Windows
CPU / Memory
windows/commandline
$ systeminfo
出力：
Host Name: ----------
OS Name: Microsoft Windows 10 Pro
OS Version: 10.0.14393 N/A Build 14393
OS Manufacturer: Microsoft Corporation
OS Configuration: Standalone Workstation
OS Build Type: Multiprocessor Free
Registered Owner: ----------
Registered Organization:
Product ID: 00330-71308-38388-AAOEM
Original Install Date: xxxx/xx/xx, ------
System Boot Time: xxxx/xx/xx, ------
System Manufacturer: System manufacturer
System Model: System Product Name
System Type: x64-based PC
Processor(s): 1 Processor(s) Installed.
[01]: Intel64 Family 6 Model 94 Stepping 3 GenuineIntel ~4001 Mhz
BIOS Version: American Megatrends Inc. 1702, xxxx/xx/xx
Windows Directory: C:\WINDOWS
System Directory: C:\WINDOWS\system32
Boot Device: \Device\HarddiskVolume2
System Locale: ja;Japanese
Input Locale: ja;Japanese
Time Zone: (UTC+09:00) Osaka, Sapporo, Tokyo
Total Physical Memory: 16,305 MB
Available Physical Memory: 12,114 MB
Virtual Memory: Max Size: 18,737 MB
Virtual Memory: Available: 13,961 MB
Virtual Memory: In Use: 4,776 MB
Page File Location(s): C:\pagefile.sys
Domain: WORKGROUP
Logon Server: \\DESKTOP-JK0JUVG
Hotfix(s): 7 Hotfix(s) Installed.
[01]: KB3176935
[02]: KB3176936
[03]: KB3176937
[04]: KB3199209
[05]: KB3199986
[06]: KB3201860
[07]: KB3197954
Network Card(s): 1 NIC(s) Installed.
[01]: Intel(R) Ethernet Connection (2) I219-V
Connection Name: イーサネット
DHCP Enabled: Yes
DHCP Server: xx.xx.xx.xx
IP address(es)
[01]: xx.xx.xx.xx
[02]: xxxx::xxxx:xxxx:xxxx:xxxx
Hyper-V Requirements: VM Monitor Mode Extensions: Yes
Virtualization Enabled In Firmware: Yes
Second Level Address Translation: Yes
Data Execution Prevention Available: Yes
Mac
CPU / Memory
mac/zsh
$ system_profiler SPHardwareDataType
出力：
Hardware:
Hardware Overview:
Model Name: MacBook Pro
Model Identifier: MacBookPro11,1
Processor Name: Intel Core i5
Processor Speed: 2.4 GHz
Number of Processors: 1
Total Number of Cores: 2
L2 Cache (per Core): 256 KB
L3 Cache: 3 MB
Memory: 8 GB
Boot ROM Version: MBP111.0138.B17
SMC Version (system): 2.16f68
Serial Number (system): C02LW1QHFH04
Hardware UUID: BD8F525E-4A83-5C06-9FE8-6D7F1102DE78
Linux
CPU
ubuntu/zsh
$ cat /proc/cpuinfo | less
出力：
model : 94
model name : Intel(R) Core(TM) i7-6700K CPU @ 4.00GHz
stepping : 3
microcode : 0x74
cpu MHz : 800.000
cache size : 8192 KB
physical id : 0
siblings : 8
core id : 3
cpu cores : 4
apicid : 7
initial apicid : 7
fpu : yes
fpu_exception : yes
cpuid level : 22
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch ida arat epb xsaveopt pln pts dtherm tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm rdseed adx smap
bogomips : 8012.45
clflush size : 64
cache_alignment : 64
address sizes : 39 bits physical, 48 bits virtual
power management:
・
・
・
*flagsにlmがあったら64bitマシーンとわかる
Memory
ubuntu/zsh
$ cat /proc/meminfo
出力：
MemTotal: 16353180 kB
MemFree: 14222580 kB
Buffers: 60696 kB
Cached: 775060 kB
SwapCached: 0 kB
Active: 1102068 kB
Inactive: 680296 kB
Active(anon): 947620 kB
Inactive(anon): 215492 kB
Active(file): 154448 kB
Inactive(file): 464804 kB
Unevictable: 48 kB
Mlocked: 48 kB
SwapTotal: 47437820 kB
SwapFree: 47437820 kB
Dirty: 100 kB
Writeback: 0 kB
AnonPages: 946396 kB
Mapped: 463644 kB
Shmem: 216508 kB
Slab: 94332 kB
SReclaimable: 55132 kB
SUnreclaim: 39200 kB
KernelStack: 4280 kB
PageTables: 35760 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 55614408 kB
