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] [10.3% done] [ 19483/ 3526 kb/s] [eta 00m:26s] Threads: 3: [mmm] [14.3% done] [ 12678/ 12519 kb/s] [eta 00m:24s] Threads: 3: [mmm] [18.5% done] [ 15391/ 10713 kb/s] [eta 00m:22s] Threads: 3: [mmm] [20.7% done] [ 6451/ 17421 kb/s] [eta 00m:23s] Threads: 3: [mmm] [25.9% done] [ 12084/ 10624 kb/s] [eta 00m:20s] Threads: 3: [mmm] [29.6% done] [ 16396/ 9849 kb/s] [eta 00m:19s] Threads: 3: [mmm] [33.3% done] [ 15843/ 7378 kb/s] [eta 00m:18s] Threads: 3: [mmm] [38.5% done] [ 10681/ 11291 kb/s] [eta 00m:16s] Threads: 3: [mmm] [40.7% done] [ 9168/ 1468 kb/s] [eta 00m:16s] Threads: 3: [mmm] [41.4% done] [ 6613/ 3973 kb/s] [eta 00m:17s] Threads: 3: [mmF] [43.3% done] [ 4803/ 1004 kb/s] [eta 00m:17s] Threads: 3: [mmF] [45.2% done] [ 1313/ 292 kb/s] [eta 00m:17s] Threads: 2: [mm_] [46.9% done] [ 41476/ 2509 kb/s] [eta 00m:17s] Threads: 2: [mF_] [48.5% done] [ 2464/ 1476 kb/s] [eta 00m:17s] Threads: 2: [mF_] [48.6% done] [ 93/ 0 kb/s] [eta 00m:18s] Threads: 1: [mE_] [54.5% done] [ 55196/ 6125 kb/s] [eta 00m:15s] Threads: 1: [m__] [59.4% done] [ 378/ 5495 kb/s] [eta 00m:13s] Threads: 1: [m__] [64.5% done] [ 3973/ 3075 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 2554/ 3628 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 1: [V__] [88.5% done] [ 32637/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=30542 read : io=100MiB, bw=4,513KiB/s, runt= 23230msec clat (msec): min= 0, max= 792, avg= 7.51, stdev=40.26 bw (KiB/s) : min= 8, max=93585, per=43.72%, avg=5919.72, stdev=16242.41 write: io=46,836KiB, bw=2,112KiB/s, runt= 22707msec clat (msec): min= 0, max= 242, avg= 8.06, stdev=20.80 bw (KiB/s) : min= 0, max=12231, per=70.67%, avg=4164.86, stdev=3575.35 cpu : usr=8.56%, sys=1.72%, ctx=5472 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=1.1%, 10=3.4%, 20=7.6%, 50=4.0%, 100=1.7% lat (msec): 250=1.7%, 500=0.2%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30543 read : io=100MiB, bw=5,940KiB/s, runt= 17651msec clat (msec): min= 0, max= 484, avg= 4.53, stdev=21.78 bw (KiB/s) : min= 21, max=88416, per=56.17%, avg=7605.54, stdev=17753.83 write: io=49,748KiB, bw=2,984KiB/s, runt= 17070msec clat (msec): min= 0, max= 356, avg= 7.77, stdev=27.58 bw (KiB/s) : min= 0, max=13356, per=77.16%, avg=4547.21, stdev=4733.91 cpu : usr=11.94%, sys=2.56%, ctx=4082 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=84.5%, 4=1.3%, 10=2.0%, 20=4.4%, 50=4.4%, 100=2.0% lat (msec): 250=1.2%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30544 read : io=100MiB, bw=7,219KiB/s, runt= 14524msec clat (msec): min= 0, max= 186, avg= 4.26, stdev=16.17 bw (KiB/s) : min= 15, max=13049, per=49.42%, avg=6691.55, stdev=4378.11 write: io=34,112KiB, bw=2,478KiB/s, runt= 14093msec clat (msec): min= 0, max= 229, avg= 5.81, stdev=20.05 bw (KiB/s) : min= 0, max=12721, per=104.46%, avg=6156.00, stdev=4657.66 cpu : usr=13.85%, sys=2.81%, ctx=3704 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=85.4%, 4=0.9%, 10=2.1%, 20=4.3%, 50=4.2%, 100=2.3% lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,541KiB/s, minb=4,513KiB/s, maxb=7,219KiB/s, mint=14524msec, maxt=23230msec WRITE: io=128MiB, aggrb=5,893KiB/s, minb=2,112KiB/s, maxb=2,984KiB/s, mint=14524msec, maxt=23230msec Disk stats (read/write): cciss!c0d0: ios=11969/1744, merge=0/31039, ticks=41436/671912, in_queue=713344, util=91.10% 6.12user 1.28system 0:24.24elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k 95752inputs+261432outputs (0major+110496minor)pagefaults 0swaps