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sb: Monitor the build disk usage. Report the usage, total and various sizes

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- Track the size of a build of a package in a build set to determine the
  maximum amout of disk space used. This can be used as a guide to
  documenting how much space a user needs to set aside to build a specific
  set of tools.

- The `%clean` stage of a build is now split into a separate script.
  I do not think this is an issue because I could not find any `%clean`
  sections in any build configs we have. In time support for the
  `%clean` section will be removed, the package builder cleans up.

Closes #3516
This commit is contained in:
Chris Johns
2018-09-28 07:27:57 +10:00
parent a16bfe19ef
commit 38fd56c8a8
4 changed files with 199 additions and 49 deletions
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42
source-builder/sb/setbuilder.py
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@@ -1,6 +1,6 @@
#
# RTEMS Tools Project (http://www.rtems.org/)
# Copyright 2010-2016 Chris Johns (chrisj@rtems.org)
# Copyright 2010-2018 Chris Johns (chrisj@rtems.org)
# All rights reserved.
#
# This file is part of the RTEMS Tools package in 'rtems-tools'.
@@ -447,13 +447,48 @@ class buildset:
self.install(b.name(),
b.config.expand('%{buildroot}'),
b.config.expand('%{_prefix}'))
#
# Sizes ...
#
if len(builds) > 1:
size_build = 0
size_installed = 0
size_build_max = 0
for b in builds:
s = b.get_build_size()
size_build += s
if s > size_build_max:
size_build_max = s
size_installed += b.get_installed_size()
size_sources = 0
for p in builds[0].config.expand('%{_sourcedir}').split(':'):
size_sources += path.get_size(p)
size_patches = 0
for p in builds[0].config.expand('%{_patchdir}').split(':'):
size_patches += path.get_size(p)
size_total = size_sources + size_patches + size_installed
build_size = 'usage: %s' % (build.humanize_number(size_build_max + size_installed, 'B'))
build_size += ' total: %s' % (build.humanize_number(size_total, 'B'))
build_size += ' (sources: %s' % (build.humanize_number(size_sources, 'B'))
build_size += ', patches: %s' % (build.humanize_number(size_patches, 'B'))
build_size += ', installed %s)' % (build.humanize_number(size_installed, 'B'))
#
# Cleaning ...
#
if deps is None and \
(not self.opts.no_clean() or self.opts.always_clean()):
for b in builds:
if not b.disabled():
log.notice('cleaning: %s' % (b.name()))
b.cleanup()
#
# Log the build size message
#
if len(builds) > 1:
log.notice('Build Sizes: %s' % (build_size))
#
# Clear out the builds ...
#
for b in builds:
del b
except error.general as gerr:
@@ -484,6 +519,9 @@ class buildset:
self.write_mail_header('')
log.notice('Mailing report: %s' % (mail['to']))
body = self.get_mail_header()
body += 'Sizes' + os.linesep
body += '=====' + os.linesep + os.linesep
body += 'Output' + os.linesep
body += '======' + os.linesep + os.linesep
body += os.linesep.join(mail['output'].get())