Diff Report
Run #519be9a13e594: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519bea2c59e7a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #519be9a13e594Run #519bea2c59e7aDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)21,427 21,355 -72 -0.3%
Incl. Wall Time (microsec) per call 5,357 5,339 -18 -0.3%
Excl. Wall Time (microsec)202 205 3 1.5%
Incl. CPU (microsecs)18,933 18,951 18 0.1%
Incl. CPU (microsecs) per call 4,733 4,738 5 0.1%
Excl. CPU (microsec)176 179 3 1.7%
Incl. MemUse (bytes)1,184,240 1,184,240 0 0.0%
Incl. MemUse (bytes) per call 296,060 296,060 0 0.0%
Excl. MemUse (bytes)2,852 2,852 0 0.0%
Incl. PeakMemUse (bytes)1,181,108 1,181,108 0 0.0%
Incl. PeakMemUse (bytes) per call 295,277 295,277 0 0.0%
Excl. PeakMemUse (bytes)2,096 2,096 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% -72 -6.0% 18 42.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 4.2% 3 16.7% 0 N/A% 0 N/A%
Parent functions
drupal_handle_request0 N/A% -74 -102.8% 14 77.8% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% 1 1.4% 3 16.7% 0 N/A% 0 N/A%
drupal_theme_initialize0 N/A% 1 1.4% 1 5.6% 0 N/A% 0 N/A%
Child functions
_drupal_bootstrap_code0 N/A% -77 -106.9% -14 -77.8% 0 N/A% 0 N/A%
_drupal_bootstrap_page_cache0 N/A% -60 -83.3% 7 38.9% 0 N/A% 0 N/A%
drupal_session_initialize0 N/A% 45 62.5% 5 27.8% 0 N/A% 0 N/A%
_drupal_bootstrap_configuration0 N/A% 17 23.6% 17 94.4% 0 N/A% 0 N/A%
load::includes/common.inc0 N/A% 1 1.4% 0 0.0% 0 N/A% 0 N/A%
array_shift0 N/A% -1 -1.4% 2 11.1% 0 N/A% 0 N/A%
run_init::includes/common.inc0 N/A% 0 0.0% 1 5.6% 0 N/A% 0 N/A%
_drupal_bootstrap_full0 N/A% 0 0.0% -1 -5.6% 0 N/A% 0 N/A%
load::includes/session.inc0 N/A% 0 0.0% -2 -11.1% 0 N/A% 0 N/A%
_drupal_bootstrap_kernel0 N/A% 0 0.0% 0 0.0% 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 5.6% 0 N/A% 0 N/A%
run_init::includes/session.inc0 N/A% 0 0.0% -1 -5.6% 0 N/A% 0 N/A%