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] [14.3% done] [ 24124/ 0 kb/s] [eta 00m:18s] Threads: 3: [mmm] [20.0% done] [ 16180/ 7554 kb/s] [eta 00m:16s] Threads: 3: [mmm] [25.0% done] [ 20158/ 3364 kb/s] [eta 00m:15s] Threads: 3: [mmm] [28.6% done] [ 13853/ 6621 kb/s] [eta 00m:15s] Threads: 3: [mmm] [33.3% done] [ 10747/ 10284 kb/s] [eta 00m:14s] Threads: 3: [mmm] [36.4% done] [ 8785/ 10166 kb/s] [eta 00m:14s] Threads: 3: [mmm] [42.9% done] [ 11178/ 7850 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.5% done] [ 5883/ 12133 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 11292/ 6940 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.5% done] [ 4697/ 12730 kb/s] [eta 00m:10s] Threads: 3: [mmm] [56.5% done] [ 8350/ 5457 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 5132/ 8935 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 5839/ 6274 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 7379/ 4372 kb/s] [eta 00m:09s] Threads: 3: [mmm] [68.0% done] [ 8187/ 2986 kb/s] [eta 00m:08s] Threads: 3: [VVV] [75.0% done] [ 29448/ 942 kb/s] [eta 00m:06s] Threads: 3: [VVV] [79.2% done] [ 38042/ 0 kb/s] [eta 00m:05s] Threads: 2: [VV_] [90.9% done] [ 32958/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=12296 read : io=100MiB, bw=5,077KiB/s, runt= 20653msec slat (msec): min= 0, max= 3583, avg=1063.78, stdev=1256.46 clat (msec): min= 0, max= 572, avg=57.19, stdev=72.55 bw (KiB/s) : min= 3, max=22467, per=39.30%, avg=5985.23, stdev=5165.38 write: io=50,056KiB, bw=2,997KiB/s, runt= 17099msec slat (msec): min= 0, max= 368, avg= 1.20, stdev=12.61 clat (msec): min= 6, max= 260, avg=72.70, stdev=41.47 bw (KiB/s) : min= 0, max=11885, per=55.69%, avg=4208.20, stdev=3270.85 cpu : usr=8.87%, sys=0.64%, ctx=1216 IO depths : 1=0.2%, 2=1.7%, 4=45.0%, 8=53.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.9%, 4=1.9%, 10=15.1%, 20=15.8%, 50=18.3%, 100=25.8% lat (msec): 250=21.1%, 500=0.6%, 750=0.3%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12297 read : io=100MiB, bw=5,113KiB/s, runt= 20506msec slat (msec): min= 0, max= 4126, avg=1447.27, stdev=1516.60 clat (msec): min= 0, max= 331, avg=52.48, stdev=61.80 bw (KiB/s) : min= 7, max=19394, per=38.13%, avg=5807.84, stdev=5332.67 write: io=52,752KiB, bw=3,294KiB/s, runt= 16394msec slat (msec): min= 0, max= 13, avg= 0.71, stdev= 1.55 clat (msec): min= 4, max= 266, avg=70.70, stdev=44.47 bw (KiB/s) : min= 0, max= 9402, per=48.87%, avg=3692.30, stdev=2944.54 cpu : usr=8.99%, sys=0.55%, ctx=1199 IO depths : 1=0.2%, 2=1.8%, 4=46.5%, 8=51.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=1.5%, 10=18.4%, 20=13.9%, 50=18.6%, 100=27.3% lat (msec): 250=19.0%, 500=0.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12298 read : io=100MiB, bw=5,303KiB/s, runt= 19770msec slat (msec): min= 0, max= 2804, avg=347.68, stdev=712.36 clat (msec): min= 0, max= 333, avg=70.89, stdev=62.23 bw (KiB/s) : min= 368, max=10228, per=36.37%, avg=5538.78, stdev=2761.43 write: io=23,364KiB, bw=1,410KiB/s, runt= 16957msec slat (msec): min= 0, max= 12, avg= 0.76, stdev= 1.68 clat (msec): min= 6, max= 325, avg=81.95, stdev=52.18 bw (KiB/s) : min= 0, max= 7583, per=37.84%, avg=2859.50, stdev=2749.74 cpu : usr=7.85%, sys=0.65%, ctx=1038 IO depths : 1=0.2%, 2=1.5%, 4=45.2%, 8=53.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.1%, 10=4.3%, 20=12.1%, 50=26.5%, 100=31.8% lat (msec): 250=22.9%, 500=2.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,231KiB/s, minb=5,077KiB/s, maxb=5,303KiB/s, mint=19770msec, maxt=20653msec WRITE: io=123MiB, aggrb=7,556KiB/s, minb=1,410KiB/s, maxb=3,294KiB/s, mint=19770msec, maxt=20653msec Disk stats (read/write): cciss!c0d0: ios=5272/2441, merge=1410/296, ticks=338836/206716, in_queue=545548, util=98.97% 5.33user 0.38system 0:20.94elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+252376outputs (0major+2364minor)pagefaults 0swaps