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: [mmm] [10.3% done] [ 15508/ 4972 kb/s] [eta 00m:26s] Threads: 3: [mmm] [15.4% done] [ 13512/ 6332 kb/s] [eta 00m:22s] Threads: 3: [mmm] [20.8% done] [ 13196/ 5412 kb/s] [eta 00m:19s] Threads: 3: [mmm] [25.0% done] [ 9964/ 7224 kb/s] [eta 00m:18s] Threads: 3: [mmm] [28.0% done] [ 8924/ 7144 kb/s] [eta 00m:18s] Threads: 3: [mmm] [30.8% done] [ 9348/ 5800 kb/s] [eta 00m:18s] Threads: 3: [mmm] [33.3% done] [ 9484/ 5416 kb/s] [eta 00m:18s] Threads: 3: [mmm] [38.5% done] [ 12840/ 3572 kb/s] [eta 00m:16s] Threads: 3: [mmm] [42.3% done] [ 9988/ 4460 kb/s] [eta 00m:15s] Threads: 3: [mmm] [46.2% done] [ 8908/ 5844 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.1% done] [ 6052/ 7468 kb/s] [eta 00m:14s] Threads: 3: [mmm] [51.9% done] [ 7304/ 6612 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.6% done] [ 11136/ 1820 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.2% done] [ 8996/ 1928 kb/s] [eta 00m:13s] Threads: 3: [mmm] [58.6% done] [ 8556/ 1128 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.0% done] [ 6140/ 3256 kb/s] [eta 00m:12s] Threads: 3: [mmm] [61.3% done] [ 4580/ 4680 kb/s] [eta 00m:12s] Threads: 3: [mmm] [64.5% done] [ 3760/ 4368 kb/s] [eta 00m:11s] Threads: 3: [mmm] [65.6% done] [ 3776/ 4060 kb/s] [eta 00m:11s] Threads: 3: [mVV] [66.7% done] [ 2800/ 3516 kb/s] [eta 00m:11s] Threads: 3: [VVV] [71.9% done] [ 15624/ 0 kb/s] [eta 00m:09s] Threads: 3: [VVV] [75.0% done] [ 17424/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [78.1% done] [ 16604/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [81.2% done] [ 17224/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [84.4% done] [ 15396/ 0 kb/s] [eta 00m:05s] Threads: 2: [V_V] [90.3% done] [ 14120/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=17925 read : io=100MiB, bw=3,579KiB/s, runt= 29291msec slat (msec): min= 0, max= 7130, avg=2143.92, stdev=2599.25 clat (msec): min= 0, max= 592, avg=85.64, stdev=107.20 bw (KiB/s) : min= 40, max=11660, per=38.90%, avg=4177.12, stdev=2884.13 write: io=42,084KiB, bw=1,944KiB/s, runt= 22162msec slat (msec): min= 0, max= 146, avg= 0.37, stdev= 6.61 clat (msec): min= 0, max= 1044, avg=98.36, stdev=156.29 bw (KiB/s) : min= 0, max= 6639, per=50.47%, avg=2555.52, stdev=2022.26 cpu : usr=3.18%, sys=0.22%, ctx=1757 IO depths : 1=0.1%, 2=1.1%, 4=21.8%, 8=77.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=2.9%, 4=1.3%, 10=9.1%, 20=21.4%, 50=30.5%, 100=7.2% lat (msec): 250=13.7%, 500=12.6%, 750=0.7%, 1000=0.5%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17926 read : io=100MiB, bw=3,684KiB/s, runt= 28459msec slat (msec): min= 0, max= 6727, avg=894.91, stdev=1801.97 clat (msec): min= 0, max= 1476, avg=97.60, stdev=111.95 bw (KiB/s) : min= 29, max=10424, per=40.15%, avg=4311.00, stdev=2474.06 write: io=30,844KiB, bw=1,445KiB/s, runt= 21856msec slat (msec): min= 0, max= 96, avg= 0.27, stdev= 4.58 clat (msec): min= 0, max= 1007, avg=126.71, stdev=179.98 bw (KiB/s) : min= 0, max= 7520, per=58.27%, avg=2950.06, stdev=2321.94 cpu : usr=2.95%, sys=0.28%, ctx=1833 IO depths : 1=0.2%, 2=0.7%, 4=9.9%, 8=89.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=1.4%, 4=1.2%, 10=5.6%, 20=16.3%, 50=33.4%, 100=9.8% lat (msec): 250=16.4%, 500=14.3%, 750=1.4%, 1000=0.1%, >=2000=0.1% fio: (groupid=0): err= 0: pid=17927 read : io=100MiB, bw=3,579KiB/s, runt= 29294msec slat (msec): min= 0, max= 7870, avg=1689.44, stdev=2493.16 clat (msec): min= 0, max= 925, avg=98.82, stdev=114.53 bw (KiB/s) : min= 7, max=12288, per=39.09%, avg=4197.85, stdev=2646.49 write: io=36,652KiB, bw=1,752KiB/s, runt= 21417msec slat (msec): min= 0, max= 7, avg= 0.10, stdev= 0.57 clat (msec): min= 0, max= 1174, avg=114.92, stdev=161.48 bw (KiB/s) : min= 0, max= 8326, per=48.30%, avg=2445.24, stdev=2157.21 cpu : usr=3.13%, sys=0.23%, ctx=1718 IO depths : 1=0.2%, 2=0.4%, 4=15.8%, 8=83.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=2.0%, 4=0.6%, 10=5.5%, 20=17.2%, 50=32.3%, 100=9.9% lat (msec): 250=17.0%, 500=14.0%, 750=0.9%, 1000=0.4%, >=2000=0.1% Run status group 0 (all jobs): READ: io=300MiB, aggrb=10,738KiB/s, minb=3,579KiB/s, maxb=3,684KiB/s, mint=28459msec, maxt=29294msec WRITE: io=107MiB, aggrb=5,063KiB/s, minb=1,445KiB/s, maxb=1,944KiB/s, mint=28459msec, maxt=29294msec Disk stats (read/write): sda: ios=4794/2063, merge=1594/446, ticks=516428/244320, in_queue=760764, util=99.25% 2.77user 0.27system 0:29.63elapsed 10%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+2401minor)pagefaults 0swaps