fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [33.3% done] [ 16176/ 25498 kb/s] [eta 00m:06s] Threads: 3: [mmm] [50.0% done] [ 13955/ 64083 kb/s] [eta 00m:04s] Threads: 3: [FmF] [55.6% done] [ 6475/ 18678 kb/s] [eta 00m:04s] Threads: 3: [FmF] [66.7% done] [ 703/ 17974 kb/s] [eta 00m:03s] Threads: 3: [FFF] [100.0% done] [ 824/ 4892 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [73.7% done] [ 36059/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [88.2% done] [ 58153/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [94.1% done] [ 55336/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 53646/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=13695 read : io=100MiB, bw=5,853KiB/s, runt= 17912msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 648, avg=32.80, stdev=62.68 bw (KiB/s) : min= 0, max=25059, per=61.05%, avg=10721.31, stdev=9920.87 write: io=86,776KiB, bw=6,635KiB/s, runt= 13391msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 60, avg= 1.12, stdev= 3.53 bw (KiB/s) : min= 0, max=58589, per=107.52%, avg=19380.40, stdev=23896.45 cpu : usr=10.07%, sys=4.94%, ctx=6834 IO depths : 1=1.0%, 2=56.6%, 4=27.3%, 8=15.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=42.3%, 4=16.6%, 10=22.2%, 20=4.6%, 50=2.6%, 100=5.0% lat (msec): 250=5.5%, 500=1.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13696 read : io=100MiB, bw=5,949KiB/s, runt= 17624msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 346, avg=43.44, stdev=67.97 bw (KiB/s) : min= 7, max=30219, per=51.56%, avg=9053.85, stdev=8350.83 write: io=74,404KiB, bw=5,689KiB/s, runt= 13391msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 212, avg= 2.72, stdev=16.90 bw (KiB/s) : min= 0, max=62070, per=110.75%, avg=19962.00, stdev=28474.10 cpu : usr=8.85%, sys=4.36%, ctx=7143 IO depths : 1=7.1%, 2=44.7%, 4=27.5%, 8=20.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=37.6%, 4=15.2%, 10=19.4%, 20=6.1%, 50=5.8%, 100=5.8% lat (msec): 250=8.9%, 500=1.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13697 read : io=100MiB, bw=5,911KiB/s, runt= 17736msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 311, avg=36.02, stdev=62.38 bw (KiB/s) : min= 1, max=24168, per=63.07%, avg=11074.94, stdev=7112.85 write: io=74,540KiB, bw=5,700KiB/s, runt= 13391msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 103, avg= 1.24, stdev= 6.89 bw (KiB/s) : min= 0, max=60653, per=148.08%, avg=26692.00, stdev=30972.98 cpu : usr=8.41%, sys=4.35%, ctx=6683 IO depths : 1=1.1%, 2=55.1%, 4=27.3%, 8=16.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=44.5%, 4=14.4%, 10=20.8%, 20=5.0%, 50=1.8%, 100=5.1% lat (msec): 250=7.3%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=17,561KiB/s, minb=5,853KiB/s, maxb=5,949KiB/s, mint=17624msec, maxt=17912msec WRITE: io=230MiB, aggrb=18,025KiB/s, minb=5,689KiB/s, maxb=6,635KiB/s, mint=17624msec, maxt=17912msec Disk stats (read/write): cciss!c0d0: ios=6336/3011, merge=1374/55904, ticks=63476/1359276, in_queue=1422984, util=98.21% 4.89user 2.55system 0:18.22elapsed 40%CPU (0avgtext+0avgdata 0maxresident)k 764560inputs+471456outputs (0major+2439minor)pagefaults 0swaps