Diff Report
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_pre_render_styles

drupal_pre_render_stylesRun #53920c043e98bRun #53920b950c201DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)4,411 4,400 -11 -0.2%
Incl. Wall Time (microsec) per call 4,411 4,400 -11 -0.2%
Excl. Wall Time (microsec)39 41 2 5.1%
Incl. CPU (microsecs)3,934 3,873 -61 -1.6%
Incl. CPU (microsecs) per call 3,934 3,873 -61 -1.6%
Excl. CPU (microsec)28 27 -1 -3.6%
Incl. MemUse (bytes)71,056 71,060 4 0.0%
Incl. MemUse (bytes) per call 71,056 71,060 4 0.0%
Excl. MemUse (bytes)-2,856 -2,856 0 0.0%
Incl. PeakMemUse (bytes)68,200 68,232 32 0.0%
Incl. PeakMemUse (bytes) per call 68,200 68,232 32 0.0%
Excl. PeakMemUse (bytes)544 544 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% -11 -3.1% -61 -32.6% 4 0.0% 32 0.3%
Exclusive Metrics Diff for Current Function2 18.2% -1 -1.6% 0 0.0% 0 0.0%
Parent function
call_user_func@10 N/A% -11 -100.0% -61 -100.0% 4 100.0% 32 100.0%
Child functions
Drupal\Core\Asset\CssCollectionRenderer::render0 N/A% -52 -472.7% -3 -4.9% 4 100.0% 100 312.5%
Drupal\Core\Asset\CssCollectionOptimizer::optimize0 N/A% 25 227.3% -72 -118.0% 0 0.0% -20 -62.5%
Drupal::service0 N/A% 18 163.6% 19 31.1% 0 0.0% -48 -150.0%
Drupal\Core\Config\Config::get0 N/A% -2 -18.2% -1 -1.6% 0 0.0% 0 0.0%
Drupal::config0 N/A% -2 -18.2% -2 -3.3% 0 0.0% 0 0.0%
defined0 N/A% 0 0.0% -1 -1.6% 0 0.0% 0 0.0%