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

drupal_bootstrapRun #517c1836bbd84Run #517c1770a3264DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)13,719 13,874 155 1.1%
Incl. Wall Time (microsec) per call 3,430 3,469 39 1.1%
Excl. Wall Time (microsec)170 160 -10 -5.9%
Incl. CPU (microsecs)12,471 12,328 -143 -1.1%
Incl. CPU (microsecs) per call 3,118 3,082 -36 -1.1%
Excl. CPU (microsec)154 143 -11 -7.1%
Incl. MemUse (bytes)1,559,064 1,559,632 568 0.0%
Incl. MemUse (bytes) per call 389,766 389,908 142 0.0%
Excl. MemUse (bytes)5,736 5,736 0 0.0%
Incl. PeakMemUse (bytes)1,546,784 1,547,352 568 0.0%
Incl. PeakMemUse (bytes) per call 386,696 386,838 142 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 Function-10 -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%