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parallel_emerge: print total time and load in status output

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TEST=run build_packages/build_image
BUG=none

Review URL: http://codereview.chromium.org/2946003
This commit is contained in:
Olof Johansson 2010-07-09 12:20:32 -05:00
parent b5643e8bf6
commit 2e1f24ba3e
1 changed files with 12 additions and 2 deletions
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14
parallel_emerge
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@ -67,6 +67,9 @@ BOARD = None
VERBOSE = False VERBOSE = False
AUTOCLEAN = False AUTOCLEAN = False
# Global start time
GLOBAL_START = time.time()
def ParseArgs(argv): def ParseArgs(argv):
"""Set global vars based on command line. """Set global vars based on command line.
@ -473,11 +476,18 @@ class EmergeQueue(object):
self._retry_queue = [] self._retry_queue = []
self._failed = {} self._failed = {}
def _LoadAvg(self):
loads = open('/proc/loadavg', 'r').readline().split()[:3]
return ' '.join(loads)
def _Status(self): def _Status(self):
"""Print status.""" """Print status."""
print "Pending %s, Ready %s, Running %s, Retrying %s, Total %s" % ( seconds = time.time() - GLOBAL_START
print "Pending %s, Ready %s, Running %s, Retrying %s, Total %s " \
"[Time %dm%ds Load %s]" % (
len(self._deps_map), len(self._emerge_queue), len(self._deps_map), len(self._emerge_queue),
len(self._jobs), len(self._retry_queue), self._total_jobs) len(self._jobs), len(self._retry_queue), self._total_jobs,
seconds / 60, seconds % 60, self._LoadAvg())
def _LaunchOneEmerge(self, target): def _LaunchOneEmerge(self, target):
"""Run emerge --nodeps to do a single package install. """Run emerge --nodeps to do a single package install.