From 7718dd83af39fa831dfa2dfb75cddbf867444aba Mon Sep 17 00:00:00 2001
From: Georges Da Costa <dacosta@irit.fr>
Date: Fri, 2 Jul 2021 21:58:33 +0200
Subject: [PATCH] Corrects C0 leverage
---
expetator/leverages/nodeepsleep.py | 18 ++++++++++++++----
setup.py | 2 +-
2 files changed, 15 insertions(+), 5 deletions(-)
diff --git a/expetator/leverages/nodeepsleep.py b/expetator/leverages/nodeepsleep.py
index e78c12a..10c6e6d 100644
--- a/expetator/leverages/nodeepsleep.py
+++ b/expetator/leverages/nodeepsleep.py
@@ -9,26 +9,35 @@ def signal_handler(signal_number, frame):
os.close(fd)
fd = os.open("/dev/cpu_dma_latency", os.O_RDWR)
-os.write(fd, b'\0\0\0\0')
+os.write(fd, b'\\0\\0\\0\\0')
signal.signal(signal.SIGINT, signal_handler)
signal.pause()
"""
+terminate_script = """#!/bin/bash
+ps aux | grep script_nodeepsleep.py | grep sudo | awk '{print $2}' | xargs sudo-g5k kill
+"""
+
class Nodeepsleep:
'Activates or deactivates CX'
def __init__(self, modes = {True, False}):
self.modes = modes
self.binary = '/tmp/bin/script_nodeepsleep.py'
+ self.terminate = '/tmp/bin/terminate_nodeepsleep.py'
self.cur_mode = False
def build(self, executor):
'Builds the software'
self.executor = executor
with open(self.binary, 'w') as out_file:
- out_file.write(script)
+ out_file.write(source_script)
os.chmod(self.binary, 0o777)
+ with open(self.terminate, 'w') as out_file:
+ out_file.write(terminate_script)
+ os.chmod(self.terminate, 0o777)
+
def available_states(self):
'Returns all the modes'
return self.modes
@@ -40,8 +49,9 @@ class Nodeepsleep:
self.executor.hosts(self.binary+' &', root=True)
def stop(self, output_file=None):
- 'Reverts to the maximum frequency'
- self.executor.hosts('killall script_nodeepsleep.py', root=True)
+ 'Stops the script'
+ if self.curr_mode:
+ self.executor.hosts(self.terminate, root=True)
self.curr_mode = False
def get_state(self):
diff --git a/setup.py b/setup.py
index 6f28977..eded41c 100644
--- a/setup.py
+++ b/setup.py
@@ -5,7 +5,7 @@ with open("README.md", "r") as fh:
setuptools.setup(
name="expetator",
- version="0.2.3",
+ version="0.2.5",
author="Georges Da Costa",
author_email="georges.da-costa@irit.fr",
description="A framework for monitoring HPC applications using DVFS",
--
GitLab