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] [ 20199/ 4738 kb/s] [eta 00m:17s] Threads: 3: [mmm] [19.0% done] [ 16384/ 8187 kb/s] [eta 00m:17s] Threads: 3: [mmm] [25.0% done] [ 17653/ 6207 kb/s] [eta 00m:15s] Threads: 3: [mmm] [28.6% done] [ 12226/ 9448 kb/s] [eta 00m:15s] Threads: 3: [mmm] [33.3% done] [ 5182/ 14464 kb/s] [eta 00m:14s] Threads: 3: [mmm] [36.4% done] [ 10376/ 10197 kb/s] [eta 00m:14s] Threads: 3: [mmm] [42.9% done] [ 14183/ 9160 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.5% done] [ 8659/ 9696 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 14366/ 2940 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.5% done] [ 8448/ 7183 kb/s] [eta 00m:10s] Threads: 3: [mmm] [59.1% done] [ 8492/ 8228 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 8590/ 5145 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.2% done] [ 4778/ 8192 kb/s] [eta 00m:08s] Threads: 3: [mmm] [66.7% done] [ 9623/ 1484 kb/s] [eta 00m:08s] Threads: 3: [VVV] [73.9% done] [ 24287/ 1968 kb/s] [eta 00m:06s] Threads: 3: [VVV] [81.8% done] [ 34997/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [90.5% done] [ 36595/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=21663 read : io=100MiB, bw=5,301KiB/s, runt= 19778msec slat (msec): min= 0, max= 3544, avg=811.79, stdev=1178.99 clat (msec): min= 0, max= 265, avg=59.76, stdev=61.02 bw (KiB/s) : min= 4, max=17047, per=34.49%, avg=5440.97, stdev=4172.03 write: io=41,064KiB, bw=2,585KiB/s, runt= 16265msec slat (msec): min= 0, max= 81, avg= 1.63, stdev= 7.17 clat (msec): min= 4, max= 285, avg=66.22, stdev=44.37 bw (KiB/s) : min= 0, max= 7371, per=42.52%, avg=3295.29, stdev=2638.24 cpu : usr=9.55%, sys=0.42%, ctx=1111 IO depths : 1=0.7%, 2=4.3%, 4=48.9%, 8=46.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=1.2%, 10=10.8%, 20=16.8%, 50=21.9%, 100=26.8% lat (msec): 250=21.1%, 500=0.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21664 read : io=100MiB, bw=5,330KiB/s, runt= 19672msec slat (msec): min= 0, max= 4464, avg=1058.47, stdev=1456.27 clat (msec): min= 0, max= 258, avg=56.12, stdev=58.75 bw (KiB/s) : min= 63, max=13602, per=38.38%, avg=6054.35, stdev=4196.58 write: io=38,924KiB, bw=2,616KiB/s, runt= 15235msec slat (msec): min= 0, max= 11, avg= 1.26, stdev= 1.95 clat (msec): min= 6, max= 264, avg=73.55, stdev=45.46 bw (KiB/s) : min= 0, max= 7658, per=44.43%, avg=3443.41, stdev=2813.04 cpu : usr=8.99%, sys=0.65%, ctx=1119 IO depths : 1=0.7%, 2=3.7%, 4=46.4%, 8=49.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.8%, 10=8.5%, 20=18.2%, 50=25.9%, 100=26.2% lat (msec): 250=19.7%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21665 read : io=100MiB, bw=5,258KiB/s, runt= 19939msec slat (msec): min= 0, max= 3909, avg=955.19, stdev=1293.49 clat (msec): min= 0, max= 270, avg=57.40, stdev=62.01 bw (KiB/s) : min= 169, max=13841, per=38.69%, avg=6104.04, stdev=3978.61 write: io=43,116KiB, bw=2,750KiB/s, runt= 16054msec slat (msec): min= 0, max= 52, avg= 1.37, stdev= 3.76 clat (msec): min= 4, max= 208, avg=72.35, stdev=40.38 bw (KiB/s) : min= 0, max= 9042, per=51.68%, avg=4005.58, stdev=3134.81 cpu : usr=9.31%, sys=0.44%, ctx=1158 IO depths : 1=0.9%, 2=4.4%, 4=45.9%, 8=48.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.7%, 10=10.6%, 20=18.5%, 50=23.5%, 100=25.0% lat (msec): 250=20.9%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,776KiB/s, minb=5,258KiB/s, maxb=5,330KiB/s, mint=19672msec, maxt=19939msec WRITE: io=120MiB, aggrb=7,750KiB/s, minb=2,585KiB/s, maxb=2,750KiB/s, mint=19672msec, maxt=19939msec Disk stats (read/write): cciss!c0d0: ios=4994/2296, merge=1479/397, ticks=302652/169428, in_queue=472076, util=99.50% 5.57user 0.31system 0:20.13elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+246232outputs (0major+2367minor)pagefaults 0swaps