Committed_AS: 4743784 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 349752 kB
VmallocChunk: 34359373820 kB
HardwareCorrupted: 0 kB
AnonHugePages: 163840 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
DirectMap4k: 203972 kB
DirectMap2M: 4958208 kB
DirectMap1G: 11534336 kB
GPU
簡易な情報
ubuntu/zsh
$ nvidia-smi
出力：
Mon Nov 7 22:02:53 2016
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 367.57 Driver Version: 367.57 |
|-------------------------------+----------------------+----------------------+
| GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. |
|===============================+======================+======================|
| 0 GeForce GTX 1080 Off | 0000:01:00.0 On | N/A |
| 28% 38C P8 12W / 180W | 545MiB / 8110MiB | 0% Default |
+-------------------------------+----------------------+----------------------+
+-----------------------------------------------------------------------------+
| Processes: GPU Memory |
| GPU PID Type Process name Usage |
|=============================================================================|
| 0 1214 G /usr/bin/X 332MiB |
| 0 1929 G compiz 94MiB |
| 0 2306 G ...s-passed-by-fd --v8-snapshot-passed-by-fd 117MiB |
+-----------------------------------------------------------------------------+
より詳細な情報（with CUDA）
ubuntu/zsh
$ deviceQuery
出力：
deviceQuery Starting...
CUDA Device Query (Runtime API) version (CUDART static linking)
Detected 1 CUDA Capable device(s)
Device 0: "GeForce GTX 1080"
CUDA Driver Version / Runtime Version 8.0 / 8.0
CUDA Capability Major/Minor version number: 6.1
Total amount of global memory: 8110 MBytes (8504279040 bytes)
(20) Multiprocessors, (128) CUDA Cores/MP: 2560 CUDA Cores
GPU Max Clock rate: 1734 MHz (1.73 GHz)
Memory Clock rate: 5005 Mhz
Memory Bus Width: 256-bit
L2 Cache Size: 2097152 bytes
Maximum Texture Dimension Size (x,y,z) 1D=(131072), 2D=(131072, 65536), 3D=(16384, 16384, 16384)
Maximum Layered 1D Texture Size, (num) layers 1D=(32768), 2048 layers
Maximum Layered 2D Texture Size, (num) layers 2D=(32768, 32768), 2048 layers
Total amount of constant memory: 65536 bytes
Total amount of shared memory per block: 49152 bytes
Total number of registers available per block: 65536
Warp size: 32
Maximum number of threads per multiprocessor: 2048
Maximum number of threads per block: 1024
Max dimension size of a thread block (x,y,z): (1024, 1024, 64)
Max dimension size of a grid size (x,y,z): (2147483647, 65535, 65535)
Maximum memory pitch: 2147483647 bytes
Texture alignment: 512 bytes
Concurrent copy and kernel execution: Yes with 2 copy engine(s)
Run time limit on kernels: Yes
Integrated GPU sharing Host Memory: No
Support host page-locked memory mapping: Yes
Alignment requirement for Surfaces: Yes
Device has ECC support: Disabled
Device supports Unified Addressing (UVA): Yes
Device PCI Domain ID / Bus ID / location ID: 0 / 1 / 0
Compute Mode:
< Default (multiple host threads can use ::cudaSetDevice() with device simultaneously) >
deviceQuery, CUDA Driver = CUDART, CUDA Driver Version = 8.0, CUDA Runtime Version = 8.0, NumDevs = 1, Device0 = GeForce GTX 1080
Result = PASS
*deviceQueryを使用するためには以下の手順を踏む必要があります。
１．/usr/local/cuda/binにあるcuda-install-samples.shを実行
２．/usr/local/cuda/bin/NVIDIA_CUDA-xx_Samples/1_Utilities/deviceQueryに移動し、makeを実行
３．/usr/local/cuda/bin/NVIDIA_CUDA-xx_Samples/1_Utilities/deviceQueryにPATHを通す
他にもこんなコマンドあるよというのがあれば教えてください