Diff Report
Run #519bea9000214: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519be9a13e594: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Template\TwigEnvironment::needsUpdate

Drupal\Core\Template\TwigEnvironment::needsUpdateRun #519bea9000214Run #519be9a13e594DiffDiff%
Number of Function Calls2 1 -1 -50.0%
Incl. Wall Time (microsec)2,069 958 -1,111 -53.7%
Incl. Wall Time (microsec) per call 1,035 958 -77 -7.4%
Excl. Wall Time (microsec)38 20 -18 -47.4%
Incl. CPU (microsecs)1,127 539 -588 -52.2%
Incl. CPU (microsecs) per call 564 539 -25 -4.3%
Excl. CPU (microsec)32 17 -15 -46.9%
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)16,016 9,188 -6,828 -42.6%
Incl. PeakMemUse (bytes) per call 8,008 9,188 1,180 14.7%
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% -1,111 -29.4% -588 -25.2% -28 -0.1% -6,828 -26.5%
Exclusive Metrics Diff for Current Function-18 -1.6% -15 -2.6% 1,136 4057.1% 0 0.0%
Parent function
Drupal\Core\Template\TwigEnvironment::loadTemplate-1 -100.0% -1,111 -100.0% -588 -100.0% -28 -100.0% -6,828 -100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get-1 -50.0% -942 -84.8% -420 -71.4% -1,136 -4057.1% -6,828 -100.0%
Twig_Environment::isTemplateFresh-1 -50.0% -151 -13.6% -153 -26.0% -28 -100.0% 0 0.0%