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] [60.0% done] [ 4091/ 55722 kb/s] [eta 00m:02s] Threads: 3: [FFF] [100.0% done] [ 544/ 12516 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: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [68.0% done] [ 5998/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [72.0% done] [ 26241/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [79.2% done] [ 34725/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [83.3% done] [ 25210/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [91.3% done] [ 37726/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 37824/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 35879/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 31744/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 29416/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=14581 read : io=100MiB, bw=4,024KiB/s, runt= 26052msec clat (msec): min= 0, max= 264, avg= 5.62, stdev=26.29 bw (KiB/s) : min= 6, max=19781, per=75.49%, avg=9011.47, stdev=6744.50 write: io=99,548KiB, bw=6,085KiB/s, runt= 16751msec clat (msec): min= 0, max= 91, avg= 0.30, stdev= 3.27 bw (KiB/s) : min= 0, max=83968, per=168.11%, avg=30132.60, stdev=36662.40 cpu : usr=5.63%, sys=1.00%, ctx=858 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=86.2%, 4=4.0%, 10=5.9%, 20=1.4%, 50=1.0%, 100=0.3% lat (msec): 250=1.1%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14582 read : io=100MiB, bw=3,979KiB/s, runt= 26352msec clat (msec): min= 0, max= 260, avg= 6.96, stdev=26.97 bw (KiB/s) : min= 8, max=19098, per=62.63%, avg=7475.83, stdev=5962.46 write: io=97,312KiB, bw=5,950KiB/s, runt= 16747msec clat (msec): min= 0, max= 19, avg= 0.06, stdev= 0.74 bw (KiB/s) : min= 0, max=115064, per=241.47%, avg=43281.00, stdev=55127.51 cpu : usr=5.31%, sys=1.17%, ctx=957 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=83.2%, 4=4.4%, 10=7.3%, 20=1.5%, 50=1.8%, 100=0.6% lat (msec): 250=1.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14583 read : io=100MiB, bw=4,013KiB/s, runt= 26127msec clat (msec): min= 0, max= 260, avg= 6.14, stdev=25.61 bw (KiB/s) : min= 13, max=20111, per=73.34%, avg=8754.90, stdev=6602.97 write: io=96,548KiB, bw=5,898KiB/s, runt= 16762msec clat (msec): min= 0, max= 11, avg= 0.05, stdev= 0.59 bw (KiB/s) : min= 0, max=42452, per=137.13%, avg=24579.00, stdev=22006.16 cpu : usr=5.85%, sys=1.45%, ctx=906 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=4.4%, 10=6.8%, 20=1.3%, 50=1.0%, 100=0.5% 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=11,937KiB/s, minb=3,979KiB/s, maxb=4,024KiB/s, mint=26052msec, maxt=26352msec WRITE: io=287MiB, aggrb=17,924KiB/s, minb=5,898KiB/s, maxb=6,085KiB/s, mint=26052msec, maxt=26352msec Disk stats (read/write): sda: ios=3317/2918, merge=1276/70207, ticks=80244/2106684, in_queue=2189728, util=97.91% 4.39user 0.96system 0:26.68elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (3major+1071minor)pagefaults 0swaps