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

Drupal\Core\Template\TwigEnvironment::needsUpdateRun #519be9a13e594Run #519bea9000214DiffDiff%
Number of Function Calls1 2 1 100.0%
Incl. Wall Time (microsec)958 2,069 1,111 116.0%
Incl. Wall Time (microsec) per call 958 1,035 77 8.0%
Excl. Wall Time (microsec)20 38 18 90.0%
Incl. CPU (microsecs)539 1,127 588 109.1%
Incl. CPU (microsecs) per call 539 564 25 4.5%
Excl. CPU (microsec)17 32 15 88.2%
Incl. MemUse (bytes)6,000 6,028 28 0.5%
Incl. MemUse (bytes) per call 6,000 3,014 -2,986 -49.8%
Excl. MemUse (bytes)-340 -1,476 -1,136 -334.1%
Incl. PeakMemUse (bytes)9,188 16,016 6,828 74.3%
Incl. PeakMemUse (bytes) per call 9,188 8,008 -1,180 -12.8%
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::needsUpdate1 33.3% 1,111 29.4% 588 25.2% 28 0.1% 6,828 26.5%
Exclusive Metrics Diff for Current Function18 1.6% 15 2.6% -1,136 -4057.1% 0 0.0%
Parent function
Drupal\Core\Template\TwigEnvironment::loadTemplate1 100.0% 1,111 100.0% 588 100.0% 28 100.0% 6,828 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get1 50.0% 942 84.8% 420 71.4% 1,136 4057.1% 6,828 100.0%
Twig_Environment::isTemplateFresh1 50.0% 151 13.6% 153 26.0% 28 100.0% 0 0.0%