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] [ 10957/ 13931 kb/s] [eta 00m:17s] Threads: 3: [mmm] [20.0% done] [ 15375/ 9900 kb/s] [eta 00m:16s] Threads: 3: [mmm] [26.3% done] [ 15123/ 7447 kb/s] [eta 00m:14s] Threads: 3: [mmm] [28.6% done] [ 7089/ 13833 kb/s] [eta 00m:15s] Threads: 3: [mmm] [33.3% done] [ 14831/ 8261 kb/s] [eta 00m:14s] Threads: 3: [mmm] [38.1% done] [ 16802/ 4718 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 17985/ 3470 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.6% done] [ 10563/ 8460 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 13214/ 3096 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.5% done] [ 8684/ 6735 kb/s] [eta 00m:10s] Threads: 3: [mmm] [59.1% done] [ 11620/ 2041 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 5609/ 7565 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 6988/ 4702 kb/s] [eta 00m:09s] Threads: 3: [mmm] [66.7% done] [ 9428/ 1781 kb/s] [eta 00m:08s] Threads: 3: [mVV] [68.0% done] [ 25173/ 1414 kb/s] [eta 00m:08s] Threads: 3: [mVV] [66.7% done] [ 38979/ 0 kb/s] [eta 00m:09s] Threads: 2: [V_V] [76.0% done] [ 30067/ 0 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=30445 read : io=100MiB, bw=5,280KiB/s, runt= 19856msec slat (msec): min= 0, max= 3452, avg=1001.22, stdev=1393.86 clat (msec): min= 0, max= 469, avg=57.77, stdev=57.00 bw (KiB/s) : min= 3, max=22523, per=36.94%, avg=5852.59, stdev=4816.59 write: io=28,148KiB, bw=1,755KiB/s, runt= 16421msec slat (msec): min= 0, max= 7, avg= 0.53, stdev= 1.09 clat (msec): min= 5, max= 226, avg=64.09, stdev=41.24 bw (KiB/s) : min= 0, max= 9476, per=46.45%, avg=3253.14, stdev=3289.50 cpu : usr=8.14%, sys=0.60%, ctx=1061 IO depths : 1=0.2%, 2=1.7%, 4=48.3%, 8=49.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=1.3%, 10=8.7%, 20=16.6%, 50=25.4%, 100=28.1% lat (msec): 250=18.7%, 500=0.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30446 read : io=100MiB, bw=5,725KiB/s, runt= 18313msec slat (msec): min= 0, max= 3134, avg=929.29, stdev=1112.58 clat (msec): min= 1, max= 268, avg=49.28, stdev=46.90 bw (KiB/s) : min= 78, max=32514, per=42.84%, avg=6786.27, stdev=8433.13 write: io=46,600KiB, bw=3,143KiB/s, runt= 15179msec slat (msec): min= 0, max= 11, avg= 0.96, stdev= 1.87 clat (msec): min= 6, max= 340, avg=69.25, stdev=45.07 bw (KiB/s) : min= 0, max=12995, per=62.39%, avg=4369.69, stdev=4000.53 cpu : usr=10.00%, sys=0.94%, ctx=1115 IO depths : 1=0.1%, 2=1.8%, 4=45.6%, 8=52.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.8%, 10=12.3%, 20=17.7%, 50=22.9%, 100=29.8% lat (msec): 250=16.0%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30447 read : io=100MiB, bw=5,444KiB/s, runt= 19260msec slat (msec): min= 0, max= 3308, avg=546.97, stdev=990.04 clat (msec): min= 0, max= 424, avg=62.93, stdev=53.47 bw (KiB/s) : min= 61, max=16711, per=37.29%, avg=5907.59, stdev=4479.47 write: io=37,576KiB, bw=2,426KiB/s, runt= 15856msec slat (msec): min= 0, max= 33, avg= 1.55, stdev= 3.63 clat (msec): min= 11, max= 306, avg=92.79, stdev=47.97 bw (KiB/s) : min= 0, max=10357, per=65.31%, avg=4574.62, stdev=3573.92 cpu : usr=9.12%, sys=0.44%, ctx=1028 IO depths : 1=0.3%, 2=1.8%, 4=43.1%, 8=54.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.3%, 10=3.3%, 20=11.9%, 50=26.9%, 100=34.8% lat (msec): 250=22.3%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,842KiB/s, minb=5,280KiB/s, maxb=5,725KiB/s, mint=18313msec, maxt=19856msec WRITE: io=110MiB, aggrb=7,004KiB/s, minb=1,755KiB/s, maxb=3,143KiB/s, mint=18313msec, maxt=19856msec Disk stats (read/write): cciss!c0d0: ios=5135/1909, merge=1415/487, ticks=299184/187496, in_queue=486672, util=99.47% 5.26user 0.38system 0:20.04elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+224680outputs (0major+2357minor)pagefaults 0swaps