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] [ 18212/ 6131 kb/s] [eta 00m:17s] Threads: 3: [mmm] [20.0% done] [ 21471/ 1438 kb/s] [eta 00m:16s] Threads: 3: [mmm] [22.7% done] [ 9705/ 11859 kb/s] [eta 00m:17s] Threads: 3: [mmm] [28.6% done] [ 8090/ 12755 kb/s] [eta 00m:15s] Threads: 3: [mmm] [33.3% done] [ 9164/ 12733 kb/s] [eta 00m:14s] Threads: 3: [mmm] [38.1% done] [ 12361/ 6745 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 12702/ 7504 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.5% done] [ 11995/ 6105 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 8448/ 7663 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.5% done] [ 14901/ 2390 kb/s] [eta 00m:10s] Threads: 3: [mmm] [56.5% done] [ 7273/ 6432 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 11344/ 2668 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 4270/ 8472 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 9623/ 2257 kb/s] [eta 00m:09s] Threads: 3: [VVV] [68.0% done] [ 12007/ 4465 kb/s] [eta 00m:08s] Threads: 3: [VVV] [75.0% done] [ 34259/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [82.6% done] [ 34411/ 0 kb/s] [eta 00m:04s] Threads: 1: [V__] [100.0% done] [ 34476/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=1281 read : io=100MiB, bw=5,196KiB/s, runt= 20177msec slat (msec): min= 0, max= 3415, avg=1082.73, stdev=1224.26 clat (msec): min= 0, max= 321, avg=51.17, stdev=68.19 bw (KiB/s) : min= 46, max=18223, per=42.19%, avg=6577.63, stdev=5249.07 write: io=53,440KiB, bw=3,261KiB/s, runt= 16778msec slat (msec): min= 0, max= 11, avg= 0.85, stdev= 1.73 clat (msec): min= 5, max= 313, avg=76.86, stdev=47.11 bw (KiB/s) : min= 0, max= 9175, per=62.79%, avg=4357.55, stdev=2658.80 cpu : usr=9.54%, sys=0.56%, ctx=1301 IO depths : 1=0.2%, 2=1.4%, 4=45.8%, 8=52.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=2.0%, 10=16.4%, 20=16.2%, 50=21.6%, 100=23.0% lat (msec): 250=18.6%, 500=1.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1282 read : io=100MiB, bw=5,251KiB/s, runt= 19968msec slat (msec): min= 0, max= 3262, avg=702.31, stdev=1079.01 clat (msec): min= 1, max= 293, avg=68.73, stdev=65.10 bw (KiB/s) : min= 179, max=14576, per=36.98%, avg=5765.00, stdev=3657.58 write: io=34,392KiB, bw=2,096KiB/s, runt= 16797msec slat (msec): min= 0, max= 17, avg= 0.78, stdev= 1.83 clat (msec): min= 3, max= 257, avg=65.65, stdev=46.16 bw (KiB/s) : min= 0, max= 8169, per=46.88%, avg=3253.50, stdev=2902.16 cpu : usr=8.57%, sys=0.34%, ctx=1086 IO depths : 1=0.2%, 2=2.0%, 4=49.3%, 8=48.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=1.1%, 10=9.3%, 20=14.1%, 50=24.8%, 100=26.8% lat (msec): 250=22.5%, 500=1.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1283 read : io=100MiB, bw=5,356KiB/s, runt= 19577msec slat (msec): min= 0, max= 3730, avg=487.29, stdev=1018.74 clat (msec): min= 3, max= 312, avg=69.69, stdev=58.33 bw (KiB/s) : min= 58, max=11615, per=36.87%, avg=5747.62, stdev=3275.99 write: io=26,012KiB, bw=1,675KiB/s, runt= 15900msec slat (msec): min= 0, max= 17, avg= 0.95, stdev= 2.08 clat (msec): min= 9, max= 309, avg=96.54, stdev=68.35 bw (KiB/s) : min= 0, max= 7005, per=56.27%, avg=3905.33, stdev=2868.15 cpu : usr=8.52%, sys=0.49%, ctx=1028 IO depths : 1=0.4%, 2=1.7%, 4=44.5%, 8=53.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.1%, 10=1.4%, 20=10.8%, 50=31.1%, 100=31.7% lat (msec): 250=23.1%, 500=1.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,590KiB/s, minb=5,196KiB/s, maxb=5,356KiB/s, mint=19577msec, maxt=20177msec WRITE: io=111MiB, aggrb=6,940KiB/s, minb=1,675KiB/s, maxb=3,261KiB/s, mint=19577msec, maxt=20177msec Disk stats (read/write): cciss!c0d0: ios=5309/2117, merge=1367/349, ticks=355424/183612, in_queue=539028, util=99.39% 5.34user 0.30system 0:20.38elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+227720outputs (0major+2361minor)pagefaults 0swaps