Diff Report
Run #517c75d3de7c7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c76da9b0d3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for array_shift

array_shiftRun #517c75d3de7c7Run #517c76da9b0d3DiffDiff%
Number of Function Calls216 65 -151 -69.9%
Incl. Wall Time (microsec)234 62 -172 -73.5%
Incl. Wall Time (microsec) per call 1 1 -0 -12.0%
Excl. Wall Time (microsec)234 62 -172 -73.5%
Incl. CPU (microsecs)434 110 -324 -74.7%
Incl. CPU (microsecs) per call 2 2 -0 -15.8%
Excl. CPU (microsec)434 110 -324 -74.7%
Incl. MemUse (bytes)-19,768 -8 19,760 100.0%
Incl. MemUse (bytes) per call -92 -0 91 99.9%
Excl. MemUse (bytes)-19,768 -8 19,760 100.0%
Incl. PeakMemUse (bytes)6,704 5,280 -1,424 -21.2%
Incl. PeakMemUse (bytes) per call 31 81 50 161.7%
Excl. PeakMemUse (bytes)6,704 5,280 -1,424 -21.2%

Parent/Child Regression/Improvement report for array_shift [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
array_shift-151 -100.0% -172 -0.1% -324 -0.3% 19,760 8.1% -1,424 -0.4%
Exclusive Metrics Diff for Current Function-172 -100.0% -324 -100.0% 19,760 100.0% -1,424 -100.0%
Parent functions
_drupal_get_last_caller-150 -99.3% -171 -99.4% -324 -100.0% 19,624 99.3% -1,200 -84.3%
drupal_register_shutdown_function-1 -0.7% -1 -0.6% -3 -0.9% 136 0.7% 0 0.0%
drupal_get_form0 0.0% 0 0.0% -4 -1.2% 0 0.0% 0 0.0%
_form_builder_handle_input_element0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
template_preprocess_block0 0.0% 0 0.0% 1 0.3% 0 0.0% -224 -15.7%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
module_invoke_all@10 0.0% 0 0.0% -6 -1.9% 0 0.0% 0 0.0%
drupal_bootstrap@10 0.0% 0 0.0% 1 0.3% 0 0.0% 0 0.0%
module_invoke_all0 0.0% 0 0.0% 3 0.9% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 0 0.0% 6 1.9% 0 0.0% 0 0.0%
drupal_bootstrap0 0.0% 0 0.0% 2 0.6% 0 0.0% 0 0.0%