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] [13.0% done] [ 20569/ 1220 kb/s] [eta 00m:20s] Threads: 3: [mmm] [18.2% done] [ 15534/ 9134 kb/s] [eta 00m:18s] Threads: 3: [mmm] [23.8% done] [ 16546/ 7496 kb/s] [eta 00m:16s] Threads: 3: [mmm] [28.6% done] [ 14980/ 6825 kb/s] [eta 00m:15s] Threads: 3: [mmm] [33.3% done] [ 23076/ 536 kb/s] [eta 00m:14s] Threads: 3: [mmm] [38.1% done] [ 19552/ 3140 kb/s] [eta 00m:13s] Threads: 3: [mmm] [40.9% done] [ 6603/ 14604 kb/s] [eta 00m:13s] Threads: 3: [mmm] [47.6% done] [ 12385/ 8911 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 8224/ 13313 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.5% done] [ 8765/ 3790 kb/s] [eta 00m:10s] Threads: 3: [mmm] [56.5% done] [ 4250/ 3176 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 4856/ 2733 kb/s] [eta 00m:10s] Threads: 3: [mmm] [57.7% done] [ 7020/ 423 kb/s] [eta 00m:11s] Threads: 3: [mmm] [59.3% done] [ 5112/ 882 kb/s] [eta 00m:11s] Threads: 3: [mFm] [58.6% done] [ 2326/ 1293 kb/s] [eta 00m:12s] Threads: 3: [mFm] [58.1% done] [ 0/ 1224 kb/s] [eta 00m:13s] Threads: 3: [mVF] [59.4% done] [ 29192/ 24 kb/s] [eta 00m:13s] Threads: 1: [m__] [60.6% done] [ 46589/ 2631 kb/s] [eta 00m:13s] Threads: 1: [m__] [63.6% done] [ 5930/ 0 kb/s] [eta 00m:12s] Threads: 1: [F__] [100.0% done] [ 4929/ 0 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=19640 read : io=100MiB, bw=4,457KiB/s, runt= 23524msec clat (msec): min= 0, max= 1559, avg= 7.28, stdev=43.85 bw (KiB/s) : min= 15, max= 9656, per=32.88%, avg=4396.47, stdev=3450.65 write: io=30,208KiB, bw=1,334KiB/s, runt= 23188msec clat (msec): min= 0, max= 1493, avg=14.50, stdev=72.60 bw (KiB/s) : min= 0, max= 8099, per=56.53%, avg=2599.37, stdev=3108.31 cpu : usr=7.96%, sys=1.53%, ctx=5242 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=77.6%, 4=1.7%, 10=3.5%, 20=6.4%, 50=6.3%, 100=2.9% lat (msec): 250=1.3%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.1% fio: (groupid=0): err= 0: pid=19641 read : io=100MiB, bw=5,483KiB/s, runt= 19122msec clat (msec): min= 0, max= 433, avg= 5.64, stdev=22.42 bw (KiB/s) : min= 8, max=11779, per=35.71%, avg=4774.85, stdev=3767.50 write: io=36,884KiB, bw=2,016KiB/s, runt= 18728msec clat (msec): min= 0, max= 474, avg= 7.90, stdev=28.00 bw (KiB/s) : min= 0, max=11358, per=95.60%, avg=4395.79, stdev=4578.44 cpu : usr=10.23%, sys=2.03%, ctx=4090 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=82.9%, 4=1.2%, 10=2.8%, 20=4.1%, 50=5.0%, 100=2.8% lat (msec): 250=1.0%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19642 read : io=100MiB, bw=5,279KiB/s, runt= 19861msec clat (msec): min= 0, max= 213, avg= 5.59, stdev=19.38 bw (KiB/s) : min= 16, max=10889, per=32.41%, avg=4334.00, stdev=3833.60 write: io=37,040KiB, bw=1,949KiB/s, runt= 19459msec clat (msec): min= 0, max= 568, avg=11.81, stdev=40.58 bw (KiB/s) : min= 0, max=10403, per=63.87%, avg=2936.95, stdev=3302.38 cpu : usr=9.63%, sys=1.99%, ctx=4643 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=78.4%, 4=1.0%, 10=3.8%, 20=6.9%, 50=6.0%, 100=2.5% lat (msec): 250=1.2%, 500=0.0%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,372KiB/s, minb=4,457KiB/s, maxb=5,483KiB/s, mint=19122msec, maxt=23524msec WRITE: io=102MiB, aggrb=4,598KiB/s, minb=1,334KiB/s, maxb=2,016KiB/s, mint=19122msec, maxt=23524msec Disk stats (read/write): cciss!c0d0: ios=12825/1666, merge=0/24469, ticks=49664/598552, in_queue=648204, util=95.73% 5.74user 1.16system 0:23.76elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 102600inputs+208288outputs (0major+103850minor)pagefaults 0swaps