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] [13.6% done] [ 14582/ 7423 kb/s] [eta 00m:19s] Threads: 3: [mmm] [17.4% done] [ 15029/ 6308 kb/s] [eta 00m:19s] Threads: 3: [mmm] [23.8% done] [ 14447/ 8334 kb/s] [eta 00m:16s] Threads: 3: [mmm] [27.3% done] [ 16595/ 2643 kb/s] [eta 00m:16s] Threads: 3: [mmm] [31.8% done] [ 15384/ 3506 kb/s] [eta 00m:15s] Threads: 3: [mmm] [34.8% done] [ 10498/ 10237 kb/s] [eta 00m:15s] Threads: 3: [mmm] [39.1% done] [ 14435/ 6613 kb/s] [eta 00m:14s] Threads: 3: [mmm] [43.5% done] [ 2843/ 15627 kb/s] [eta 00m:13s] Threads: 3: [mmm] [47.8% done] [ 6647/ 10585 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 5731/ 9701 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.2% done] [ 8590/ 6955 kb/s] [eta 00m:11s] Threads: 3: [mmm] [58.3% done] [ 8269/ 7630 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.0% done] [ 8602/ 4889 kb/s] [eta 00m:10s] Threads: 3: [mmm] [64.0% done] [ 7256/ 4279 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.4% done] [ 6944/ 4567 kb/s] [eta 00m:09s] Threads: 3: [mVV] [66.7% done] [ 24397/ 1464 kb/s] [eta 00m:09s] Threads: 3: [mVV] [67.9% done] [ 38006/ 0 kb/s] [eta 00m:09s] Threads: 1: [V__] [69.0% done] [ 36595/ 0 kb/s] [eta 00m:09s] Threads: 1: [V__] [87.5% done] [ 29208/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=6300 read : io=100MiB, bw=4,950KiB/s, runt= 21180msec slat (msec): min= 0, max= 3681, avg=1175.24, stdev=1525.18 clat (msec): min= 0, max= 337, avg=56.14, stdev=62.55 bw (KiB/s) : min= 9, max=32889, per=41.52%, avg=6167.03, stdev=7056.94 write: io=33,480KiB, bw=1,957KiB/s, runt= 17516msec slat (msec): min= 0, max= 79, avg= 1.22, stdev= 5.55 clat (msec): min= 4, max= 301, avg=74.43, stdev=50.25 bw (KiB/s) : min= 0, max= 7889, per=43.32%, avg=3217.56, stdev=2627.31 cpu : usr=8.33%, sys=0.51%, ctx=1040 IO depths : 1=0.9%, 2=3.7%, 4=44.9%, 8=50.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=1.2%, 10=10.3%, 20=16.2%, 50=27.6%, 100=25.4% lat (msec): 250=16.8%, 500=2.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=6301 read : io=100MiB, bw=5,408KiB/s, runt= 19389msec slat (msec): min= 0, max= 2968, avg=873.00, stdev=1056.88 clat (msec): min= 0, max= 360, avg=48.04, stdev=54.16 bw (KiB/s) : min= 61, max=32113, per=50.15%, avg=7448.91, stdev=8804.36 write: io=49,068KiB, bw=3,060KiB/s, runt= 16420msec slat (msec): min= 0, max= 179, avg= 2.63, stdev=16.00 clat (msec): min= 4, max= 295, avg=81.29, stdev=58.00 bw (KiB/s) : min= 0, max= 8913, per=59.45%, avg=4415.29, stdev=2635.15 cpu : usr=10.03%, sys=0.41%, ctx=1052 IO depths : 1=1.0%, 2=4.3%, 4=45.5%, 8=49.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.8%, 10=10.9%, 20=19.7%, 50=25.2%, 100=25.6% lat (msec): 250=16.3%, 500=1.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=6302 read : io=100MiB, bw=5,242KiB/s, runt= 20001msec slat (msec): min= 0, max= 2748, avg=829.11, stdev=1018.29 clat (msec): min= 0, max= 612, avg=54.80, stdev=69.05 bw (KiB/s) : min= 39, max=25731, per=40.99%, avg=6087.76, stdev=5354.84 write: io=44,500KiB, bw=2,620KiB/s, runt= 17390msec slat (msec): min= 0, max= 527, avg= 3.11, stdev=33.00 clat (msec): min= 4, max= 315, avg=75.48, stdev=55.22 bw (KiB/s) : min= 0, max= 9112, per=56.40%, avg=4188.67, stdev=2879.51 cpu : usr=9.32%, sys=0.44%, ctx=1084 IO depths : 1=0.7%, 2=3.3%, 4=47.3%, 8=48.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=1.1%, 10=13.8%, 20=17.8%, 50=24.4%, 100=22.4% lat (msec): 250=18.6%, 500=1.3%, 750=0.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,852KiB/s, minb=4,950KiB/s, maxb=5,408KiB/s, mint=19389msec, maxt=21180msec WRITE: io=124MiB, aggrb=7,427KiB/s, minb=1,957KiB/s, maxb=3,060KiB/s, mint=19389msec, maxt=21180msec Disk stats (read/write): cciss!c0d0: ios=5452/2508, merge=1290/368, ticks=309812/257180, in_queue=566972, util=99.27% 5.60user 0.30system 0:21.42elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+254128outputs (0major+2369minor)pagefaults 0swaps