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] [ 13259/ 9683 kb/s] [eta 00m:20s] Threads: 3: [mmm] [16.7% done] [ 12613/ 9175 kb/s] [eta 00m:20s] Threads: 3: [mmm] [22.7% done] [ 14368/ 8342 kb/s] [eta 00m:17s] Threads: 3: [mmm] [26.1% done] [ 11336/ 8086 kb/s] [eta 00m:17s] Threads: 3: [mmm] [31.8% done] [ 3762/ 16705 kb/s] [eta 00m:15s] Threads: 3: [mmm] [36.4% done] [ 10955/ 8724 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 16627/ 4079 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 10788/ 9504 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.8% done] [ 9843/ 7520 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 11776/ 4518 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 8842/ 6330 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 11077/ 2596 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 7887/ 5278 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 10500/ 922 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.4% done] [ 11548/ 0 kb/s] [eta 00m:09s] Threads: 3: [VVm] [66.7% done] [ 25494/ 0 kb/s] [eta 00m:09s] Threads: 3: [VVm] [67.9% done] [ 40378/ 0 kb/s] [eta 00m:09s] Threads: 1: [__V] [76.9% done] [ 36022/ 0 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=9501 read : io=100MiB, bw=5,405KiB/s, runt= 19397msec slat (msec): min= 0, max= 3231, avg=421.37, stdev=894.65 clat (msec): min= 0, max= 368, avg=66.98, stdev=57.71 bw (KiB/s) : min= 110, max=14765, per=35.49%, avg=5397.50, stdev=3214.30 write: io=22,252KiB, bw=1,409KiB/s, runt= 16168msec slat (msec): min= 0, max= 10, avg= 1.05, stdev= 1.83 clat (msec): min= 11, max= 340, avg=87.26, stdev=61.60 bw (KiB/s) : min= 0, max= 8005, per=38.09%, avg=2656.27, stdev=2975.33 cpu : usr=8.45%, sys=0.56%, ctx=998 IO depths : 1=0.3%, 2=1.9%, 4=44.3%, 8=53.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.1%, 10=2.3%, 20=13.5%, 50=31.0%, 100=29.7% lat (msec): 250=21.4%, 500=1.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=9502 read : io=100MiB, bw=5,322KiB/s, runt= 19702msec slat (msec): min= 0, max= 2541, avg=634.16, stdev=783.49 clat (msec): min= 0, max= 299, avg=46.12, stdev=55.00 bw (KiB/s) : min= 227, max=32483, per=48.76%, avg=7415.58, stdev=9515.93 write: io=60,164KiB, bw=3,586KiB/s, runt= 17177msec slat (msec): min= 0, max= 163, avg= 1.91, stdev=12.81 clat (msec): min= 12, max= 274, avg=85.25, stdev=54.17 bw (KiB/s) : min= 0, max=11558, per=68.33%, avg=4765.05, stdev=3220.90 cpu : usr=9.46%, sys=0.91%, ctx=1267 IO depths : 1=0.2%, 2=1.2%, 4=41.4%, 8=57.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.8%, 10=15.3%, 20=17.8%, 50=20.6%, 100=24.9% lat (msec): 250=18.6%, 500=1.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=9503 read : io=100MiB, bw=5,069KiB/s, runt= 20683msec slat (msec): min= 0, max= 3301, avg=784.48, stdev=1238.90 clat (msec): min= 0, max= 340, avg=60.46, stdev=58.24 bw (KiB/s) : min= 128, max=37593, per=37.35%, avg=5680.93, stdev=6884.26 write: io=37,592KiB, bw=2,184KiB/s, runt= 17619msec slat (msec): min= 0, max= 11, avg= 1.07, stdev= 1.78 clat (msec): min= 11, max= 362, avg=97.66, stdev=71.38 bw (KiB/s) : min= 0, max= 7330, per=55.78%, avg=3889.94, stdev=2882.68 cpu : usr=8.51%, sys=0.70%, ctx=1067 IO depths : 1=0.3%, 2=2.0%, 4=41.9%, 8=55.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=0.7%, 10=4.7%, 20=14.2%, 50=28.5%, 100=29.9% lat (msec): 250=18.8%, 500=2.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,209KiB/s, minb=5,069KiB/s, maxb=5,405KiB/s, mint=19397msec, maxt=20683msec WRITE: io=117MiB, aggrb=6,974KiB/s, minb=1,409KiB/s, maxb=3,586KiB/s, mint=19397msec, maxt=20683msec Disk stats (read/write): cciss!c0d0: ios=5513/2006, merge=1226/319, ticks=330356/287368, in_queue=617716, util=99.12% 5.32user 0.44system 0:20.94elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+240048outputs (0major+2363minor)pagefaults 0swaps