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] [9.4% done] [ 8676/ 6940 kb/s] [eta 00m:29s] Threads: 3: [mmm] [12.1% done] [ 6724/ 9392 kb/s] [eta 00m:29s] Threads: 3: [mmm] [14.3% done] [ 8648/ 8188 kb/s] [eta 00m:30s] Threads: 3: [mmm] [16.2% done] [ 4296/ 10296 kb/s] [eta 00m:31s] Threads: 3: [mmm] [18.9% done] [ 11164/ 3264 kb/s] [eta 00m:30s] Threads: 3: [mmm] [20.5% done] [ 6460/ 6920 kb/s] [eta 00m:31s] Threads: 3: [mmm] [23.7% done] [ 6180/ 6400 kb/s] [eta 00m:29s] Threads: 3: [mmm] [26.3% done] [ 5840/ 5288 kb/s] [eta 00m:28s] Threads: 3: [mmm] [28.9% done] [ 7116/ 6792 kb/s] [eta 00m:27s] Threads: 3: [mmm] [31.6% done] [ 7540/ 2764 kb/s] [eta 00m:26s] Threads: 3: [mmm] [33.3% done] [ 3676/ 8600 kb/s] [eta 00m:26s] Threads: 3: [mmm] [35.9% done] [ 6196/ 4908 kb/s] [eta 00m:25s] Threads: 3: [mmm] [37.5% done] [ 4056/ 7424 kb/s] [eta 00m:25s] Threads: 3: [mmm] [41.0% done] [ 4620/ 5940 kb/s] [eta 00m:23s] Threads: 3: [mmm] [43.6% done] [ 356/ 11340 kb/s] [eta 00m:22s] Threads: 3: [mmm] [46.2% done] [ 6235/ 3095 kb/s] [eta 00m:21s] Threads: 3: [mmm] [47.5% done] [ 6998/ 1472 kb/s] [eta 00m:21s] Threads: 3: [mmm] [51.3% done] [ 4131/ 4639 kb/s] [eta 00m:19s] Threads: 3: [mmm] [52.5% done] [ 4497/ 4623 kb/s] [eta 00m:19s] Threads: 3: [mmm] [53.7% done] [ 5064/ 2272 kb/s] [eta 00m:19s] Threads: 3: [mmm] [54.8% done] [ 5131/ 1441 kb/s] [eta 00m:19s] Threads: 3: [mVm] [57.1% done] [ 4123/ 3792 kb/s] [eta 00m:18s] Threads: 3: [mVm] [58.1% done] [ 16328/ 515 kb/s] [eta 00m:18s] Threads: 3: [mVm] [59.1% done] [ 12823/ 1362 kb/s] [eta 00m:18s] Threads: 3: [mVm] [59.6% done] [ 15612/ 82 kb/s] [eta 00m:19s] Threads: 2: [m_V] [60.4% done] [ 4131/ 2563 kb/s] [eta 00m:19s] Threads: 2: [m_V] [61.2% done] [ 17238/ 133 kb/s] [eta 00m:19s] Threads: 2: [m_V] [60.8% done] [ 17711/ 0 kb/s] [eta 00m:20s] Threads: 1: [m__] [62.7% done] [ 11161/ 0 kb/s] [eta 00m:19s] Threads: 1: [V__] [70.2% done] [ 10243/ 0 kb/s] [eta 00m:14s] Threads: 1: [V__] [82.9% done] [ 19117/ 0 kb/s] [eta 00m:07s] Threads: 1: [V__] [97.2% done] [ 19530/ 0 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=12268 read : io=100MiB, bw=2,962KiB/s, runt= 35400msec clat (msec): min= 0, max= 210, avg=13.25, stdev=24.57 bw (KiB/s) : min= 19, max=23608, per=39.26%, avg=3488.21, stdev=5309.07 write: io=48,372KiB, bw=1,506KiB/s, runt= 32872msec clat (msec): min= 0, max= 496, avg=16.11, stdev=41.26 bw (KiB/s) : min= 0, max= 8653, per=59.45%, avg=2548.17, stdev=2506.94 cpu : usr=2.84%, sys=0.34%, ctx=2371 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=40.8%, 4=8.2%, 10=22.3%, 20=10.6%, 50=9.8%, 100=4.7% lat (msec): 250=3.3%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12269 read : io=100MiB, bw=3,758KiB/s, runt= 27897msec clat (msec): min= 0, max= 107, avg= 9.97, stdev=12.70 bw (KiB/s) : min= 6, max=18436, per=51.16%, avg=4546.05, stdev=4745.76 write: io=45,672KiB, bw=1,962KiB/s, runt= 23831msec clat (msec): min= 0, max= 268, avg=12.43, stdev=29.25 bw (KiB/s) : min= 0, max= 8216, per=69.64%, avg=2984.96, stdev=2687.68 cpu : usr=3.13%, sys=0.39%, ctx=2354 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=38.6%, 4=7.5%, 10=20.3%, 20=17.3%, 50=12.5%, 100=2.7% lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12270 read : io=100MiB, bw=3,318KiB/s, runt= 31600msec clat (msec): min= 0, max= 221, avg=12.15, stdev=18.92 bw (KiB/s) : min= 3, max=18841, per=44.72%, avg=3974.23, stdev=4736.14 write: io=43,544KiB, bw=1,555KiB/s, runt= 28669msec clat (msec): min= 0, max= 233, avg=13.08, stdev=29.80 bw (KiB/s) : min= 0, max= 7614, per=63.90%, avg=2738.85, stdev=2638.98 cpu : usr=3.30%, sys=0.35%, ctx=2378 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=6.7%, 10=20.3%, 20=14.9%, 50=13.1%, 100=4.1% lat (msec): 250=1.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=8,886KiB/s, minb=2,962KiB/s, maxb=3,758KiB/s, mint=27897msec, maxt=35400msec WRITE: io=134MiB, aggrb=4,286KiB/s, minb=1,506KiB/s, maxb=1,962KiB/s, mint=27897msec, maxt=35400msec Disk stats (read/write): sda: ios=5536/2684, merge=737/280, ticks=72116/152492, in_queue=224604, util=98.62% 2.93user 0.49system 0:35.71elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+1074minor)pagefaults 0swaps