Diff Report
Run #51978cc86c728: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51978d4d92dd9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Template\TwigEnvironment::needsUpdate

Drupal\Core\Template\TwigEnvironment::needsUpdateRun #51978cc86c728Run #51978d4d92dd9DiffDiff%
Number of Function Calls1 2 1 100.0%
Incl. Wall Time (microsec)826 1,579 753 91.2%
Incl. Wall Time (microsec) per call 826 790 -37 -4.4%
Excl. Wall Time (microsec)16 25 9 56.2%
Incl. CPU (microsecs)472 887 415 87.9%
Incl. CPU (microsecs) per call 472 444 -29 -6.0%
Excl. CPU (microsec)10 20 10 100.0%
Incl. MemUse (bytes)10,984 11,032 48 0.4%
Incl. MemUse (bytes) per call 10,984 5,516 -5,468 -49.8%
Excl. MemUse (bytes)-480 -2,464 -1,984 -413.3%
Incl. PeakMemUse (bytes)19,832 36,432 16,600 83.7%
Incl. PeakMemUse (bytes) per call 19,832 18,216 -1,616 -8.1%
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::needsUpdate1 33.3% 753 302.4% 415 343.0% 48 0.2% 16,600 71.0%
Exclusive Metrics Diff for Current Function9 1.2% 10 2.4% -1,984 -4133.3% 0 0.0%
Parent function
Drupal\Core\Template\TwigEnvironment::loadTemplate1 100.0% 753 100.0% 415 100.0% 48 100.0% 16,600 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get1 50.0% 635 84.3% 296 71.3% 1,984 4133.3% 16,600 100.0%
Twig_Environment::isTemplateFresh1 50.0% 109 14.5% 109 26.3% 48 100.0% 0 0.0%