Diff Report
Run #519e62c02d767: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519e636f9416a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #519e62c02d767Run #519e636f9416aDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)10,140 10,961 821 8.1%
Incl. Wall Time (microsec) per call 2,535 2,740 205 8.1%
Excl. Wall Time (microsec)143 157 14 9.8%
Incl. CPU (microsecs)9,676 10,117 441 4.6%
Incl. CPU (microsecs) per call 2,419 2,529 110 4.6%
Excl. CPU (microsec)124 135 11 8.9%
Incl. MemUse (bytes)1,595,480 1,595,480 0 0.0%
Incl. MemUse (bytes) per call 398,870 398,870 0 0.0%
Excl. MemUse (bytes)5,664 5,664 0 0.0%
Incl. PeakMemUse (bytes)1,580,064 1,580,064 0 0.0%
Incl. PeakMemUse (bytes) per call 395,016 395,016 0 0.0%
Excl. PeakMemUse (bytes)4,336 4,336 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% 821 5.1% 441 2.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function14 1.7% 11 2.5% 0 N/A% 0 N/A%
Parent functions
drupal_handle_request0 N/A% 821 100.0% 442 100.2% 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 -0.2% 0 N/A% 0 N/A%
Child functions
_drupal_bootstrap_code0 N/A% 369 44.9% 182 41.3% 0 N/A% 0 N/A%
drupal_session_initialize0 N/A% 191 23.3% 104 23.6% 0 N/A% 0 N/A%
_drupal_bootstrap_page_cache0 N/A% 138 16.8% 34 7.7% 0 N/A% 0 N/A%
_drupal_bootstrap_configuration0 N/A% 92 11.2% 93 21.1% 0 N/A% 0 N/A%
load::includes/common.inc0 N/A% 12 1.5% 12 2.7% 0 N/A% 0 N/A%
array_shift0 N/A% 2 0.2% -1 -0.2% 0 N/A% 0 N/A%
run_init::includes/common.inc0 N/A% 1 0.1% 2 0.5% 0 N/A% 0 N/A%
load::includes/session.inc0 N/A% 1 0.1% 1 0.2% 0 N/A% 0 N/A%
settings0 N/A% 1 0.1% 0 0.0% 0 N/A% 0 N/A%
_drupal_bootstrap_full0 N/A% 0 0.0% 1 0.2% 0 N/A% 0 N/A%
_drupal_bootstrap_kernel0 N/A% 0 0.0% 1 0.2% 0 N/A% 0 N/A%
run_init::includes/session.inc0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Settings::get0 N/A% 0 0.0% 1 0.2% 0 N/A% 0 N/A%