Diff Report
Run #5178989df1d0f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517896dc57c6e: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #5178989df1d0fRun #517896dc57c6eDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)17,569 17,945 376 2.1%
Incl. Wall Time (microsec) per call 4,392 4,486 94 2.1%
Excl. Wall Time (microsec)174 186 12 6.9%
Incl. CPU (microsecs)16,304 16,593 289 1.8%
Incl. CPU (microsecs) per call 4,076 4,148 72 1.8%
Excl. CPU (microsec)163 168 5 3.1%
Incl. MemUse (bytes)2,218,008 2,218,040 32 0.0%
Incl. MemUse (bytes) per call 554,502 554,510 8 0.0%
Excl. MemUse (bytes)5,736 5,736 0 0.0%
Incl. PeakMemUse (bytes)2,206,712 2,206,744 32 0.0%
Incl. PeakMemUse (bytes) per call 551,678 551,686 8 0.0%
Excl. PeakMemUse (bytes)4,848 4,848 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% 376 9.4% 289 5.9% 32 0.5% 32 0.5%
Exclusive Metrics Diff for Current Function12 3.2% 5 1.7% 0 0.0% 0 0.0%
Parent functions
drupal_handle_request0 N/A% 375 99.7% 288 99.7% 32 100.0% 32 100.0%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% 1 0.3% 2 0.7% 0 0.0% 0 0.0%
drupal_theme_initialize0 N/A% 0 0.0% -1 -0.3% 0 0.0% 0 0.0%
Child functions
_drupal_bootstrap_code0 N/A% 218 58.0% 107 37.0% 48 150.0% 48 150.0%
_drupal_bootstrap_page_cache0 N/A% 95 25.3% 122 42.2% 0 0.0% 0 0.0%
drupal_session_initialize0 N/A% 29 7.7% 27 9.3% -16 -50.0% -16 -50.0%
_drupal_bootstrap_configuration0 N/A% 20 5.3% 21 7.3% 0 0.0% 0 0.0%
load::includes/common.inc0 N/A% 2 0.5% 2 0.7% 0 0.0% 0 0.0%
run_init::includes/common.inc0 N/A% 1 0.3% 1 0.3% 0 0.0% 0 0.0%
load::includes/session.inc0 N/A% -1 -0.3% 1 0.3% 0 0.0% 0 0.0%
_drupal_bootstrap_kernel0 N/A% -1 -0.3% -1 -0.3% 0 0.0% 0 0.0%
array_shift0 N/A% 1 0.3% 4 1.4% 0 0.0% 0 0.0%
_drupal_bootstrap_full0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Settings::get0 N/A% 0 0.0% 1 0.3% 0 0.0% 0 0.0%
run_init::includes/session.inc0 N/A% 0 0.0% -1 -0.3% 0 0.0% 0 0.0%
settings0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%