Diff Report
Run #517d52b5a5611: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d51ae434de: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #517d52b5a5611Run #517d51ae434deDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)26,667 26,819 152 0.6%
Incl. Wall Time (microsec) per call 6,667 6,705 38 0.6%
Excl. Wall Time (microsec)169 173 4 2.4%
Incl. CPU (microsecs)25,310 25,459 149 0.6%
Incl. CPU (microsecs) per call 6,328 6,365 37 0.6%
Excl. CPU (microsec)156 159 3 1.9%
Incl. MemUse (bytes)3,616,280 3,618,952 2,672 0.1%
Incl. MemUse (bytes) per call 904,070 904,738 668 0.1%
Excl. MemUse (bytes)-9,672 -9,672 0 0.0%
Incl. PeakMemUse (bytes)3,602,224 3,604,896 2,672 0.1%
Incl. PeakMemUse (bytes) per call 900,556 901,224 668 0.1%
Excl. PeakMemUse (bytes)3,240 3,240 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% 152 6.3% 149 10.7% 2,672 26.1% 2,672 26.2%
Exclusive Metrics Diff for Current Function4 2.6% 3 2.0% 0 0.0% 0 0.0%
Parent functions
drupal_handle_request0 N/A% 152 100.0% 148 99.3% 2,672 100.0% 2,672 100.0%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% 0 0.0% 1 0.7% 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_code0 N/A% 242 159.2% 181 121.5% 1,160 43.4% 880 32.9%
_drupal_bootstrap_page_cache0 N/A% -64 -42.1% -17 -11.4% 0 0.0% 0 0.0%
_drupal_bootstrap_configuration0 N/A% -53 -34.9% -54 -36.2% 0 0.0% 0 0.0%
load::includes/common.inc0 N/A% 31 20.4% 31 20.8% 1,512 56.6% 1,792 67.1%
drupal_session_initialize0 N/A% -7 -4.6% 3 2.0% 0 0.0% 0 0.0%
array_shift0 N/A% -2 -1.3% 0 0.0% 0 0.0% 0 0.0%
_drupal_bootstrap_kernel0 N/A% 1 0.7% 1 0.7% 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/session.inc0 N/A% 0 0.0% 1 0.7% 0 0.0% 0 0.0%
settings0 N/A% 0 0.0% 1 0.7% 0 0.0% 0 0.0%
Drupal\Component\Utility\Settings::get0 N/A% 0 0.0% -1 -0.7% 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%