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] [15.8% done] [ 16729/ 7489 kb/s] [eta 00m:16s] Threads: 3: [mmm] [18.2% done] [ 7293/ 15285 kb/s] [eta 00m:18s] Threads: 3: [mmm] [23.8% done] [ 15599/ 6367 kb/s] [eta 00m:16s] Threads: 3: [mmm] [27.3% done] [ 18067/ 3599 kb/s] [eta 00m:16s] Threads: 3: [mmm] [31.8% done] [ 15811/ 10524 kb/s] [eta 00m:15s] Threads: 3: [mmm] [34.8% done] [ 16599/ 10290 kb/s] [eta 00m:15s] Threads: 3: [mmm] [39.1% done] [ 18429/ 4787 kb/s] [eta 00m:14s] Threads: 3: [mmm] [45.5% done] [ 24567/ 2509 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 10632/ 2684 kb/s] [eta 00m:11s] Threads: 3: [mmF] [52.2% done] [ 4242/ 4344 kb/s] [eta 00m:11s] Threads: 3: [mmF] [54.2% done] [ 3449/ 134 kb/s] [eta 00m:11s] Threads: 3: [mmV] [56.0% done] [ 30506/ 73 kb/s] [eta 00m:11s] Threads: 2: [mm_] [57.7% done] [ 23990/ 2212 kb/s] [eta 00m:11s] Threads: 2: [mm_] [59.3% done] [ 1206/ 7180 kb/s] [eta 00m:11s] Threads: 2: [mF_] [58.6% done] [ 69/ 759 kb/s] [eta 00m:12s] Threads: 1: [m__] [60.0% done] [ 30403/ 3730 kb/s] [eta 00m:12s] Threads: 1: [m__] [65.5% done] [ 2363/ 4331 kb/s] [eta 00m:10s] Threads: 1: [F__] [100.0% done] [ 663/ 3323 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=6456 read : io=100MiB, bw=4,835KiB/s, runt= 21683msec clat (msec): min= 0, max= 720, avg= 7.34, stdev=35.76 bw (KiB/s) : min= 2, max=12776, per=24.73%, avg=3586.90, stdev=3662.41 write: io=42,304KiB, bw=2,041KiB/s, runt= 21220msec clat (msec): min= 0, max= 235, avg= 9.47, stdev=26.58 bw (KiB/s) : min= 0, max=11938, per=65.20%, avg=3606.65, stdev=3563.36 cpu : usr=6.86%, sys=1.94%, ctx=4631 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=79.9%, 4=1.3%, 10=3.5%, 20=5.9%, 50=5.0%, 100=2.2% lat (msec): 250=1.5%, 500=0.3%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=6457 read : io=100MiB, bw=5,870KiB/s, runt= 17862msec clat (msec): min= 0, max= 524, avg= 6.00, stdev=26.68 bw (KiB/s) : min= 4, max=12227, per=35.42%, avg=5138.16, stdev=4220.34 write: io=29,780KiB, bw=1,744KiB/s, runt= 17480msec clat (msec): min= 0, max= 351, avg= 7.05, stdev=22.02 bw (KiB/s) : min= 0, max= 9342, per=69.66%, avg=3853.79, stdev=3866.48 cpu : usr=8.15%, sys=1.43%, ctx=4757 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=80.8%, 4=1.4%, 10=3.3%, 20=6.0%, 50=5.4%, 100=1.9% lat (msec): 250=0.9%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=6458 read : io=100MiB, bw=7,446KiB/s, runt= 14081msec clat (msec): min= 0, max= 232, avg= 3.32, stdev=13.99 bw (KiB/s) : min= 20, max=14232, per=42.48%, avg=6163.17, stdev=5738.89 write: io=42,560KiB, bw=3,141KiB/s, runt= 13871msec clat (msec): min= 0, max= 247, avg= 6.37, stdev=19.93 bw (KiB/s) : min= 0, max=11346, per=83.70%, avg=4630.07, stdev=4150.47 cpu : usr=9.03%, sys=1.65%, ctx=3130 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=86.7%, 4=0.5%, 10=1.9%, 20=4.1%, 50=4.1%, 100=1.9% lat (msec): 250=0.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,507KiB/s, minb=4,835KiB/s, maxb=7,446KiB/s, mint=14081msec, maxt=21683msec WRITE: io=112MiB, aggrb=5,532KiB/s, minb=1,744KiB/s, maxb=3,141KiB/s, mint=14081msec, maxt=21683msec Disk stats (read/write): cciss!c0d0: ios=11440/1697, merge=0/27244, ticks=42364/631708, in_queue=674064, util=94.55% 4.22user 0.92system 0:21.89elapsed 23%CPU (0avgtext+0avgdata 0maxresident)k 91520inputs+229320outputs (0major+106472minor)pagefaults 0swaps