Diff Report
Run #51abc563dc23f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51abc4cb0a647: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #51abc563dc23fRun #51abc4cb0a647DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)13,222 13,509 287 2.2%
Incl. Wall Time (microsec) per call 3,306 3,377 72 2.2%
Excl. Wall Time (microsec)162 177 15 9.3%
Incl. CPU (microsecs)11,678 11,968 290 2.5%
Incl. CPU (microsecs) per call 2,920 2,992 73 2.5%
Excl. CPU (microsec)146 163 17 11.6%
Incl. MemUse (bytes)1,609,944 1,609,944 0 0.0%
Incl. MemUse (bytes) per call 402,486 402,486 0 0.0%
Excl. MemUse (bytes)5,640 5,640 0 0.0%
Incl. PeakMemUse (bytes)1,600,048 1,600,048 0 0.0%
Incl. PeakMemUse (bytes) per call 400,012 400,012 0 0.0%
Excl. PeakMemUse (bytes)4,384 4,384 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% 287 141.4% 290 235.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function15 5.2% 17 5.9% 0 N/A% 0 N/A%
Parent functions
drupal_handle_request0 N/A% 286 99.7% 290 100.0% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% 1 0.3% 1 0.3% 0 N/A% 0 N/A%
drupal_theme_initialize0 N/A% 0 0.0% -1 -0.3% 0 N/A% 0 N/A%
Child functions
_drupal_bootstrap_code0 N/A% 345 120.2% 203 70.0% 0 N/A% 0 N/A%
drupal_session_initialize0 N/A% -74 -25.8% -58 -20.0% 0 N/A% 0 N/A%
_drupal_bootstrap_page_cache0 N/A% -48 -16.7% 82 28.3% 0 N/A% 0 N/A%
_drupal_bootstrap_configuration0 N/A% 47 16.4% 48 16.6% 0 N/A% 0 N/A%
load::includes/common.inc0 N/A% 1 0.3% 0 0.0% 0 N/A% 0 N/A%
load::includes/session.inc0 N/A% 1 0.3% 2 0.7% 0 N/A% 0 N/A%
_drupal_bootstrap_kernel0 N/A% 0 0.0% 0 0.0% 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/common.inc0 N/A% 0 0.0% -1 -0.3% 0 N/A% 0 N/A%
settings0 N/A% 0 0.0% -1 -0.3% 0 N/A% 0 N/A%
run_init::includes/session.inc0 N/A% 0 0.0% 1 0.3% 0 N/A% 0 N/A%
Drupal\Component\Utility\Settings::get0 N/A% 0 0.0% 1 0.3% 0 N/A% 0 N/A%
array_shift0 N/A% 0 0.0% -4 -1.4% 0 N/A% 0 N/A%