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] [10.0% done] [ 9108/ 6712 kb/s] [eta 00m:27s] Threads: 3: [mmm] [13.3% done] [ 7468/ 8692 kb/s] [eta 00m:26s] Threads: 3: [mmm] [16.1% done] [ 13828/ 784 kb/s] [eta 00m:26s] Threads: 3: [mmm] [19.4% done] [ 7052/ 9368 kb/s] [eta 00m:25s] Threads: 3: [mmm] [21.2% done] [ 7592/ 4760 kb/s] [eta 00m:26s] Threads: 3: [mmm] [22.9% done] [ 11848/ 792 kb/s] [eta 00m:27s] Threads: 3: [mmm] [25.0% done] [ 6276/ 7560 kb/s] [eta 00m:27s] Threads: 3: [mmm] [27.8% done] [ 8827/ 2655 kb/s] [eta 00m:26s] Threads: 3: [mmm] [29.7% done] [ 9077/ 2714 kb/s] [eta 00m:26s] Threads: 3: [mmm] [31.6% done] [ 4559/ 7460 kb/s] [eta 00m:26s] Threads: 3: [mmm] [34.2% done] [ 6871/ 4620 kb/s] [eta 00m:25s] Threads: 3: [mmm] [36.8% done] [ 8801/ 2527 kb/s] [eta 00m:24s] Threads: 3: [mmm] [38.5% done] [ 5855/ 5388 kb/s] [eta 00m:24s] Threads: 3: [mmm] [41.0% done] [ 7992/ 3860 kb/s] [eta 00m:23s] Threads: 3: [mmm] [43.6% done] [ 2710/ 8273 kb/s] [eta 00m:22s] Threads: 3: [mmm] [46.2% done] [ 5936/ 2791 kb/s] [eta 00m:21s] Threads: 3: [mmm] [48.7% done] [ 6477/ 2344 kb/s] [eta 00m:20s] Threads: 3: [mmm] [50.0% done] [ 8659/ 0 kb/s] [eta 00m:20s] Threads: 3: [mmm] [51.2% done] [ 5128/ 2738 kb/s] [eta 00m:20s] Threads: 3: [mmm] [52.4% done] [ 3267/ 5160 kb/s] [eta 00m:20s] Threads: 3: [mmV] [53.5% done] [ 7566/ 2551 kb/s] [eta 00m:20s] Threads: 3: [mmV] [53.3% done] [ 14279/ 365 kb/s] [eta 00m:21s] Threads: 3: [mmV] [54.3% done] [ 17554/ 520 kb/s] [eta 00m:21s] Threads: 2: [mmE] [54.2% done] [ 12206/ 1349 kb/s] [eta 00m:22s] Threads: 2: [mm_] [55.1% done] [ 398/ 7919 kb/s] [eta 00m:22s] Threads: 2: [mV_] [54.9% done] [ 10504/ 2031 kb/s] [eta 00m:23s] Threads: 2: [mV_] [55.8% done] [ 15445/ 150 kb/s] [eta 00m:23s] Threads: 2: [mV_] [55.6% done] [ 16810/ 0 kb/s] [eta 00m:24s] Threads: 1: [m__] [60.8% done] [ 4766/ 4547 kb/s] [eta 00m:20s] Threads: 1: [m__] [65.3% done] [ 7159/ 0 kb/s] [eta 00m:17s] Threads: 1: [V__] [73.3% done] [ 10516/ 0 kb/s] [eta 00m:12s] Threads: 1: [V__] [85.0% done] [ 18395/ 0 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=1242 read : io=100MiB, bw=2,980KiB/s, runt= 35180msec clat (msec): min= 0, max= 336, avg=14.27, stdev=25.45 bw (KiB/s) : min= 29, max=18297, per=37.55%, avg=3356.95, stdev=4079.99 write: io=35,516KiB, bw=1,099KiB/s, runt= 33072msec clat (msec): min= 0, max= 402, avg=19.64, stdev=46.42 bw (KiB/s) : min= 0, max= 9051, per=55.53%, avg=2168.48, stdev=2638.92 cpu : usr=2.58%, sys=0.18%, ctx=2149 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=33.3%, 4=11.2%, 10=23.6%, 20=12.0%, 50=11.1%, 100=4.6% lat (msec): 250=3.9%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1243 read : io=100MiB, bw=3,420KiB/s, runt= 30653msec clat (msec): min= 0, max= 129, avg=11.92, stdev=17.30 bw (KiB/s) : min= 13, max=16187, per=43.28%, avg=3869.28, stdev=4078.67 write: io=42,004KiB, bw=1,543KiB/s, runt= 27861msec clat (msec): min= 0, max= 246, avg=11.43, stdev=28.02 bw (KiB/s) : min= 0, max= 8971, per=69.75%, avg=2723.83, stdev=3145.94 cpu : usr=3.22%, sys=0.20%, ctx=2436 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=39.2%, 4=7.9%, 10=19.5%, 20=15.5%, 50=12.7%, 100=3.6% lat (msec): 250=1.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1244 read : io=100MiB, bw=3,984KiB/s, runt= 26319msec clat (msec): min= 0, max= 152, avg=10.03, stdev=13.96 bw (KiB/s) : min= 7, max=18055, per=53.86%, avg=4815.95, stdev=4802.84 write: io=48,624KiB, bw=2,176KiB/s, runt= 22873msec clat (msec): min= 0, max= 281, avg=10.60, stdev=25.31 bw (KiB/s) : min= 0, max= 8192, per=85.81%, avg=3350.69, stdev=2912.68 cpu : usr=3.81%, sys=0.27%, ctx=2383 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=39.9%, 4=8.1%, 10=20.7%, 20=15.2%, 50=12.0%, 100=3.4% lat (msec): 250=0.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=8,941KiB/s, minb=2,980KiB/s, maxb=3,984KiB/s, mint=26319msec, maxt=35180msec WRITE: io=123MiB, aggrb=3,905KiB/s, minb=1,099KiB/s, maxb=2,176KiB/s, mint=26319msec, maxt=35180msec Disk stats (read/write): sda: ios=5451/2602, merge=1002/114, ticks=73452/36144, in_queue=109596, util=98.24% 2.90user 0.38system 0:35.63elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+1073minor)pagefaults 0swaps