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 drupal_bootstrap

drupal_bootstrapRun #517c75d3de7c7Run #517c76da9b0d3DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)20,548 20,392 -156 -0.8%
Incl. Wall Time (microsec) per call 5,137 5,098 -39 -0.8%
Excl. Wall Time (microsec)182 181 -1 -0.5%
Incl. CPU (microsecs)19,194 18,910 -284 -1.5%
Incl. CPU (microsecs) per call 4,799 4,728 -71 -1.5%
Excl. CPU (microsec)174 165 -9 -5.2%
Incl. MemUse (bytes)2,594,336 2,600,072 5,736 0.2%
Incl. MemUse (bytes) per call 648,584 650,018 1,434 0.2%
Excl. MemUse (bytes)-9,672 -9,760 -88 -0.9%
Incl. PeakMemUse (bytes)2,581,376 2,587,112 5,736 0.2%
Incl. PeakMemUse (bytes) per call 645,344 646,778 1,434 0.2%
Excl. PeakMemUse (bytes)3,240 3,240 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% -156 -0.1% -284 -0.3% 5,736 2.4% 5,736 1.6%
Exclusive Metrics Diff for Current Function-1 -0.6% -9 -3.2% -88 -1.5% 0 0.0%
Parent functions
drupal_handle_request0 N/A% -156 -100.0% -284 -100.0% 5,736 100.0% 5,736 100.0%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_theme_initialize0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
_drupal_bootstrap_page_cache0 N/A% -170 -109.0% -176 -62.0% 0 0.0% 0 0.0%
_drupal_bootstrap_code0 N/A% -67 -42.9% -126 -44.4% 5,736 100.0% 7,232 126.1%
load::includes/common.inc0 N/A% 58 37.2% 58 20.4% 104 1.8% -1,488 -25.9%
drupal_session_initialize0 N/A% 28 17.9% -32 -11.3% -8 -0.1% -8 -0.1%
load::includes/session.inc0 N/A% -3 -1.9% -2 -0.7% 0 0.0% 0 0.0%
_drupal_bootstrap_configuration0 N/A% -1 -0.6% -1 -0.4% 0 0.0% 0 0.0%
run_init::includes/common.inc0 N/A% 0 0.0% 1 0.4% -8 -0.1% 0 0.0%
_drupal_bootstrap_full0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_drupal_bootstrap_kernel0 N/A% 0 0.0% 1 0.4% 0 0.0% 0 0.0%
settings0 N/A% 0 0.0% 1 0.4% 0 0.0% 0 0.0%
array_shift0 N/A% 0 0.0% 2 0.7% 0 0.0% 0 0.0%
run_init::includes/session.inc0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Settings::get0 N/A% 0 0.0% -1 -0.4% 0 0.0% 0 0.0%