Diff Report
Run #519c153c76aa0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c1639640b3: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #519c153c76aa0Run #519c1639640b3DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)76,747 76,164 -583 -0.8%
Incl. Wall Time (microsec) per call 19,187 19,041 -146 -0.8%
Excl. Wall Time (microsec)168 167 -1 -0.6%
Incl. CPU (microsecs)75,660 75,190 -470 -0.6%
Incl. CPU (microsecs) per call 18,915 18,798 -118 -0.6%
Excl. CPU (microsec)159 154 -5 -3.1%
Incl. MemUse (bytes)21,731,896 21,731,896 0 0.0%
Incl. MemUse (bytes) per call 5,432,974 5,432,974 0 0.0%
Excl. MemUse (bytes)-37,496 -37,496 0 0.0%
Incl. PeakMemUse (bytes)21,399,048 21,399,048 0 0.0%
Incl. PeakMemUse (bytes) per call 5,349,762 5,349,762 0 0.0%
Excl. PeakMemUse (bytes)192 192 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% -583 -305.2% -470 -370.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -0.2% -5 -1.1% 0 N/A% 0 N/A%
Parent functions
drupal_handle_request0 N/A% -583 -100.0% -469 -99.8% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% 0 0.0% -1 -0.2% 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% -534 -91.6% -491 -104.5% 0 N/A% 0 N/A%
_drupal_bootstrap_page_cache0 N/A% -212 -36.4% -131 -27.9% 0 N/A% 0 N/A%
drupal_session_initialize0 N/A% 134 23.0% 127 27.0% 0 N/A% 0 N/A%
load::includes/common.inc0 N/A% 45 7.7% 46 9.8% 0 N/A% 0 N/A%
_drupal_bootstrap_configuration0 N/A% -32 -5.5% -32 -6.8% 0 N/A% 0 N/A%
load::includes/session.inc0 N/A% 16 2.7% 16 3.4% 0 N/A% 0 N/A%
run_init::includes/common.inc0 N/A% -2 -0.3% -2 -0.4% 0 N/A% 0 N/A%
array_shift0 N/A% 1 0.2% 3 0.6% 0 N/A% 0 N/A%
settings0 N/A% 1 0.2% 1 0.2% 0 N/A% 0 N/A%
Drupal\Component\Utility\Settings::get0 N/A% 1 0.2% -1 -0.2% 0 N/A% 0 N/A%
_drupal_bootstrap_full0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
run_init::includes/session.inc0 N/A% 0 0.0% -1 -0.2% 0 N/A% 0 N/A%
_drupal_bootstrap_kernel0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%