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] [13.0% done] [ 15741/ 7127 kb/s] [eta 00m:20s] Threads: 3: [mmm] [18.2% done] [ 8509/ 14480 kb/s] [eta 00m:18s] Threads: 3: [mmm] [23.8% done] [ 22212/ 1875 kb/s] [eta 00m:16s] Threads: 3: [mmm] [27.3% done] [ 19707/ 1504 kb/s] [eta 00m:16s] Threads: 3: [mmm] [31.8% done] [ 15871/ 3091 kb/s] [eta 00m:15s] Threads: 3: [mmm] [36.4% done] [ 8330/ 11540 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 13207/ 6296 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 13971/ 5678 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.8% done] [ 0/ 12849 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 6520/ 10063 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.0% done] [ 12568/ 2786 kb/s] [eta 00m:12s] Threads: 3: [mmm] [56.0% done] [ 13296/ 1496 kb/s] [eta 00m:11s] Threads: 3: [mmm] [60.0% done] [ 12157/ 768 kb/s] [eta 00m:10s] Threads: 3: [mmm] [61.5% done] [ 1578/ 9168 kb/s] [eta 00m:10s] Threads: 3: [mmm] [65.4% done] [ 9416/ 2497 kb/s] [eta 00m:09s] Threads: 3: [VVV] [69.2% done] [ 14811/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [76.0% done] [ 35119/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [83.3% done] [ 32015/ 0 kb/s] [eta 00m:04s] Threads: 1: [__V] [95.5% done] [ 36038/ 0 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=29479 read : io=100MiB, bw=5,005KiB/s, runt= 20950msec slat (msec): min= 0, max= 3200, avg=400.86, stdev=831.29 clat (msec): min= 0, max= 280, avg=61.51, stdev=59.78 bw (KiB/s) : min= 13, max=14454, per=39.36%, avg=5841.24, stdev=4014.50 write: io=35,988KiB, bw=2,076KiB/s, runt= 17745msec slat (msec): min= 0, max= 1038, avg= 6.10, stdev=70.87 clat (msec): min= 11, max= 1168, avg=126.40, stdev=142.36 bw (KiB/s) : min= 0, max=12884, per=53.00%, avg=3566.71, stdev=3543.90 cpu : usr=8.61%, sys=0.38%, ctx=1114 IO depths : 1=0.1%, 2=1.5%, 4=42.5%, 8=55.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.6%, 4=0.2%, 10=4.0%, 20=13.9%, 50=33.2%, 100=22.4% lat (msec): 250=22.2%, 500=3.1%, 750=0.0%, 1000=0.0%, >=2000=0.3% fio: (groupid=0): err= 0: pid=29480 read : io=100MiB, bw=5,027KiB/s, runt= 20857msec slat (msec): min= 0, max= 3333, avg=566.06, stdev=966.77 clat (msec): min= 0, max= 328, avg=63.02, stdev=61.42 bw (KiB/s) : min= 17, max=12154, per=40.45%, avg=6003.44, stdev=3528.93 write: io=31,260KiB, bw=1,850KiB/s, runt= 17302msec slat (msec): min= 0, max= 1022, avg= 7.10, stdev=79.90 clat (msec): min= 6, max= 1110, avg=102.55, stdev=122.10 bw (KiB/s) : min= 0, max= 8142, per=43.87%, avg=2952.00, stdev=2668.81 cpu : usr=8.23%, sys=0.54%, ctx=1050 IO depths : 1=0.2%, 2=1.6%, 4=44.2%, 8=54.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.6%, 4=0.2%, 10=5.9%, 20=15.5%, 50=29.6%, 100=23.9% lat (msec): 250=22.4%, 500=1.4%, 750=0.0%, 1000=0.0%, >=2000=0.2% fio: (groupid=0): err= 0: pid=29481 read : io=100MiB, bw=4,946KiB/s, runt= 21197msec slat (msec): min= 0, max= 5287, avg=2029.25, stdev=2136.42 clat (msec): min= 0, max= 322, avg=59.19, stdev=71.35 bw (KiB/s) : min= 32, max=17070, per=37.43%, avg=5555.07, stdev=4082.49 write: io=49,364KiB, bw=3,174KiB/s, runt= 15922msec slat (msec): min= 0, max= 61, avg= 1.05, stdev= 3.37 clat (msec): min= 2, max= 300, avg=60.12, stdev=51.92 bw (KiB/s) : min= 0, max=13728, per=76.85%, avg=5171.06, stdev=4604.58 cpu : usr=9.00%, sys=0.53%, ctx=1161 IO depths : 1=0.2%, 2=1.5%, 4=45.3%, 8=53.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=1.4%, 10=16.8%, 20=16.6%, 50=25.9%, 100=19.9% lat (msec): 250=16.7%, 500=2.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,840KiB/s, minb=4,946KiB/s, maxb=5,027KiB/s, mint=20857msec, maxt=21197msec WRITE: io=114MiB, aggrb=6,729KiB/s, minb=1,850KiB/s, maxb=3,174KiB/s, mint=20857msec, maxt=21197msec Disk stats (read/write): cciss!c0d0: ios=5484/2094, merge=1421/446, ticks=351848/400444, in_queue=752292, util=99.41% 5.50user 0.30system 0:21.43elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+233256outputs (0major+2363minor)pagefaults 0swaps