Initial commit

.gitignore

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+# Created by .ignore support plugin (hsz.mobi)
+### JetBrains template
+# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio and WebStorm
+# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
+
+# User-specific stuff
+.idea/**/workspace.xml
+.idea/**/tasks.xml
+.idea/**/usage.statistics.xml
+.idea/**/dictionaries
+.idea/**/shelf
+
+# Generated files
+.idea/**/contentModel.xml
+
+# Sensitive or high-churn files
+.idea/**/dataSources/
+.idea/**/dataSources.ids
+.idea/**/dataSources.local.xml
+.idea/**/sqlDataSources.xml
+.idea/**/dynamic.xml
+.idea/**/uiDesigner.xml
+.idea/**/dbnavigator.xml
+
+# Gradle
+.idea/**/gradle.xml
+.idea/**/libraries
+
+# Gradle and Maven with auto-import
+# When using Gradle or Maven with auto-import, you should exclude module files,
+# since they will be recreated, and may cause churn.  Uncomment if using
+# auto-import.
+# .idea/modules.xml
+# .idea/*.iml
+# .idea/modules
+# *.iml
+# *.ipr
+
+# CMake
+cmake-build-*/
+
+# Mongo Explorer plugin
+.idea/**/mongoSettings.xml
+
+# File-based project format
+*.iws
+
+# IntelliJ
+out/
+
+# mpeltonen/sbt-idea plugin
+.idea_modules/
+
+# JIRA plugin
+atlassian-ide-plugin.xml
+
+# Cursive Clojure plugin
+.idea/replstate.xml
+
+# Crashlytics plugin (for Android Studio and IntelliJ)
+com_crashlytics_export_strings.xml
+crashlytics.properties
+crashlytics-build.properties
+fabric.properties
+
+# Editor-based Rest Client
+.idea/httpRequests
+
+# Android studio 3.1+ serialized cache file
+.idea/caches/build_file_checksums.ser
+
+### Python template
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+pip-wheel-metadata/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+.hypothesis/
+.pytest_cache/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+.python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# celery beat schedule file
+celerybeat-schedule
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+### macOS template
+# General
+.DS_Store
+.AppleDouble
+.LSOverride
+
+# Icon must end with two \r
+Icon
+
+# Thumbnails
+._*
+
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+.com.apple.timemachine.donotpresent
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+rsync_to_server.sh
+

src/mi_gpu_slave_script.py

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+import GPUtil
+import json
+
+def get_gpu_status_obj(gpu:GPUtil.GPU):
+    return {
+        'id':gpu.id,
+        'name':gpu.name,
+        'load':gpu.load,
+        'mem_free':gpu.memoryFree,
+        'mem_total':gpu.memoryTotal,
+        'mem_used':gpu.memoryUsed,
+        'mem_util':gpu.memoryUtil,
+    }
+devices = GPUtil.getGPUs()
+gpu_status_obj_list = []
+for device in devices:
+    gpu_status_obj = get_gpu_status_obj(device)
+    gpu_status_obj_list.append(gpu_status_obj)
+
+print(json.dumps(gpu_status_obj_list))

src/mi_nus_soc_gpu_status_reader.py

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+import paramiko
+import json
+NUS_SERVER_HOSTS = [
+    # add more server here
+    'xgpf0',
+    'xgpf1',
+    'xgpf2',
+    'xgpf3',
+    'xgpf4',
+    'xgpf5',
+    'xgpf6',
+    'xgpf7',
+    'xgpf8',
+    'xgpf9',
+    'xgpf10',
+    'xgpf11'
+]
+
+def print_status_list(host, status_list_obj):
+    print("="*10,host,"="*10)
+    for status_obj in status_list_obj:
+        print_status(status_obj)
+    print("\n")
+
+def print_status(status_obj):
+    print("-" * 7, status_obj['id'], status_obj['name'], "-" * 7)
+    print(f"Load: {status_obj['load']}")
+    print(f"Memory Free: {status_obj['mem_free']}MB")
+    util = "{0:.2f}".format(float(status_obj['mem_util']) * 100)
+    print(f"Memory Used: {status_obj['mem_used']}MB / {status_obj['mem_total']}MB  {util}%")
+
+def print_most_mem_free(status_obj):
+    print("*"*10,f"Most Free Mem: {status_obj['host']}","*"*10)
+    print_status(status_obj)
+    print('\n')
+
+def print_least_util(status_obj):
+    print("*"*10,f"Least Utilization: {status_obj['host']}","*"*10)
+    print_status(status_obj)
+    print('\n')
+
+
+
+
+
+status_list = []
+key = paramiko.RSAKey.from_private_key_file("/Users/mimimi/Documents/sshKeys/nus_server_key")
+for host in NUS_SERVER_HOSTS:
+    try:
+        client = paramiko.SSHClient()
+        client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
+        # client.connect(f'{host}.comp.nus.edu.sg', username='mingda', password='PASSWORD_HERE')
+        client.connect(f'{host}.comp.nus.edu.sg', username='mingda', pkey=key)
+        stdin, stdout, stderr = client.exec_command('python3 mi_gpu_slave_script.py')
+        for line in stdout:
+            status_list_obj = json.loads(line)
+            print_status_list(host,status_list_obj)
+            for status_obj in status_list_obj:
+                status_obj['host']=host
+                status_list.append(status_obj)
+
+        client.close()
+    except paramiko.ssh_exception.AuthenticationException as ex:
+        print(f'Auth fail for {host}, the host may be reserved.')
+    except Exception as ex:
+        print(f'Unexpected error for {host} error is {ex}')
+
+if len(status_list)>0:
+    status_list.sort(key=lambda x:-x['mem_free'])
+    print_most_mem_free(status_list[0])
+
+    status_list.sort(key=lambda x:x['mem_util'])
+    print_least_util(status_list[0])
+
+
+
+
+