fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [12.0% done] [ 16221/ 2843 kb/s] [eta 00m:22s] Threads: 3: [mmm] [15.4% done] [ 17160/ 3953 kb/s] [eta 00m:22s] Threads: 3: [mmm] [18.5% done] [ 8557/ 7200 kb/s] [eta 00m:22s] Threads: 3: [mmm] [22.2% done] [ 12113/ 8033 kb/s] [eta 00m:21s] Threads: 3: [mmm] [25.0% done] [ 11401/ 4844 kb/s] [eta 00m:21s] Threads: 3: [mmm] [28.6% done] [ 6154/ 13422 kb/s] [eta 00m:20s] Threads: 3: [mmm] [32.1% done] [ 14984/ 2086 kb/s] [eta 00m:19s] Threads: 3: [mmm] [34.5% done] [ 7602/ 7301 kb/s] [eta 00m:19s] Threads: 3: [mmm] [39.3% done] [ 1875/ 15725 kb/s] [eta 00m:17s] Threads: 3: [mmm] [42.9% done] [ 10738/ 4323 kb/s] [eta 00m:16s] Threads: 3: [mmm] [46.4% done] [ 10665/ 6691 kb/s] [eta 00m:15s] Threads: 3: [mmm] [48.3% done] [ 9619/ 3465 kb/s] [eta 00m:15s] Threads: 3: [mmm] [53.6% done] [ 4702/ 8167 kb/s] [eta 00m:13s] Threads: 3: [mmm] [57.1% done] [ 6731/ 2924 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 5430/ 2961 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.1% done] [ 3783/ 2759 kb/s] [eta 00m:13s] Threads: 3: [mmF] [59.4% done] [ 1513/ 691 kb/s] [eta 00m:13s] Threads: 3: [mmF] [58.8% done] [ 715/ 622 kb/s] [eta 00m:14s] Threads: 2: [mm_] [61.8% done] [ 48224/ 3498 kb/s] [eta 00m:13s] Threads: 2: [mm_] [62.9% done] [ 4942/ 1720 kb/s] [eta 00m:13s] Threads: 2: [Fm_] [63.9% done] [ 748/ 1875 kb/s] [eta 00m:13s] Threads: 2: [Vm_] [64.9% done] [ 6243/ 0 kb/s] [eta 00m:13s] Threads: 1: [_F_] [100.0% done] [ 32450/ 2155 kb/s] [eta 00m:00s] Threads: 1: [_F_] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=4484 read : io=100MiB, bw=4,297KiB/s, runt= 24397msec clat (msec): min= 0, max= 439, avg= 7.19, stdev=28.42 bw (KiB/s) : min= 1, max=10993, per=35.72%, avg=4196.26, stdev=3423.33 write: io=34,036KiB, bw=1,451KiB/s, runt= 24018msec clat (msec): min= 0, max= 246, avg=13.67, stdev=39.37 bw (KiB/s) : min= 0, max=10354, per=58.09%, avg=2751.59, stdev=2663.64 cpu : usr=7.92%, sys=1.54%, ctx=4897 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=80.0%, 4=1.3%, 10=3.1%, 20=5.9%, 50=3.8%, 100=3.0% lat (msec): 250=2.6%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4485 read : io=100MiB, bw=3,915KiB/s, runt= 26778msec clat (msec): min= 0, max= 683, avg= 7.56, stdev=32.72 bw (KiB/s) : min= 3, max= 7658, per=25.95%, avg=3048.41, stdev=2615.00 write: io=44,668KiB, bw=1,739KiB/s, runt= 26288msec clat (msec): min= 0, max= 831, avg=13.51, stdev=50.66 bw (KiB/s) : min= 0, max=10682, per=55.95%, avg=2650.28, stdev=3055.07 cpu : usr=7.78%, sys=1.30%, ctx=3679 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=82.7%, 4=1.2%, 10=2.8%, 20=5.1%, 50=2.4%, 100=2.3% lat (msec): 250=3.2%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4486 read : io=100MiB, bw=5,102KiB/s, runt= 20552msec clat (msec): min= 0, max= 248, avg= 6.31, stdev=23.39 bw (KiB/s) : min= 7, max= 8595, per=33.24%, avg=3905.21, stdev=2764.40 write: io=42,920KiB, bw=2,188KiB/s, runt= 20081msec clat (msec): min= 0, max= 209, avg=10.14, stdev=29.83 bw (KiB/s) : min= 0, max= 9187, per=83.21%, avg=3941.47, stdev=3599.07 cpu : usr=10.26%, sys=1.83%, ctx=4215 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=82.3%, 4=0.5%, 10=3.2%, 20=6.2%, 50=2.5%, 100=2.8% lat (msec): 250=2.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,747KiB/s, minb=3,915KiB/s, maxb=5,102KiB/s, mint=20552msec, maxt=26778msec WRITE: io=119MiB, aggrb=4,737KiB/s, minb=1,451KiB/s, maxb=2,188KiB/s, mint=20552msec, maxt=26778msec Disk stats (read/write): cciss!c0d0: ios=12600/1672, merge=2/28825, ticks=59188/634796, in_queue=693984, util=97.26% 6.14user 1.11system 0:27.02elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k 100776inputs+243288outputs (0major+108239minor)pagefaults 0swaps