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 fio: Laying out IO file(s) (1 x 100MiB == 100MiB) fio: Laying out IO file(s) (1 x 100MiB == 100MiB) fio: Laying out IO file(s) (1 x 100MiB == 100MiB) Threads: 3 Threads: 3 Threads: 3: [FFm] [16.7% done] [ 2212/ 12132 kb/s] [eta 00m:15s] Threads: 3: [FFm] [50.0% done] [ 224/ 45284 kb/s] [eta 00m:04s] Threads: 3: [VFF] [71.4% done] [ 1257/ 31405 kb/s] [eta 00m:02s] Threads: 3: [VFF] [75.0% done] [ 2950/ 0 kb/s] [eta 00m:02s] Threads: 3: [VFF] [87.5% done] [ 15920/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVF] [72.7% done] [ 32239/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVF] [81.8% done] [ 34249/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVF] [90.9% done] [ 31968/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVF] [100.0% done] [ 32180/ 0 kb/s] [eta 00m:00s] fio: Laying out IO file(s) (1 x 100MiB == 100MiB) fio: Laying out IO file(s) (1 x 100MiB == 100MiB) fio: Laying out IO file(s) (1 x 100MiB == 100MiB) Threads: 2: [_VF] [100.0% done] [ 13636/ 0 kb/s] [eta 00m:00s] Threads: 2: [_VF] [100.0% done] [ 10124/ 0 kb/s] [eta 00m:00s] Threads: 2: [_VF] [100.0% done] [ 18380/ 0 kb/s] [eta 00m:00s] fio: Laying out IO file(s) (1 x 100MiB == 100MiB) fio: Laying out IO file(s) (1 x 100MiB == 100MiB) fio: Laying out IO file(s) (1 x 100MiB == 100MiB) Threads: 1: [__F] [100.0% done] [ 7108/ 0 kb/s] [eta 00m:00s] Threads: 1: [__F] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 1: [__V] [94.4% done] [ 35828/ 0 kb/s] [eta 00m:01s] Threads: 1: [__V] [100.0% done] [ 42808/ 0 kb/s] [eta 00m:00s] fio: Laying out IO file(s) (1 x 100MiB == 100MiB) fio: Laying out IO file(s) (1 x 100MiB == 100MiB) fio: Laying out IO file(s) (1 x 100MiB == 100MiB) fio: (groupid=0): err= 0: pid=27286 read : io=100MiB, bw=9,232KiB/s, runt= 11358msec clat (msec): min= 0, max= 220, avg= 3.78, stdev=18.10 bw (KiB/s) : min= 20, max=33112, per=81.33%, avg=13627.62, stdev=10765.89 write: io=98MiB, bw=21,617KiB/s, runt= 4754msec clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=58517, per=164.58%, avg=29258.50, stdev=41377.77 cpu : usr=11.06%, sys=3.73%, ctx=735 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=87.7%, 4=4.1%, 10=5.4%, 20=0.7%, 50=0.9%, 100=0.4% lat (msec): 250=0.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27287 read : io=100MiB, bw=7,047KiB/s, runt= 14878msec clat (msec): min= 0, max= 216, avg= 4.44, stdev=17.53 bw (KiB/s) : min= 28, max=22014, per=74.23%, avg=12437.13, stdev=6396.40 write: io=98,576KiB, bw=13,688KiB/s, runt= 7374msec clat (msec): min= 0, max= 1, avg= 0.00, stdev= 0.03 bw (KiB/s) : min= 0, max=111924, per=314.78%, avg=55962.00, stdev=79142.22 cpu : usr=8.31%, sys=2.53%, ctx=790 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=86.5%, 4=3.8%, 10=5.4%, 20=1.9%, 50=1.2%, 100=0.6% lat (msec): 250=0.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27288 read : io=100MiB, bw=5,585KiB/s, runt= 18774msec clat (msec): min= 0, max= 216, avg= 3.29, stdev=14.26 bw (KiB/s) : min= 12, max=42696, per=90.00%, avg=15079.23, stdev=19002.38 write: io=88,576KiB, bw=5,477KiB/s, runt= 16560msec clat (msec): min= 0, max= 1, avg= 0.00, stdev= 0.04 bw (KiB/s) : min= 0, max=37329, per=104.99%, avg=18664.50, stdev=26395.59 cpu : usr=6.18%, sys=1.87%, ctx=838 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=85.9%, 4=4.8%, 10=6.3%, 20=1.4%, 50=0.8%, 100=0.4% lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,755KiB/s, minb=5,585KiB/s, maxb=9,232KiB/s, mint=11358msec, maxt=18774msec WRITE: io=281MiB, aggrb=17,778KiB/s, minb=5,477KiB/s, maxb=21,617KiB/s, mint=11358msec, maxt=18774msec Disk stats (read/write): sda: ios=2784/1954, merge=1561/121009, ticks=36872/2510240, in_queue=2597448, util=92.99% 3.66user 3.57system 0:28.81elapsed 25%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (3major+1269minor)pagefaults 0swaps