Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_pre_render_styles

drupal_pre_render_stylesRun #534ad8dec7444Run #534ad9c94e95bDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)4,100 5,188 1,088 26.5%
Incl. Wall Time (microsec) per call 4,100 5,188 1,088 26.5%
Excl. Wall Time (microsec)28 26 -2 -7.1%
Incl. CPU (microsecs)3,901 4,985 1,084 27.8%
Incl. CPU (microsecs) per call 3,901 4,985 1,084 27.8%
Excl. CPU (microsec)18 20 2 11.1%
Incl. MemUse (bytes)25,212 25,280 68 0.3%
Incl. MemUse (bytes) per call 25,212 25,280 68 0.3%
Excl. MemUse (bytes)1,280 1,288 8 0.6%
Incl. PeakMemUse (bytes)9,164 0 -9,164 -100.0%
Incl. PeakMemUse (bytes) per call 9,164 0 -9,164 -100.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% 1,088 66.0% 1,084 217.2% 68 0.3% -9,164 -37.7%
Exclusive Metrics Diff for Current Function-2 -0.2% 2 0.2% 8 11.8% 0 0.0%
Parent function
call_user_func@10 N/A% 1,088 100.0% 1,084 100.0% 68 100.0% -9,164 -100.0%
Child functions
Drupal\Core\Asset\CssCollectionRenderer::render0 N/A% 1,095 100.6% 1,090 100.6% 4 5.9% -9,164 -100.0%
Drupal::service0 N/A% -5 -0.5% -5 -0.5% 56 82.4% 0 0.0%
Drupal\Core\Config\Config::get0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal::config0 N/A% 0 0.0% -1 -0.1% 0 0.0% 0 0.0%
defined0 N/A% 0 0.0% -2 -0.2% 0 0.0% 0 0.0%