Rollup merge of #86183 - inquisitivecrystal:env-nul, r=m-ou-se

[rust.git] / src / ci / cpu-usage-over-time.py

diff --git a/src/ci/cpu-usage-over-time.py b/src/ci/cpu-usage-over-time.py
index 78ac060368193964fb3fb8420e63894810802863..267c3964d0d692d2e8e975fa5868943a547c00fc 100644 (file)
--- a/src/ci/cpu-usage-over-time.py
+++ b/src/ci/cpu-usage-over-time.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # ignore-tidy-linelength
 
 # This is a small script that we use on CI to collect CPU usage statistics of
@@ -37,7 +37,10 @@ import datetime
 import sys
 import time
 
-if sys.platform == 'linux2':
+# Python 3.3 changed the value of `sys.platform` on Linux from "linux2" to just
+# "linux". We check here with `.startswith` to keep compatibility with older
+# Python versions (especially Python 2.7).
+if sys.platform.startswith('linux'):
     class State:
         def __init__(self):
             with open('/proc/stat', 'r') as file: