Diff Report
Run #518b13c95a609: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518b15389813f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Template\TwigEnvironment::needsUpdate

Drupal\Core\Template\TwigEnvironment::needsUpdateRun #518b13c95a609Run #518b15389813fDiffDiff%
Number of Function Calls1 3 2 200.0%
Incl. Wall Time (microsec)680 2,133 1,453 213.7%
Incl. Wall Time (microsec) per call 680 711 31 4.6%
Excl. Wall Time (microsec)12 29 17 141.7%
Incl. CPU (microsecs)404 1,170 766 189.6%
Incl. CPU (microsecs) per call 404 390 -14 -3.5%
Excl. CPU (microsec)12 25 13 108.3%
Incl. MemUse (bytes)9,896 9,992 96 1.0%
Incl. MemUse (bytes) per call 9,896 3,331 -6,565 -66.3%
Excl. MemUse (bytes)-464 -4,424 -3,960 -853.4%
Incl. PeakMemUse (bytes)19,880 37,176 17,296 87.0%
Incl. PeakMemUse (bytes) per call 19,880 12,392 -7,488 -37.7%
Excl. PeakMemUse (bytes)48 48 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::needsUpdate2 33.3% 1,453 7.2% 766 3.8% 96 0.1% 17,296 8.3%
Exclusive Metrics Diff for Current Function17 1.2% 13 1.7% -3,960 -4125.0% 0 0.0%
Parent function
Drupal\Core\Template\TwigEnvironment::loadTemplate2 100.0% 1,453 100.0% 766 100.0% 96 100.0% 17,296 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get2 50.0% 1,248 85.9% 564 73.6% 3,960 4125.0% 17,296 100.0%
Twig_Environment::isTemplateFresh2 50.0% 188 12.9% 189 24.7% 96 100.0% 0 0.0%