Diff Report
Run #519f012418c24: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519f02278cd90: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #519f012418c24Run #519f02278cd90DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)12,687 12,540 -147 -1.2%
Incl. Wall Time (microsec) per call 3,172 3,135 -37 -1.2%
Excl. Wall Time (microsec)158 152 -6 -3.8%
Incl. CPU (microsecs)11,283 11,144 -139 -1.2%
Incl. CPU (microsecs) per call 2,821 2,786 -35 -1.2%
Excl. CPU (microsec)137 137 0 0.0%
Incl. MemUse (bytes)1,588,736 1,588,760 24 0.0%
Incl. MemUse (bytes) per call 397,184 397,190 6 0.0%
Excl. MemUse (bytes)5,728 5,728 0 0.0%
Incl. PeakMemUse (bytes)1,576,856 1,576,920 64 0.0%
Incl. PeakMemUse (bytes) per call 394,214 394,230 16 0.0%
Excl. PeakMemUse (bytes)4,840 4,840 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% -147 -6.0% -139 -4.3% 24 0.4% 64 0.3%
Exclusive Metrics Diff for Current Function-6 -4.1% 0 0.0% 0 0.0% 0 0.0%
Parent functions
drupal_handle_request0 N/A% -146 -99.3% -139 -100.0% 24 100.0% 64 100.0%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% -1 -0.7% 0 0.0% 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_page_cache0 N/A% -192 -130.6% -87 -62.6% 0 0.0% 184 287.5%
_drupal_bootstrap_code0 N/A% 72 49.0% -26 -18.7% 48 200.0% -56 -87.5%
drupal_session_initialize0 N/A% -24 -16.3% -26 -18.7% -24 -100.0% -64 -100.0%
load::includes/session.inc0 N/A% 1 0.7% -1 -0.7% 0 0.0% 0 0.0%
_drupal_bootstrap_configuration0 N/A% 1 0.7% 2 1.4% 0 0.0% 0 0.0%
_drupal_bootstrap_kernel0 N/A% 1 0.7% 1 0.7% 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%
_drupal_bootstrap_full0 N/A% 0 0.0% 0 0.0% 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%
load::includes/common.inc0 N/A% 0 0.0% 2 1.4% 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%
settings0 N/A% 0 0.0% -2 -1.4% 0 0.0% 0 0.0%
array_shift0 N/A% 0 0.0% -2 -1.4% 0 0.0% 0 0.0%