Diff Report
Run #518084f28082c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51808553c131f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #518084f28082cRun #51808553c131fDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)42,303 42,463 160 0.4%
Incl. Wall Time (microsec) per call 10,576 10,616 40 0.4%
Excl. Wall Time (microsec)212 223 11 5.2%
Incl. CPU (microsecs)40,885 40,846 -39 -0.1%
Incl. CPU (microsecs) per call 10,221 10,212 -10 -0.1%
Excl. CPU (microsec)195 205 10 5.1%
Incl. MemUse (bytes)5,922,144 5,922,240 96 0.0%
Incl. MemUse (bytes) per call 1,480,536 1,480,560 24 0.0%
Excl. MemUse (bytes)-11,000 -10,976 24 0.2%
Incl. PeakMemUse (bytes)5,882,160 5,882,256 96 0.0%
Incl. PeakMemUse (bytes) per call 1,470,540 1,470,564 24 0.0%
Excl. PeakMemUse (bytes)2,272 2,272 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% 160 3.2% -39 -0.9% 96 1.9% 96 2.0%
Exclusive Metrics Diff for Current Function11 6.9% 10 25.6% 24 25.0% 0 0.0%
Parent functions
drupal_handle_request0 N/A% 160 100.0% -38 -97.4% 96 100.0% 96 100.0%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% 0 0.0% -1 -2.6% 0 0.0% 0 0.0%
drupal_theme_initialize0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
_drupal_bootstrap_code0 N/A% 210 131.2% 145 371.8% -768 -800.0% -536 -558.3%
_drupal_bootstrap_page_cache0 N/A% -80 -50.0% -180 -461.5% -136 -141.7% -136 -141.7%
_drupal_bootstrap_configuration0 N/A% 49 30.6% 50 128.2% 8 8.3% 8 8.3%
drupal_session_initialize0 N/A% -16 -10.0% -50 -128.2% 8 8.3% 168 175.0%
load::includes/common.inc0 N/A% -12 -7.5% -12 -30.8% 936 975.0% 704 733.3%
load::includes/session.inc0 N/A% -4 -2.5% -4 -10.3% 24 25.0% -112 -116.7%
array_shift0 N/A% 1 0.6% 3 7.7% 0 0.0% 0 0.0%
_drupal_bootstrap_kernel0 N/A% 1 0.6% 0 0.0% 0 0.0% 0 0.0%
_drupal_bootstrap_full0 N/A% 0 0.0% -1 -2.6% 0 0.0% 0 0.0%
run_init::includes/common.inc0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
settings0 N/A% 0 0.0% -1 -2.6% 0 0.0% 0 0.0%
run_init::includes/session.inc0 N/A% 0 0.0% 1 2.6% 0 0.0% 0 0.0%
Drupal\Component\Utility\Settings::get0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%