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: [Fmm] [50.0% done] [ 4388/171524 kb/s] [eta 00m:03s] Threads: 3: [FFF] [100.0% done] [ 204/ 33668 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] [69.6% done] [ 16400/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [73.9% done] [ 27816/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [81.8% done] [ 31812/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [90.5% done] [ 29924/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [95.2% done] [ 36852/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 36136/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 35324/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 28640/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 31756/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=26174 read : io=100MiB, bw=4,277KiB/s, runt= 24511msec clat (msec): min= 0, max= 256, avg= 5.51, stdev=26.46 bw (KiB/s) : min= 7, max=18849, per=71.52%, avg=9084.05, stdev=5691.43 write: io=97,340KiB, bw=6,525KiB/s, runt= 15274msec clat (msec): min= 0, max= 123, avg= 0.51, stdev= 5.58 bw (KiB/s) : min= 0, max=53303, per=141.39%, avg=27075.00, stdev=29609.77 cpu : usr=4.86%, sys=1.27%, ctx=873 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=84.8%, 4=5.7%, 10=6.1%, 20=1.0%, 50=0.8%, 100=0.5% lat (msec): 250=1.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26175 read : io=100MiB, bw=4,285KiB/s, runt= 24467msec clat (msec): min= 0, max= 255, avg= 6.27, stdev=26.59 bw (KiB/s) : min= 10, max=19002, per=68.66%, avg=8721.71, stdev=5075.13 write: io=93,688KiB, bw=6,281KiB/s, runt= 15274msec clat (msec): min= 0, max= 29, avg= 0.02, stdev= 0.74 bw (KiB/s) : min= 0, max=97050, per=253.41%, avg=48525.00, stdev=68624.71 cpu : usr=5.12%, sys=1.37%, ctx=854 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=85.0%, 4=4.3%, 10=6.5%, 20=1.1%, 50=1.4%, 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=26176 read : io=100MiB, bw=4,234KiB/s, runt= 24765msec clat (msec): min= 0, max= 281, avg= 6.59, stdev=28.31 bw (KiB/s) : min= 5, max=19081, per=57.86%, avg=7349.61, stdev=5787.86 write: io=94,612KiB, bw=6,342KiB/s, runt= 15274msec clat (msec): min= 0, max= 159, avg= 0.33, stdev= 5.07 bw (KiB/s) : min= 0, max=50772, per=108.85%, avg=20844.50, stdev=25177.61 cpu : usr=4.94%, sys=1.26%, ctx=871 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=84.1%, 4=4.8%, 10=6.9%, 20=1.1%, 50=1.2%, 100=0.7% lat (msec): 250=1.0%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=12,702KiB/s, minb=4,234KiB/s, maxb=4,285KiB/s, mint=24467msec, maxt=24765msec WRITE: io=279MiB, aggrb=19,149KiB/s, minb=6,281KiB/s, maxb=6,525KiB/s, mint=24467msec, maxt=24765msec Disk stats (read/write): sda: ios=3321/2461, merge=1547/68822, ticks=70868/1740220, in_queue=1817764, util=99.12% 3.67user 0.97system 0:25.09elapsed 18%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (3major+1072minor)pagefaults 0swaps