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

drupal_bootstrapRun #519fbca569199Run #519fbb3f5c2a0DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)12,644 12,318 -326 -2.6%
Incl. Wall Time (microsec) per call 3,161 3,080 -82 -2.6%
Excl. Wall Time (microsec)146 143 -3 -2.1%
Incl. CPU (microsecs)11,928 11,590 -338 -2.8%
Incl. CPU (microsecs) per call 2,982 2,898 -85 -2.8%
Excl. CPU (microsec)124 132 8 6.5%
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 Function-3 -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%