (read/write): sda: ios=3145/2388, merge=1422/71155, ticks=107364/2168192, in_queue=2278668, util=99.32% 3.72user 0.94system 0:26.66elapsed 17%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (4major+1081minor)pagefaults 0swaps