Diff Report
Run #51af435181b2e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af3d98520b7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #51af435181b2eRun #51af3d98520b7DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)76,426 76,853 427 0.6%
Incl. Wall Time (microsec) per call 19,107 19,213 107 0.6%
Excl. Wall Time (microsec)169 166 -3 -1.8%
Incl. CPU (microsecs)75,128 75,623 495 0.7%
Incl. CPU (microsecs) per call 18,782 18,906 124 0.7%
Excl. CPU (microsec)151 145 -6 -4.0%
Incl. MemUse (bytes)21,236,984 21,236,832 -152 -0.0%
Incl. MemUse (bytes) per call 5,309,246 5,309,208 -38 -0.0%
Excl. MemUse (bytes)-37,608 -37,600 8 0.0%
Incl. PeakMemUse (bytes)20,940,088 20,940,016 -72 -0.0%
Incl. PeakMemUse (bytes) per call 5,235,022 5,235,004 -18 -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% 427 53.5% 495 51.9% -152 -0.2% -72 -0.1%
Exclusive Metrics Diff for Current Function-3 -0.7% -6 -1.2% 8 5.3% 0 0.0%
Parent functions
drupal_handle_request0 N/A% 427 100.0% 494 99.8% -152 -100.0% -72 -100.0%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_theme_initialize0 N/A% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
Child functions
_drupal_bootstrap_code0 N/A% 204 47.8% 157 31.7% -184 -121.1% -184 -255.6%
load::includes/common.inc0 N/A% 152 35.6% 152 30.7% 56 36.8% 56 77.8%
drupal_session_initialize0 N/A% 152 35.6% 160 32.3% -72 -47.4% -8 -11.1%
_drupal_bootstrap_page_cache0 N/A% -139 -32.6% -33 -6.7% 32 21.1% 16 22.2%
_drupal_bootstrap_configuration0 N/A% 35 8.2% 36 7.3% 8 5.3% 8 11.1%
load::includes/session.inc0 N/A% 26 6.1% 25 5.1% 0 0.0% 40 55.6%
_drupal_bootstrap_kernel0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_drupal_bootstrap_full0 N/A% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
run_init::includes/common.inc0 N/A% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
settings0 N/A% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
run_init::includes/session.inc0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Settings::get0 N/A% 0 0.0% 2 0.4% 0 0.0% 0 0.0%
array_shift0 N/A% 0 0.0% -1 -0.2% 0 0.0% 0 0.0%