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] [ 9086/ 13435 kb/s] [eta 00m:20s] Threads: 3: [mmm] [19.0% done] [ 11649/ 9733 kb/s] [eta 00m:17s] Threads: 3: [mmm] [23.8% done] [ 15509/ 7960 kb/s] [eta 00m:16s] Threads: 3: [mmm] [27.3% done] [ 16375/ 4376 kb/s] [eta 00m:16s] Threads: 3: [mmm] [30.4% done] [ 10010/ 9391 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 8704/ 10140 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.9% done] [ 17550/ 1609 kb/s] [eta 00m:13s] Threads: 3: [mmm] [43.5% done] [ 8667/ 9298 kb/s] [eta 00m:13s] Threads: 3: [mmm] [47.8% done] [ 11283/ 7431 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 7192/ 9012 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.2% done] [ 10156/ 5385 kb/s] [eta 00m:11s] Threads: 3: [mmm] [58.3% done] [ 7098/ 6733 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 6597/ 7305 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 3925/ 7943 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.4% done] [ 4970/ 5121 kb/s] [eta 00m:09s] Threads: 3: [mVm] [66.7% done] [ 22111/ 4193 kb/s] [eta 00m:09s] Threads: 3: [VVV] [70.4% done] [ 38059/ 0 kb/s] [eta 00m:08s] Threads: 2: [V_V] [80.0% done] [ 31738/ 0 kb/s] [eta 00m:05s] Threads: 1: [__V] [91.3% done] [ 32719/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=17463 read : io=100MiB, bw=5,044KiB/s, runt= 20788msec slat (msec): min= 0, max= 3327, avg=1028.83, stdev=1305.84 clat (msec): min= 0, max= 361, avg=65.96, stdev=69.23 bw (KiB/s) : min= 58, max=26131, per=37.96%, avg=5672.78, stdev=5311.70 write: io=35,668KiB, bw=2,089KiB/s, runt= 17479msec slat (msec): min= 0, max= 12, avg= 0.68, stdev= 1.37 clat (msec): min= 4, max= 372, avg=71.11, stdev=56.74 bw (KiB/s) : min= 0, max= 7695, per=37.11%, avg=2670.38, stdev=2424.68 cpu : usr=8.81%, sys=0.69%, ctx=1081 IO depths : 1=0.2%, 2=2.4%, 4=47.4%, 8=50.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=0.9%, 10=12.4%, 20=13.2%, 50=24.2%, 100=26.2% lat (msec): 250=20.2%, 500=2.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17464 read : io=100MiB, bw=5,413KiB/s, runt= 19369msec slat (msec): min= 0, max= 3001, avg=980.00, stdev=1009.63 clat (msec): min= 1, max= 387, avg=44.52, stdev=57.85 bw (KiB/s) : min= 29, max=44393, per=51.15%, avg=7643.52, stdev=10435.19 write: io=49,756KiB, bw=3,112KiB/s, runt= 16367msec slat (msec): min= 0, max= 12, avg= 0.76, stdev= 1.58 clat (msec): min= 4, max= 280, avg=75.56, stdev=49.12 bw (KiB/s) : min= 0, max=11276, per=56.92%, avg=4095.17, stdev=3085.28 cpu : usr=9.81%, sys=0.47%, ctx=1210 IO depths : 1=0.2%, 2=1.6%, 4=45.9%, 8=52.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=1.9%, 10=18.7%, 20=16.2%, 50=21.6%, 100=23.3% lat (msec): 250=17.2%, 500=0.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17465 read : io=100MiB, bw=4,981KiB/s, runt= 21051msec slat (msec): min= 0, max= 3775, avg=1143.91, stdev=1448.04 clat (msec): min= 0, max= 357, avg=65.28, stdev=66.90 bw (KiB/s) : min= 27, max=12873, per=38.03%, avg=5683.31, stdev=3729.47 write: io=37,392KiB, bw=2,194KiB/s, runt= 17449msec slat (msec): min= 0, max= 11, avg= 0.60, stdev= 1.20 clat (msec): min= 4, max= 268, avg=70.01, stdev=55.66 bw (KiB/s) : min= 0, max= 8598, per=51.34%, avg=3693.81, stdev=3050.02 cpu : usr=7.92%, sys=0.51%, ctx=1142 IO depths : 1=0.1%, 2=1.8%, 4=46.3%, 8=51.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=1.2%, 10=11.3%, 20=16.1%, 50=22.7%, 100=25.2% lat (msec): 250=21.6%, 500=1.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,943KiB/s, minb=4,981KiB/s, maxb=5,413KiB/s, mint=19369msec, maxt=21051msec WRITE: io=120MiB, aggrb=7,195KiB/s, minb=2,089KiB/s, maxb=3,112KiB/s, mint=19369msec, maxt=21051msec Disk stats (read/write): cciss!c0d0: ios=5259/2461, merge=1439/423, ticks=344320/223172, in_queue=567500, util=99.75% 5.47user 0.36system 0:21.27elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+245672outputs (0major+2374minor)pagefaults 0swaps