Diff Report
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_pre_render_styles

drupal_pre_render_stylesRun #5391fc871e91dRun #5391fd5a43e70DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)3,847 3,753 -94 -2.4%
Incl. Wall Time (microsec) per call 3,847 3,753 -94 -2.4%
Excl. Wall Time (microsec)38 58 20 52.6%
Incl. CPU (microsecs)3,271 3,329 58 1.8%
Incl. CPU (microsecs) per call 3,271 3,329 58 1.8%
Excl. CPU (microsec)26 45 19 73.1%
Incl. MemUse (bytes)68,744 68,768 24 0.0%
Incl. MemUse (bytes) per call 68,744 68,768 24 0.0%
Excl. MemUse (bytes)-1,676 -1,676 0 0.0%
Incl. PeakMemUse (bytes)52,620 51,956 -664 -1.3%
Incl. PeakMemUse (bytes) per call 52,620 51,956 -664 -1.3%
Excl. PeakMemUse (bytes)152 152 0 0.0%

Parent/Child Regression/Improvement report for drupal_pre_render_styles [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
drupal_pre_render_styles0 N/A% -94 -5.6% 58 14.5% 24 0.1% -664 -2.7%
Exclusive Metrics Diff for Current Function20 21.3% 19 32.8% 0 0.0% 0 0.0%
Parent function
call_user_func@10 N/A% -94 -100.0% 58 100.0% 24 100.0% -664 -100.0%
Child functions
Drupal\Core\Asset\CssCollectionOptimizer::optimize0 N/A% -63 -67.0% -17 -29.3% 0 0.0% -540 -81.3%
Drupal\Core\Asset\CssCollectionRenderer::render0 N/A% -39 -41.5% 66 113.8% 0 0.0% 72 10.8%
Drupal::service0 N/A% -14 -14.9% -13 -22.4% 24 100.0% -196 -29.5%
Drupal\Core\Config\Config::get0 N/A% 1 1.1% 1 1.7% 0 0.0% 0 0.0%
Drupal::config0 N/A% 1 1.1% 3 5.2% 0 0.0% 0 0.0%
defined0 N/A% 0 0.0% -1 -1.7% 0 0.0% 0 0.0%