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

drupal_pre_render_stylesRun #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)4,400 4,411 11 0.2%
Incl. Wall Time (microsec) per call 4,400 4,411 11 0.2%
Excl. Wall Time (microsec)41 39 -2 -4.9%
Incl. CPU (microsecs)3,873 3,934 61 1.6%
Incl. CPU (microsecs) per call 3,873 3,934 61 1.6%
Excl. CPU (microsec)27 28 1 3.7%
Incl. MemUse (bytes)71,060 71,056 -4 -0.0%
Incl. MemUse (bytes) per call 71,060 71,056 -4 -0.0%
Excl. MemUse (bytes)-2,856 -2,856 0 0.0%
Incl. PeakMemUse (bytes)68,232 68,200 -32 -0.0%
Incl. PeakMemUse (bytes) per call 68,232 68,200 -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 Function-2 -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%