Diff Report
Run #519c04ab45451: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c03b86b1ec: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Template\TwigEnvironment::needsUpdate

Drupal\Core\Template\TwigEnvironment::needsUpdateRun #519c04ab45451Run #519c03b86b1ecDiffDiff%
Number of Function Calls2 1 -1 -50.0%
Incl. Wall Time (microsec)2,001 1,086 -915 -45.7%
Incl. Wall Time (microsec) per call 1,001 1,086 86 8.5%
Excl. Wall Time (microsec)39 20 -19 -48.7%
Incl. CPU (microsecs)1,110 577 -533 -48.0%
Incl. CPU (microsecs) per call 555 577 22 4.0%
Excl. CPU (microsec)32 18 -14 -43.8%
Incl. MemUse (bytes)6,028 6,000 -28 -0.5%
Incl. MemUse (bytes) per call 3,014 6,000 2,986 99.1%
Excl. MemUse (bytes)-1,476 -340 1,136 77.0%
Incl. PeakMemUse (bytes)9,188 9,188 0 0.0%
Incl. PeakMemUse (bytes) per call 4,594 9,188 4,594 100.0%
Excl. PeakMemUse (bytes)84 84 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Template\TwigEnvironment::needsUpdate [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\Core\Template\TwigEnvironment::needsUpdate-1 -33.3% -915 -146.6% -533 -34.9% -28 -0.2% 0 0.0%
Exclusive Metrics Diff for Current Function-19 -2.1% -14 -2.6% 1,136 4057.1% 0 N/A%
Parent function
Drupal\Core\Template\TwigEnvironment::loadTemplate-1 -100.0% -915 -100.0% -533 -100.0% -28 -100.0% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get-1 -50.0% -747 -81.6% -366 -68.7% -1,136 -4057.1% 0 N/A%
Twig_Environment::isTemplateFresh-1 -50.0% -149 -16.3% -153 -28.7% -28 -100.0% 0 N/A%