Diff Report
Run #519a6b3fa9c9c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519a6f8ea14bd: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #519a6b3fa9c9cRun #519a6f8ea14bdDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)17,365 17,104 -261 -1.5%
Incl. Wall Time (microsec) per call 4,341 4,276 -65 -1.5%
Excl. Wall Time (microsec)177 179 2 1.1%
Incl. CPU (microsecs)16,506 16,222 -284 -1.7%
Incl. CPU (microsecs) per call 4,127 4,056 -71 -1.7%
Excl. CPU (microsec)159 164 5 3.1%
Incl. MemUse (bytes)2,109,384 2,109,472 88 0.0%
Incl. MemUse (bytes) per call 527,346 527,368 22 0.0%
Excl. MemUse (bytes)5,728 5,728 0 0.0%
Incl. PeakMemUse (bytes)2,099,864 2,099,952 88 0.0%
Incl. PeakMemUse (bytes) per call 524,966 524,988 22 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% -261 -22.0% -284 -24.5% 88 0.3% 88 0.3%
Exclusive Metrics Diff for Current Function2 0.8% 5 1.8% 0 0.0% 0 0.0%
Parent functions
drupal_handle_request0 N/A% -261 -100.0% -282 -99.3% 88 100.0% 88 100.0%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_theme_initialize0 N/A% 0 0.0% -2 -0.7% 0 0.0% 0 0.0%
Child functions
_drupal_bootstrap_code0 N/A% -651 -249.4% -649 -228.5% 56 63.6% 56 63.6%
_drupal_bootstrap_configuration0 N/A% 274 105.0% 277 97.5% 0 0.0% 0 0.0%
_drupal_bootstrap_page_cache0 N/A% 86 33.0% 65 22.9% 8 9.1% 8 9.1%
drupal_session_initialize0 N/A% 29 11.1% 21 7.4% 0 0.0% 0 0.0%
run_init::includes/session.inc0 N/A% -1 -0.4% -1 -0.4% 0 0.0% 0 0.0%
load::includes/common.inc0 N/A% 0 0.0% -1 -0.4% 24 27.3% 24 27.3%
run_init::includes/common.inc0 N/A% 0 0.0% -1 -0.4% 0 0.0% 0 0.0%
_drupal_bootstrap_full0 N/A% 0 0.0% -2 -0.7% 0 0.0% 0 0.0%
load::includes/session.inc0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_drupal_bootstrap_kernel0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
settings0 N/A% 0 0.0% 1 0.4% 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%
array_shift0 N/A% 0 0.0% 1 0.4% 0 0.0% 0 0.0%