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] [ 9513/ 13223 kb/s] [eta 00m:20s] Threads: 3: [mmm] [18.2% done] [ 17604/ 5751 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 9599/ 12727 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 9346/ 11544 kb/s] [eta 00m:16s] Threads: 3: [mmm] [31.8% done] [ 11710/ 9757 kb/s] [eta 00m:15s] Threads: 3: [mmm] [36.4% done] [ 18088/ 3652 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 9810/ 8582 kb/s] [eta 00m:13s] Threads: 3: [mmm] [43.5% done] [ 10290/ 7020 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 17669/ 0 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.5% done] [ 7622/ 7284 kb/s] [eta 00m:10s] Threads: 3: [mmm] [56.5% done] [ 6849/ 9819 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 7821/ 6255 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 11991/ 902 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 10437/ 1517 kb/s] [eta 00m:09s] Threads: 3: [mmm] [68.0% done] [ 7903/ 3225 kb/s] [eta 00m:08s] Threads: 3: [VVV] [75.0% done] [ 37673/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [82.6% done] [ 35208/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [90.9% done] [ 35798/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=18578 read : io=100MiB, bw=5,076KiB/s, runt= 20654msec slat (msec): min= 0, max= 3615, avg=773.94, stdev=1146.18 clat (msec): min= 0, max= 629, avg=63.16, stdev=67.44 bw (KiB/s) : min= 90, max=13920, per=35.96%, avg=5476.35, stdev=4021.47 write: io=43,876KiB, bw=2,636KiB/s, runt= 17040msec slat (msec): min= 0, max= 16, avg= 0.98, stdev= 2.09 clat (msec): min= 9, max= 295, avg=90.10, stdev=66.73 bw (KiB/s) : min= 0, max= 9098, per=52.94%, avg=3915.05, stdev=3331.99 cpu : usr=8.56%, sys=0.68%, ctx=1088 IO depths : 1=0.2%, 2=1.2%, 4=45.4%, 8=53.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.2%, 10=6.7%, 20=17.4%, 50=25.7%, 100=26.1% lat (msec): 250=21.7%, 500=1.7%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=18579 read : io=100MiB, bw=5,126KiB/s, runt= 20456msec slat (msec): min= 0, max= 3499, avg=574.44, stdev=974.79 clat (msec): min= 0, max= 501, avg=64.99, stdev=69.98 bw (KiB/s) : min= 159, max=15092, per=36.12%, avg=5501.71, stdev=3939.56 write: io=38,500KiB, bw=2,311KiB/s, runt= 17053msec slat (msec): min= 0, max= 438, avg= 2.69, stdev=26.61 clat (msec): min= 4, max= 316, avg=87.61, stdev=64.73 bw (KiB/s) : min= 0, max= 7812, per=49.00%, avg=3623.42, stdev=2810.01 cpu : usr=8.51%, sys=0.74%, ctx=1063 IO depths : 1=0.2%, 2=1.9%, 4=46.1%, 8=51.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.8%, 10=7.1%, 20=16.6%, 50=24.6%, 100=27.8% lat (msec): 250=20.0%, 500=2.5%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=18580 read : io=100MiB, bw=5,144KiB/s, runt= 20382msec slat (msec): min= 0, max= 4188, avg=876.90, stdev=1324.60 clat (msec): min= 1, max= 357, avg=58.42, stdev=65.03 bw (KiB/s) : min= 25, max=16937, per=38.32%, avg=5836.66, stdev=4465.94 write: io=40,788KiB, bw=2,577KiB/s, runt= 16204msec slat (msec): min= 0, max= 63, avg= 2.03, stdev= 7.42 clat (msec): min= 7, max= 325, avg=87.02, stdev=57.82 bw (KiB/s) : min= 0, max= 8639, per=51.94%, avg=3841.05, stdev=2770.91 cpu : usr=8.91%, sys=0.53%, ctx=1134 IO depths : 1=0.2%, 2=1.2%, 4=43.4%, 8=55.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.2%, 10=5.7%, 20=20.8%, 50=27.9%, 100=23.6% lat (msec): 250=19.5%, 500=2.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,230KiB/s, minb=5,076KiB/s, maxb=5,144KiB/s, mint=20382msec, maxt=20654msec WRITE: io=120MiB, aggrb=7,395KiB/s, minb=2,311KiB/s, maxb=2,636KiB/s, mint=20382msec, maxt=20654msec Disk stats (read/write): cciss!c0d0: ios=5337/2173, merge=1438/553, ticks=344380/337036, in_queue=681412, util=99.71% 5.38user 0.40system 0:20.85elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+246352outputs (0major+2366minor)pagefaults 0swaps