Diff Report
Run #519fbb3f5c2a0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fbca569199: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #519fbb3f5c2a0Run #519fbca569199DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)12,318 12,644 326 2.6%
Incl. Wall Time (microsec) per call 3,080 3,161 82 2.6%
Excl. Wall Time (microsec)143 146 3 2.1%
Incl. CPU (microsecs)11,590 11,928 338 2.9%
Incl. CPU (microsecs) per call 2,898 2,982 85 2.9%
Excl. CPU (microsec)132 124 -8 -6.1%
Incl. MemUse (bytes)1,579,080 1,579,080 0 0.0%
Incl. MemUse (bytes) per call 394,770 394,770 0 0.0%
Excl. MemUse (bytes)5,664 5,664 0 0.0%
Incl. PeakMemUse (bytes)1,564,624 1,564,624 0 0.0%
Incl. PeakMemUse (bytes) per call 391,156 391,156 0 0.0%
Excl. PeakMemUse (bytes)5,000 5,000 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 51.2% 338 117.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 0.9% -8 -2.4% 0 N/A% 0 N/A%
Parent functions
drupal_handle_request0 N/A% 326 100.0% 339 100.3% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% 0 0.0% -1 -0.3% 0 N/A% 0 N/A%
drupal_theme_initialize0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
_drupal_bootstrap_code0 N/A% 204 62.6% 174 51.5% 0 N/A% 0 N/A%
_drupal_bootstrap_configuration0 N/A% 113 34.7% 113 33.4% 0 N/A% 0 N/A%
drupal_session_initialize0 N/A% 67 20.6% 45 13.3% 0 N/A% 0 N/A%
_drupal_bootstrap_page_cache0 N/A% -63 -19.3% 6 1.8% 0 N/A% 0 N/A%
load::includes/common.inc0 N/A% 3 0.9% 3 0.9% 0 N/A% 0 N/A%
run_init::includes/common.inc0 N/A% -1 -0.3% 0 0.0% 0 N/A% 0 N/A%
_drupal_bootstrap_kernel0 N/A% -1 -0.3% -1 -0.3% 0 N/A% 0 N/A%
array_shift0 N/A% 1 0.3% 3 0.9% 0 N/A% 0 N/A%
_drupal_bootstrap_full0 N/A% 0 0.0% 2 0.6% 0 N/A% 0 N/A%
load::includes/session.inc0 N/A% 0 0.0% 1 0.3% 0 N/A% 0 N/A%
settings0 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 -0.3% 0 N/A% 0 N/A%
run_init::includes/session.inc0 N/A% 0 0.0% 1 0.3% 0 N/A% 0 N/A%