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standard_info
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standard_info
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####################################
#########For GTX 1080 only##########
####################################
#warning:修改参数时请不要改动格式,否则可能会影响读入标准值
#系统root密码默认为tusimple2017
#error range 是可以容忍的误差范围,0.1即为标准值上下浮动10%
system root password : tusimple2017
OS Version : Ubuntu 16.04.3 LTS
####CPU config####
CPU physical number : 2
CPU(s): 56
Thread(s) per core: 2
Model name: Intel(R) Xeon(R) CPU E5-2680 v4 @ 2.40GHz
L1d cache: 32K
L2 cache: 256K
L3 cache: 35840K
####Bandwidth config####
Host to Device Bandwidth, 1 Device(s)
PINNED Memory Transfers
Transfer Size (Bytes) Bandwidth(MB/s)
33554432 5000-7000
Device to Host Bandwidth, 1 Device(s)
PINNED Memory Transfers
Transfer Size (Bytes) Bandwidth(MB/s)
33554432 5000-7000
#GTX 1080 memory bandwidth 官方说的320G/s 但目前测的都只有220G出头
Device to Device Bandwidth, 1 Device(s)
PINNED Memory Transfers
Transfer Size (Bytes) Bandwidth(MB/s)
33554432 200000-350000
####GPU standard config####
GPU Device Number : 4
CUDA Driver Version / Runtime Version 9.1 / 8.0
Total amount of global memory: 8192 MBytes
GPU Max Clock rate: 1744 MHz
####Flop standard config####
Single float(GFLOPS): 7.0-8.5
#####Disk benchmark(MB/S)##### 记得修改标准范围的时候带上小数点,否则读入时会出现bug
rand read : 250.0-450.0
rand write : 250.0-450.0
seq read : 350.0-600.0
seq write : 350.0-600.0