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: [mmm] [8.8% done] [ 6464/ 5864 kb/s] [eta 00m:31s] Threads: 3: [mmm] [11.8% done] [ 13220/ 548 kb/s] [eta 00m:30s] Threads: 3: [mmm] [14.3% done] [ 3832/ 10000 kb/s] [eta 00m:30s] Threads: 3: [mmm] [17.6% done] [ 8340/ 4412 kb/s] [eta 00m:28s] Threads: 3: [mmm] [20.6% done] [ 9992/ 2208 kb/s] [eta 00m:27s] Threads: 3: [mmm] [22.2% done] [ 5576/ 3020 kb/s] [eta 00m:28s] Threads: 3: [mmm] [24.3% done] [ 8420/ 2224 kb/s] [eta 00m:28s] Threads: 3: [mmm] [27.0% done] [ 9196/ 1876 kb/s] [eta 00m:27s] Threads: 3: [mmm] [28.2% done] [ 7080/ 1408 kb/s] [eta 00m:28s] Threads: 3: [mmm] [30.8% done] [ 5952/ 2392 kb/s] [eta 00m:27s] Threads: 3: [mmm] [32.5% done] [ 6792/ 3444 kb/s] [eta 00m:27s] Threads: 3: [mmm] [35.0% done] [ 3344/ 6704 kb/s] [eta 00m:26s] Threads: 3: [mmm] [36.6% done] [ 8348/ 1008 kb/s] [eta 00m:26s] Threads: 3: [mmm] [39.0% done] [ 7836/ 1640 kb/s] [eta 00m:25s] Threads: 3: [mmm] [40.5% done] [ 4892/ 4356 kb/s] [eta 00m:25s] Threads: 3: [mmm] [42.9% done] [ 4652/ 3355 kb/s] [eta 00m:24s] Threads: 3: [mmm] [45.2% done] [ 7360/ 2088 kb/s] [eta 00m:23s] Threads: 3: [mmm] [46.5% done] [ 5580/ 3204 kb/s] [eta 00m:23s] Threads: 3: [mmm] [48.8% done] [ 6040/ 2300 kb/s] [eta 00m:22s] Threads: 3: [mmm] [50.0% done] [ 4720/ 2700 kb/s] [eta 00m:22s] Threads: 3: [mmm] [52.3% done] [ 3512/ 4176 kb/s] [eta 00m:21s] Threads: 3: [mmm] [53.3% done] [ 5880/ 1332 kb/s] [eta 00m:21s] Threads: 3: [mmm] [55.6% done] [ 5044/ 2116 kb/s] [eta 00m:20s] Threads: 3: [mmm] [56.5% done] [ 4920/ 2788 kb/s] [eta 00m:20s] Threads: 3: [mmm] [57.4% done] [ 2996/ 4164 kb/s] [eta 00m:20s] Threads: 3: [mmm] [58.3% done] [ 3804/ 3924 kb/s] [eta 00m:20s] Threads: 3: [Vmm] [58.0% done] [ 9192/ 2000 kb/s] [eta 00m:21s] Threads: 3: [Vmm] [58.8% done] [ 14112/ 976 kb/s] [eta 00m:21s] Threads: 3: [Vmm] [59.6% done] [ 16320/ 416 kb/s] [eta 00m:21s] Threads: 2: [_mm] [60.4% done] [ 6424/ 1924 kb/s] [eta 00m:21s] Threads: 2: [_mm] [63.0% done] [ 5068/ 3076 kb/s] [eta 00m:20s] Threads: 2: [_Vm] [63.6% done] [ 5056/ 2012 kb/s] [eta 00m:20s] Threads: 2: [_Vm] [65.5% done] [ 14084/ 1740 kb/s] [eta 00m:19s] Threads: 2: [_Vm] [67.3% done] [ 12388/ 2952 kb/s] [eta 00m:18s] Threads: 2: [_VV] [71.7% done] [ 15476/ 0 kb/s] [eta 00m:15s] Threads: 2: [_VV] [76.5% done] [ 16892/ 0 kb/s] [eta 00m:12s] Threads: 1: [_EV] [87.0% done] [ 15424/ 0 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=15233 read : io=100MiB, bw=3,271KiB/s, runt= 32055msec clat (msec): min= 0, max= 125, avg=12.90, stdev=13.45 bw (KiB/s) : min= 5, max=18299, per=47.55%, avg=3725.89, stdev=4074.53 write: io=40,468KiB, bw=1,424KiB/s, runt= 29094msec clat (msec): min= 0, max= 119, avg=13.04, stdev=14.78 bw (KiB/s) : min= 0, max= 6109, per=66.43%, avg=2154.28, stdev=2048.19 cpu : usr=2.99%, sys=0.21%, ctx=2330 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=29.6%, 4=5.9%, 10=13.4%, 20=19.9%, 50=30.1%, 100=0.7% lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15234 read : io=100MiB, bw=2,687KiB/s, runt= 39020msec clat (msec): min= 0, max= 133, avg=13.26, stdev=19.40 bw (KiB/s) : min= 8, max=15573, per=43.58%, avg=3414.46, stdev=3747.72 write: io=46,048KiB, bw=1,354KiB/s, runt= 34805msec clat (msec): min= 0, max= 188, avg=20.35, stdev=21.80 bw (KiB/s) : min= 0, max= 5301, per=57.97%, avg=1879.97, stdev=1772.91 cpu : usr=2.45%, sys=0.26%, ctx=2409 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=23.8%, 4=6.9%, 10=16.7%, 20=21.4%, 50=27.4%, 100=1.4% lat (msec): 250=2.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15235 read : io=100MiB, bw=2,611KiB/s, runt= 40146msec clat (msec): min= 0, max= 169, avg=17.72, stdev=21.57 bw (KiB/s) : min= 13, max=15100, per=35.75%, avg=2800.78, stdev=2583.81 write: io=30,452KiB, bw=844KiB/s, runt= 36930msec clat (msec): min= 0, max= 134, avg=16.66, stdev=26.25 bw (KiB/s) : min= 0, max= 6334, per=40.10%, avg=1300.36, stdev=1588.95 cpu : usr=2.24%, sys=0.17%, ctx=2195 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=26.6%, 4=4.2%, 10=12.7%, 20=19.7%, 50=32.1%, 100=1.4% lat (msec): 250=3.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=7,835KiB/s, minb=2,611KiB/s, maxb=3,271KiB/s, mint=32055msec, maxt=40146msec WRITE: io=114MiB, aggrb=3,243KiB/s, minb=844KiB/s, maxb=1,424KiB/s, mint=32055msec, maxt=40146msec Disk stats (read/write): sda: ios=5460/2152, merge=921/315, ticks=92272/38840, in_queue=131108, util=94.12% 2.82user 0.42system 0:42.84elapsed 7%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+1090minor)pagefaults 0swaps