fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [Fmm] [6.4% done] [ 0/ 0 kb/s] [eta 00m:44s] Threads: 3: [Fmm] [6.7% done] [ 0/ 0 kb/s] [eta 00m:56s] Threads: 3: [Fmm] [8.3% done] [ 428/ 0 kb/s] [eta 00m:55s] Threads: 3: [Fmm] [10.0% done] [ 0/ 0 kb/s] [eta 00m:54s] Threads: 3: [Fmm] [11.7% done] [ 1900/ 0 kb/s] [eta 00m:53s] Threads: 3: [VmF] [13.3% done] [ 9132/ 45260 kb/s] [eta 00m:52s] Threads: 3: [VmF] [15.0% done] [ 0/ 0 kb/s] [eta 00m:51s] Threads: 3: [VmF] [16.7% done] [ 772/ 0 kb/s] [eta 00m:50s] Threads: 3: [VmV] [18.3% done] [ 14340/ 0 kb/s] [eta 00m:49s] Threads: 3: [VmV] [20.0% done] [ 27436/ 9144 kb/s] [eta 00m:48s] Threads: 3: [VmV] [43.3% done] [ 33432/ 41064 kb/s] [eta 00m:17s] Threads: 3: [VFV] [100.0% done] [ 36400/ 35952 kb/s] [eta 00m:00s] Threads: 3: [VFV] [100.0% done] [ 9724/ 0 kb/s] [eta 00m:00s] Threads: 3: [VFV] [100.0% done] [ 344/ 0 kb/s] [eta 00m:00s] Threads: 3: [VFV] [100.0% done] [ 1020/ 0 kb/s] [eta 00m:00s] Threads: 3: [VFV] [100.0% done] [ 13044/ 0 kb/s] [eta 00m:00s] Threads: 3: [VFV] [100.0% done] [ 21780/ 0 kb/s] [eta 00m:00s] Threads: 3: [VFV] [100.0% done] [ 22856/ 0 kb/s] [eta 00m:00s] Threads: 1: [_V_] [72.4% done] [ 21260/ 0 kb/s] [eta 00m:08s] Threads: 1: [_V_] [95.7% done] [ 30920/ 0 kb/s] [eta 00m:01s] Threads: 1: [_V_] [100.0% done] [ 30012/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=2378 read : io=100MiB, bw=5,023KiB/s, runt= 20874msec slat (msec): min= 214, max=19369, avg=12673.35, stdev=3677.49 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 12, max=23499, per=66.50%, avg=8761.68, stdev=7728.15 write: io=98MiB, bw=13,302KiB/s, runt= 7727msec slat (msec): min= 0, max= 17, avg= 2.10, stdev= 2.25 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=104648, per=377.30%, avg=52324.00, stdev=73997.31 cpu : usr=5.92%, sys=2.20%, ctx=761 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2379 read : io=100MiB, bw=4,391KiB/s, runt= 23875msec slat (msec): min= 58, max=10058, avg=8115.10, stdev=2349.20 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 33, max=32597, per=93.90%, avg=12371.50, stdev=14573.69 write: io=86,160KiB, bw=4,223KiB/s, runt= 20889msec slat (msec): min= 0, max= 952, avg= 3.11, stdev=34.47 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=35742, per=128.87%, avg=17871.00, stdev=25273.41 cpu : usr=4.98%, sys=1.74%, ctx=1086 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2380 read : io=100MiB, bw=5,042KiB/s, runt= 20796msec slat (msec): min= 117, max=12862, avg=7854.48, stdev=3555.26 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 54, max=21866, per=66.27%, avg=8730.90, stdev=7553.73 write: io=96,372KiB, bw=9,447KiB/s, runt= 10446msec slat (msec): min= 0, max= 12, avg= 2.12, stdev= 2.12 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max= 7502, per=27.05%, avg=3751.00, stdev=5304.72 cpu : usr=5.85%, sys=2.31%, ctx=856 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,175KiB/s, minb=4,391KiB/s, maxb=5,042KiB/s, mint=20796msec, maxt=23875msec WRITE: io=276MiB, aggrb=13,868KiB/s, minb=4,223KiB/s, maxb=13,302KiB/s, mint=20796msec, maxt=23875msec Disk stats (read/write): sda: ios=3328/2245, merge=1241/68266, ticks=73880/1866916, in_queue=1966668, util=97.87% 3.70user 1.40system 0:24.24elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+2422minor)pagefaults 0swaps