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] [15.0% done] [ 15205/ 8033 kb/s] [eta 00m:17s] Threads: 3: [mmm] [19.0% done] [ 19907/ 2722 kb/s] [eta 00m:17s] Threads: 3: [mmm] [23.8% done] [ 22233/ 0 kb/s] [eta 00m:16s] Threads: 3: [mmm] [27.3% done] [ 13787/ 3872 kb/s] [eta 00m:16s] Threads: 3: [mmm] [31.8% done] [ 14224/ 8456 kb/s] [eta 00m:15s] Threads: 3: [mmm] [36.4% done] [ 8488/ 14112 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 12511/ 5572 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 12348/ 6278 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.8% done] [ 6865/ 10160 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 9603/ 7935 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 10705/ 3229 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 7659/ 5237 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 5816/ 8094 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 9094/ 3087 kb/s] [eta 00m:09s] Threads: 3: [mmm] [68.0% done] [ 10378/ 203 kb/s] [eta 00m:08s] Threads: 3: [VVV] [72.0% done] [ 25694/ 333 kb/s] [eta 00m:07s] Threads: 3: [VVV] [79.2% done] [ 32381/ 0 kb/s] [eta 00m:05s] Threads: 1: [_V_] [100.0% done] [ 37295/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=2639 read : io=100MiB, bw=5,322KiB/s, runt= 19699msec slat (msec): min= 0, max= 3503, avg=563.79, stdev=1012.73 clat (msec): min= 0, max= 385, avg=70.58, stdev=69.17 bw (KiB/s) : min= 51, max=11274, per=37.36%, avg=5786.58, stdev=3088.86 write: io=26,004KiB, bw=1,604KiB/s, runt= 16600msec slat (msec): min= 0, max= 259, avg= 1.61, stdev=12.78 clat (msec): min= 10, max= 467, avg=79.36, stdev=60.36 bw (KiB/s) : min= 0, max= 8377, per=52.74%, avg=3246.15, stdev=3082.37 cpu : usr=8.37%, sys=0.53%, ctx=865 IO depths : 1=1.0%, 2=5.1%, 4=45.4%, 8=48.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.3%, 10=3.6%, 20=16.0%, 50=29.4%, 100=26.5% lat (msec): 250=21.8%, 500=2.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2640 read : io=100MiB, bw=5,162KiB/s, runt= 20312msec slat (msec): min= 0, max= 3240, avg=1189.75, stdev=1258.51 clat (msec): min= 0, max= 469, avg=45.49, stdev=60.89 bw (KiB/s) : min= 54, max=44613, per=48.31%, avg=7482.04, stdev=9183.71 write: io=54,152KiB, bw=3,244KiB/s, runt= 17093msec slat (msec): min= 0, max= 415, avg= 6.20, stdev=41.56 clat (msec): min= 2, max= 478, avg=81.75, stdev=62.16 bw (KiB/s) : min= 0, max= 7872, per=68.03%, avg=4187.52, stdev=2676.42 cpu : usr=9.79%, sys=0.67%, ctx=1120 IO depths : 1=0.6%, 2=4.1%, 4=44.8%, 8=50.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.7%, 4=3.0%, 10=15.6%, 20=17.8%, 50=23.0%, 100=20.0% lat (msec): 250=18.3%, 500=1.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2641 read : io=100MiB, bw=5,348KiB/s, runt= 19605msec slat (msec): min= 0, max= 2578, avg=259.32, stdev=606.17 clat (msec): min= 0, max= 1028, avg=69.63, stdev=82.28 bw (KiB/s) : min= 56, max=12348, per=34.15%, avg=5288.17, stdev=3323.90 write: io=22,600KiB, bw=1,360KiB/s, runt= 17013msec slat (msec): min= 0, max= 932, avg= 8.92, stdev=82.49 clat (msec): min= 5, max= 237, avg=76.56, stdev=39.64 bw (KiB/s) : min= 0, max= 7955, per=47.54%, avg=2926.38, stdev=3002.02 cpu : usr=8.00%, sys=0.47%, ctx=892 IO depths : 1=0.9%, 2=4.6%, 4=47.0%, 8=47.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.2%, 10=3.2%, 20=15.3%, 50=30.9%, 100=26.7% lat (msec): 250=21.3%, 500=1.6%, 750=0.0%, 1000=0.0%, >=2000=0.2% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,487KiB/s, minb=5,162KiB/s, maxb=5,348KiB/s, mint=19605msec, maxt=20312msec WRITE: io=100MiB, aggrb=6,155KiB/s, minb=1,360KiB/s, maxb=3,244KiB/s, mint=19605msec, maxt=20312msec Disk stats (read/write): cciss!c0d0: ios=5466/1996, merge=1189/240, ticks=343480/204776, in_queue=548252, util=99.31% 5.25user 0.34system 0:20.53elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+205544outputs (0major+2363minor)pagefaults 0swaps