Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for hash

hashRun #539205a48c548Run #539206aca7ae8DiffDiff%
Number of Function Calls47 51 4 8.5%
Incl. Wall Time (microsec)280 292 12 4.3%
Incl. Wall Time (microsec) per call 6 6 -0 -3.9%
Excl. Wall Time (microsec)280 292 12 4.3%
Incl. CPU (microsecs)340 361 21 6.2%
Incl. CPU (microsecs) per call 7 7 -0 -2.2%
Excl. CPU (microsec)340 361 21 6.2%
Incl. MemUse (bytes)6,624 6,928 304 4.6%
Incl. MemUse (bytes) per call 141 136 -5 -3.6%
Excl. MemUse (bytes)6,624 6,928 304 4.6%
Incl. PeakMemUse (bytes)1,992 1,836 -156 -7.8%
Incl. PeakMemUse (bytes) per call 42 36 -6 -15.1%
Excl. PeakMemUse (bytes)1,992 1,836 -156 -7.8%

Parent/Child Regression/Improvement report for hash [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
hash4 100.0% 12 0.3% 21 0.6% 304 0.3% -156 -0.2%
Exclusive Metrics Diff for Current Function12 100.0% 21 100.0% 304 100.0% -156 -100.0%
Parent functions
Twig_Environment::getTemplateClass4 100.0% 20 166.7% 20 95.2% 304 100.0% -112 -71.8%
Drupal\Core\Asset\CssCollectionOptimizer::generateHash0 0.0% -9 -75.0% -5 -23.8% 0 0.0% 0 0.0%
Drupal\Core\Asset\JsCollectionOptimizer::generateHash0 0.0% 3 25.0% 5 23.8% 0 0.0% -44 -28.2%
check_markup0 0.0% -1 -8.3% 1 4.8% 0 0.0% 0 0.0%
Drupal\Component\Uuid\Php::generate0 0.0% -1 -8.3% 2 9.5% 0 0.0% 0 0.0%
Drupal\menu_link\MenuTree::doBuildTree0 0.0% 0 0.0% -2 -9.5% 0 0.0% 0 0.0%
_drupal_request_initialize0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%