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scripts/oe-build-perf-report: summary of task resource usage

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Utilize buildstats, if available, and show a summary of the resource
usage of bitbake tasks in the html report. The details provided are:
- total number of tasks
- top 5 resource-hungry tasks (cputime)
- top 5 increase in resource usage (cputime)
- top 5 decrease in resource usage (cputime)

[YOCTO #11381]

(From OE-Core rev: ddd9443cb2432af2c15b358bfda708393fa3c417)

Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Markus Lehtonen
2017-09-15 16:04:38 +03:00
committed by Richard Purdie
parent b5fb3dd904
commit 81aef784fd
3 changed files with 133 additions and 25 deletions
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scripts/lib/build_perf/html/report.html
+58 -2
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@@ -53,9 +53,11 @@ summary th, .meta-table td {
border-collapse: collapse;
}
.details th {
font-weight: normal;
padding-right: 8px;
}
.details.plain th {
font-weight: normal;
}
.preformatted {
font-family: monospace;
white-space: pre-wrap;
@@ -168,6 +170,7 @@ h3 {
{{ measurement.absdiff_str }} ({{measurement.reldiff}})
</span></span>
</div>
{# Table for trendchart and the statistics #}
<table style="width: 100%">
<tr>
<td style="width: 75%">
@@ -176,7 +179,7 @@ h3 {
</td>
<td>
{# Measurement statistics #}
<table class="details">
<table class="details plain">
<tr>
<th>Test runs</th><td>{{ measurement.value.sample_cnt }}</td>
</tr><tr>
@@ -195,6 +198,59 @@ h3 {
</td>
</tr>
</table>
{# Task and recipe summary from buildstats #}
{% if 'buildstats' in measurement %}
Task resource usage
<table class="details" style="width:100%">
<tr>
<th>Number of tasks</th>
<th>Top consumers of cputime</th>
</tr>
<tr>
<td style="vertical-align: top">{{ measurement.buildstats.tasks.count }} ({{ measurement.buildstats.tasks.change }})</td>
{# Table of most resource-hungry tasks #}
<td>
<table class="details plain">
{% for diff in measurement.buildstats.top_consumer|reverse %}
<tr>
<th>{{ diff.pkg }}.{{ diff.task }}</th>
<td>{{ '%0.0f' % diff.value2 }} s</td>
</tr>
{% endfor %}
</table>
</td>
</tr>
<tr>
<th>Biggest increase in cputime</th>
<th>Biggest decrease in cputime</th>
</tr>
<tr>
{# Table biggest increase in resource usage #}
<td>
<table class="details plain">
{% for diff in measurement.buildstats.top_increase|reverse %}
<tr>
<th>{{ diff.pkg }}.{{ diff.task }}</th>
<td>{{ '%+0.0f' % diff.absdiff }} s</td>
</tr>
{% endfor %}
</table>
</td>
{# Table biggest decrease in resource usage #}
<td>
<table class="details plain">
{% for diff in measurement.buildstats.top_decrease %}
<tr>
<th>{{ diff.pkg }}.{{ diff.task }}</th>
<td>{{ '%+0.0f' % diff.absdiff }} s</td>
</tr>
{% endfor %}
</table>
</td>
</tr>
</table>
{% endif %}
</div>
{% endfor %}
{# Unsuccessful test #}