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] [14.3% done] [ 12670/ 14756 kb/s] [eta 00m:18s] Threads: 3: [mmm] [17.4% done] [ 21378/ 2997 kb/s] [eta 00m:19s] Threads: 3: [mmm] [21.7% done] [ 9640/ 16449 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 17058/ 7257 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 12104/ 12210 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 17781/ 5713 kb/s] [eta 00m:15s] Threads: 3: [mmm] [39.1% done] [ 17457/ 10917 kb/s] [eta 00m:14s] Threads: 3: [mmm] [43.5% done] [ 11751/ 10242 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.8% done] [ 9961/ 1964 kb/s] [eta 00m:13s] Threads: 3: [mmF] [46.2% done] [ 6263/ 1993 kb/s] [eta 00m:14s] Threads: 3: [mmF] [48.1% done] [ 2070/ 1919 kb/s] [eta 00m:14s] Threads: 3: [mmF] [48.3% done] [ 2570/ 943 kb/s] [eta 00m:15s] Threads: 3: [mmF] [50.0% done] [ 1395/ 3380 kb/s] [eta 00m:15s] Threads: 2: [mF_] [50.0% done] [ 45133/ 528 kb/s] [eta 00m:16s] Threads: 2: [mF_] [51.5% done] [ 2245/ 0 kb/s] [eta 00m:16s] Threads: 2: [mV_] [56.2% done] [ 44011/ 455 kb/s] [eta 00m:14s] Threads: 1: [m__] [59.4% done] [ 6459/ 3396 kb/s] [eta 00m:13s] Threads: 1: [m__] [64.5% done] [ 7195/ 0 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 4734/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=19287 read : io=100MiB, bw=4,756KiB/s, runt= 22045msec clat (msec): min= 0, max= 308, avg= 8.31, stdev=29.90 bw (KiB/s) : min= 45, max=10194, per=29.21%, avg=4168.57, stdev=3233.14 write: io=23,412KiB, bw=1,100KiB/s, runt= 21777msec clat (msec): min= 0, max= 416, avg=15.21, stdev=46.36 bw (KiB/s) : min= 0, max= 7315, per=48.08%, avg=2364.50, stdev=2609.32 cpu : usr=8.29%, sys=1.51%, ctx=5023 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=75.0%, 4=1.4%, 10=4.9%, 20=8.2%, 50=5.5%, 100=2.6% lat (msec): 250=1.7%, 500=0.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19288 read : io=100MiB, bw=5,800KiB/s, runt= 18078msec clat (msec): min= 0, max= 561, avg= 5.14, stdev=24.06 bw (KiB/s) : min= 8, max=78479, per=46.50%, avg=6634.64, stdev=14751.82 write: io=41,524KiB, bw=2,426KiB/s, runt= 17526msec clat (msec): min= 0, max= 194, avg= 7.19, stdev=22.73 bw (KiB/s) : min= 0, max=12712, per=75.69%, avg=3722.58, stdev=4670.63 cpu : usr=11.04%, sys=1.95%, ctx=3899 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=84.0%, 4=1.0%, 10=2.9%, 20=4.8%, 50=4.0%, 100=1.8% lat (msec): 250=1.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19289 read : io=100MiB, bw=6,760KiB/s, runt= 15511msec clat (msec): min= 0, max= 160, avg= 3.84, stdev=14.82 bw (KiB/s) : min= 8, max=15362, per=41.53%, avg=5925.33, stdev=4442.69 write: io=39,664KiB, bw=2,698KiB/s, runt= 15053msec clat (msec): min= 0, max= 150, avg= 5.19, stdev=16.79 bw (KiB/s) : min= 0, max=12836, per=111.77%, avg=5497.00, stdev=5502.78 cpu : usr=12.82%, sys=2.48%, ctx=3263 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=85.5%, 4=0.9%, 10=2.3%, 20=4.5%, 50=4.3%, 100=1.7% 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=14,269KiB/s, minb=4,756KiB/s, maxb=6,760KiB/s, mint=15511msec, maxt=22045msec WRITE: io=102MiB, aggrb=4,918KiB/s, minb=1,100KiB/s, maxb=2,698KiB/s, mint=15511msec, maxt=22045msec Disk stats (read/write): cciss!c0d0: ios=10847/1496, merge=0/24762, ticks=41520/709608, in_queue=751120, util=94.84% 5.82user 1.08system 0:22.26elapsed 31%CPU (0avgtext+0avgdata 0maxresident)k 86776inputs+209232outputs (0major+103956minor)pagefaults 0swaps