Diff Report
Run #519f012418c24: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519f02001a77a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #519f012418c24Run #519f02001a77aDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)12,687 13,013 326 2.6%
Incl. Wall Time (microsec) per call 3,172 3,253 82 2.6%
Excl. Wall Time (microsec)158 156 -2 -1.3%
Incl. CPU (microsecs)11,283 11,449 166 1.5%
Incl. CPU (microsecs) per call 2,821 2,862 42 1.5%
Excl. CPU (microsec)137 145 8 5.8%
Incl. MemUse (bytes)1,588,736 1,588,736 0 0.0%
Incl. MemUse (bytes) per call 397,184 397,184 0 0.0%
Excl. MemUse (bytes)5,728 5,728 0 0.0%
Incl. PeakMemUse (bytes)1,576,856 1,576,856 0 0.0%
Incl. PeakMemUse (bytes) per call 394,214 394,214 0 0.0%
Excl. PeakMemUse (bytes)4,840 4,840 0 0.0%

Parent/Child Regression/Improvement report for drupal_bootstrap [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_bootstrap0 N/A% 326 100.9% 166 11.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -0.6% 8 4.8% 0 N/A% 0 N/A%
Parent functions
drupal_handle_request0 N/A% 326 100.0% 167 100.6% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_theme_initialize0 N/A% 0 0.0% -1 -0.6% 0 N/A% 0 N/A%
Child functions
_drupal_bootstrap_code0 N/A% 310 95.1% 169 101.8% 0 N/A% 0 N/A%
_drupal_bootstrap_configuration0 N/A% 32 9.8% 30 18.1% 0 N/A% 0 N/A%
drupal_session_initialize0 N/A% -15 -4.6% -43 -25.9% 0 N/A% 0 N/A%
load::includes/common.inc0 N/A% 3 0.9% 4 2.4% 0 N/A% 0 N/A%
_drupal_bootstrap_page_cache0 N/A% -3 -0.9% 5 3.0% 0 N/A% 0 N/A%
run_init::includes/common.inc0 N/A% 1 0.3% 2 1.2% 0 N/A% 0 N/A%
load::includes/session.inc0 N/A% 1 0.3% 0 0.0% 0 N/A% 0 N/A%
array_shift0 N/A% -1 -0.3% -3 -1.8% 0 N/A% 0 N/A%
_drupal_bootstrap_full0 N/A% 0 0.0% -1 -0.6% 0 N/A% 0 N/A%
_drupal_bootstrap_kernel0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Settings::get0 N/A% 0 0.0% -2 -1.2% 0 N/A% 0 N/A%
run_init::includes/session.inc0 N/A% 0 0.0% -1 -0.6% 0 N/A% 0 N/A%
settings0 N/A% 0 0.0% -2 -1.2% 0 N/A% 0 N/A%