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] [12.5% done] [ 15205/ 7196 kb/s] [eta 00m:21s] Threads: 3: [mmm] [18.2% done] [ 16851/ 6910 kb/s] [eta 00m:18s] Threads: 3: [mmm] [25.0% done] [ 7944/ 21085 kb/s] [eta 00m:15s] Threads: 3: [mmm] [30.0% done] [ 18340/ 6886 kb/s] [eta 00m:14s] Threads: 3: [mmm] [36.8% done] [ 20541/ 2025 kb/s] [eta 00m:12s] Threads: 3: [mmm] [40.0% done] [ 15155/ 10193 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.4% done] [ 10565/ 13287 kb/s] [eta 00m:10s] Threads: 3: [mmm] [52.6% done] [ 15835/ 10223 kb/s] [eta 00m:09s] Threads: 3: [mmm] [55.0% done] [ 9513/ 4734 kb/s] [eta 00m:09s] Threads: 3: [mmm] [57.1% done] [ 6333/ 6988 kb/s] [eta 00m:09s] Threads: 3: [mmF] [59.1% done] [ 3835/ 4274 kb/s] [eta 00m:09s] Threads: 3: [mmF] [58.3% done] [ 1277/ 1423 kb/s] [eta 00m:10s] Threads: 3: [mmV] [60.0% done] [ 15297/ 20 kb/s] [eta 00m:10s] Threads: 2: [mm_] [61.5% done] [ 30974/ 1073 kb/s] [eta 00m:10s] Threads: 2: [mF_] [60.7% done] [ 3587/ 2452 kb/s] [eta 00m:11s] Threads: 2: [mF_] [62.1% done] [ 1708/ 0 kb/s] [eta 00m:11s] Threads: 2: [mV_] [63.3% done] [ 2041/ 0 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 50400/ 496 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=31677 read : io=100MiB, bw=4,827KiB/s, runt= 21720msec clat (msec): min= 0, max= 414, avg= 8.23, stdev=29.43 bw (KiB/s) : min= 7, max= 9795, per=25.35%, avg=3670.76, stdev=3377.71 write: io=36,892KiB, bw=1,773KiB/s, runt= 21298msec clat (msec): min= 0, max= 208, avg= 9.34, stdev=26.78 bw (KiB/s) : min= 0, max=15414, per=66.51%, avg=3761.37, stdev=4770.86 cpu : usr=8.73%, sys=2.17%, ctx=4299 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=79.0%, 4=1.2%, 10=3.5%, 20=5.3%, 50=5.7%, 100=2.9% lat (msec): 250=2.0%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=31678 read : io=100MiB, bw=5,377KiB/s, runt= 19499msec clat (msec): min= 0, max= 696, avg= 5.69, stdev=26.83 bw (KiB/s) : min= 15, max=11197, per=28.04%, avg=4061.23, stdev=3696.33 write: io=43,916KiB, bw=2,365KiB/s, runt= 19012msec clat (msec): min= 0, max= 267, avg= 9.57, stdev=26.57 bw (KiB/s) : min= 0, max= 9939, per=78.31%, avg=4428.71, stdev=4081.44 cpu : usr=10.36%, sys=1.87%, ctx=3944 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=81.8%, 4=0.9%, 10=3.4%, 20=4.8%, 50=5.0%, 100=2.4% lat (msec): 250=1.4%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=31679 read : io=100MiB, bw=6,868KiB/s, runt= 15266msec clat (msec): min= 0, max= 164, avg= 3.88, stdev=14.58 bw (KiB/s) : min= 8, max=13286, per=41.17%, avg=5963.14, stdev=4541.81 write: io=36,812KiB, bw=2,539KiB/s, runt= 14844msec clat (msec): min= 0, max= 152, avg= 6.23, stdev=19.46 bw (KiB/s) : min= 0, max=14082, per=79.84%, avg=4514.69, stdev=4489.14 cpu : usr=12.73%, sys=2.28%, ctx=3495 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=84.8%, 4=0.9%, 10=2.8%, 20=4.2%, 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=14,483KiB/s, minb=4,827KiB/s, maxb=6,868KiB/s, mint=15266msec, maxt=21720msec WRITE: io=115MiB, aggrb=5,655KiB/s, minb=1,773KiB/s, maxb=2,539KiB/s, mint=15266msec, maxt=21720msec Disk stats (read/write): cciss!c0d0: ios=10835/1609, merge=0/27813, ticks=42800/680688, in_queue=723468, util=94.95% 5.87user 1.20system 0:21.93elapsed 32%CPU (0avgtext+0avgdata 0maxresident)k 86680inputs+235272outputs (0major+107213minor)pagefaults 0swaps