Diff Report
Run #517c1770a3264: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1836bbd84: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #517c1770a3264Run #517c1836bbd84DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)13,874 13,719 -155 -1.1%
Incl. Wall Time (microsec) per call 3,469 3,430 -39 -1.1%
Excl. Wall Time (microsec)160 170 10 6.2%
Incl. CPU (microsecs)12,328 12,471 143 1.2%
Incl. CPU (microsecs) per call 3,082 3,118 36 1.2%
Excl. CPU (microsec)143 154 11 7.7%
Incl. MemUse (bytes)1,559,632 1,559,064 -568 -0.0%
Incl. MemUse (bytes) per call 389,908 389,766 -142 -0.0%
Excl. MemUse (bytes)5,736 5,736 0 0.0%
Incl. PeakMemUse (bytes)1,547,352 1,546,784 -568 -0.0%
Incl. PeakMemUse (bytes) per call 386,838 386,696 -142 -0.0%
Excl. PeakMemUse (bytes)3,816 3,816 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% -155 -9.8% 143 9.4% -568 -9.4% -568 -9.4%
Exclusive Metrics Diff for Current Function10 6.5% 11 7.7% 0 0.0% 0 0.0%
Parent functions
drupal_handle_request0 N/A% -155 -100.0% 142 99.3% -568 -100.0% -568 -100.0%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% 0 0.0% -1 -0.7% 0 0.0% 0 0.0%
drupal_theme_initialize0 N/A% 0 0.0% 2 1.4% 0 0.0% 0 0.0%
Child functions
_drupal_bootstrap_page_cache0 N/A% -166 -107.1% 1 0.7% 0 0.0% 0 0.0%
_drupal_bootstrap_configuration0 N/A% 10 6.5% 9 6.3% 0 0.0% 0 0.0%
drupal_session_initialize0 N/A% -9 -5.8% 27 18.9% 0 0.0% 0 0.0%
_drupal_bootstrap_code0 N/A% -6 -3.9% 90 62.9% 232 40.8% 232 40.8%
load::includes/common.inc0 N/A% 5 3.2% 4 2.8% -800 -140.8% -800 -140.8%
load::includes/session.inc0 N/A% 1 0.6% 0 0.0% 0 0.0% 0 0.0%
_drupal_bootstrap_kernel0 N/A% -1 -0.6% 0 0.0% 0 0.0% 0 0.0%
settings0 N/A% 1 0.6% -1 -0.7% 0 0.0% 0 0.0%
_drupal_bootstrap_full0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::includes/session.inc0 N/A% 0 0.0% -1 -0.7% 0 0.0% 0 0.0%
run_init::includes/common.inc0 N/A% 0 0.0% 1 0.7% 0 0.0% 0 0.0%
array_shift0 N/A% 0 0.0% 1 0.7% 0 0.0% 0 0.0%
Drupal\Component\Utility\Settings::get0 N/A% 0 0.0% 1 0.7% 0 0.0% 0 0.0%