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author | Patrick Williams <patrick@stwcx.xyz> | 2015-09-15 22:41:29 +0300 |
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committer | Patrick Williams <patrick@stwcx.xyz> | 2015-09-15 22:41:29 +0300 |
commit | 21f9b84b4b729fbd7acbd465e7a3f726e4d20f91 (patch) | |
tree | eb2d091d427ca0813b445509d59cc8e27e8ad25f /yocto-poky/meta/classes/buildstats-summary.bbclass | |
parent | 101cef31e2bf54c678501155cd2106251acbd076 (diff) | |
parent | c124f4f2e04dca16a428a76c89677328bc7bf908 (diff) | |
download | openbmc-21f9b84b4b729fbd7acbd465e7a3f726e4d20f91.tar.xz |
Merge commit 'c124f4f2e04dca16a428a76c89677328bc7bf908' as 'yocto-poky'
Diffstat (limited to 'yocto-poky/meta/classes/buildstats-summary.bbclass')
-rw-r--r-- | yocto-poky/meta/classes/buildstats-summary.bbclass | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/yocto-poky/meta/classes/buildstats-summary.bbclass b/yocto-poky/meta/classes/buildstats-summary.bbclass new file mode 100644 index 000000000..05ead9fdb --- /dev/null +++ b/yocto-poky/meta/classes/buildstats-summary.bbclass @@ -0,0 +1,37 @@ +# Summarize sstate usage at the end of the build +python buildstats_summary () { + import collections + import os.path + + bn = get_bn(e) + bsdir = os.path.join(e.data.getVar('BUILDSTATS_BASE', True), bn) + if not os.path.exists(bsdir): + return + + sstatetasks = (e.data.getVar('SSTATETASKS', True) or '').split() + built = collections.defaultdict(lambda: [set(), set()]) + for pf in os.listdir(bsdir): + taskdir = os.path.join(bsdir, pf) + if not os.path.isdir(taskdir): + continue + + tasks = os.listdir(taskdir) + for t in sstatetasks: + no_sstate, sstate = built[t] + if t in tasks: + no_sstate.add(pf) + elif t + '_setscene' in tasks: + sstate.add(pf) + + header_printed = False + for t in sstatetasks: + no_sstate, sstate = built[t] + if no_sstate | sstate: + if not header_printed: + header_printed = True + bb.note("Build completion summary:") + + bb.note(" {0}: {1}% sstate reuse ({2} setscene, {3} scratch)".format(t, 100*len(sstate)/(len(sstate)+len(no_sstate)), len(sstate), len(no_sstate))) +} +addhandler buildstats_summary +buildstats_summary[eventmask] = "bb.event.BuildCompleted" |