Diff Report
Run #51774cdfb1214: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51774c26bf054: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #51774cdfb1214Run #51774c26bf054DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)14,081 13,333 -748 -5.3%
Incl. Wall Time (microsec) per call 3,520 3,333 -187 -5.3%
Excl. Wall Time (microsec)198 199 1 0.5%
Incl. CPU (microsecs)12,657 12,109 -548 -4.3%
Incl. CPU (microsecs) per call 3,164 3,027 -137 -4.3%
Excl. CPU (microsec)177 181 4 2.3%
Incl. MemUse (bytes)1,552,312 1,552,304 -8 -0.0%
Incl. MemUse (bytes) per call 388,078 388,076 -2 -0.0%
Excl. MemUse (bytes)5,736 5,736 0 0.0%
Incl. PeakMemUse (bytes)1,538,696 1,538,696 0 0.0%
Incl. PeakMemUse (bytes) per call 384,674 384,674 0 0.0%
Excl. PeakMemUse (bytes)3,816 3,816 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% -748 -3.0% -548 -2.3% -8 -0.1% 0 0.0%
Exclusive Metrics Diff for Current Function1 0.1% 4 0.7% 0 0.0% 0 N/A%
Parent functions
drupal_handle_request0 N/A% -749 -100.1% -550 -100.4% -8 -100.0% 0 N/A%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% 1 0.1% 0 0.0% 0 0.0% 0 N/A%
drupal_theme_initialize0 N/A% 0 0.0% 2 0.4% 0 0.0% 0 N/A%
Child functions
_drupal_bootstrap_code0 N/A% -422 -56.4% -357 -65.1% 0 0.0% 0 N/A%
drupal_session_initialize0 N/A% -140 -18.7% -37 -6.8% -8 -100.0% -8 N/A%
_drupal_bootstrap_configuration0 N/A% -129 -17.2% -134 -24.5% 0 0.0% 0 N/A%
_drupal_bootstrap_page_cache0 N/A% -100 -13.4% -67 -12.2% 0 0.0% 8 N/A%
load::includes/common.inc0 N/A% 44 5.9% 45 8.2% 0 0.0% 0 N/A%
run_init::includes/common.inc0 N/A% 2 0.3% 3 0.5% 0 0.0% 0 N/A%
load::includes/session.inc0 N/A% -2 -0.3% -2 -0.4% 0 0.0% 0 N/A%
settings0 N/A% -1 -0.1% -2 -0.4% 0 0.0% 0 N/A%
array_shift0 N/A% -1 -0.1% 0 0.0% 0 0.0% 0 N/A%
_drupal_bootstrap_kernel0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
_drupal_bootstrap_full0 N/A% 0 0.0% 1 0.2% 0 0.0% 0 N/A%
Drupal\Component\Utility\Settings::get0 N/A% 0 0.0% -1 -0.2% 0 0.0% 0 N/A%
run_init::includes/session.inc0 N/A% 0 0.0% -1 -0.2% 0 0.0% 0 N/A%