Diff Report
Run #519c0a514701f: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c0a965645d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #519c0a514701fRun #519c0a965645dDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)21,515 22,299 784 3.6%
Incl. Wall Time (microsec) per call 5,379 5,575 196 3.6%
Excl. Wall Time (microsec)210 216 6 2.9%
Incl. CPU (microsecs)19,068 20,253 1,185 6.2%
Incl. CPU (microsecs) per call 4,767 5,063 296 6.2%
Excl. CPU (microsec)184 186 2 1.1%
Incl. MemUse (bytes)1,179,784 1,179,784 0 0.0%
Incl. MemUse (bytes) per call 294,946 294,946 0 0.0%
Excl. MemUse (bytes)2,852 2,852 0 0.0%
Incl. PeakMemUse (bytes)1,176,652 1,176,652 0 0.0%
Incl. PeakMemUse (bytes) per call 294,163 294,163 0 0.0%
Excl. PeakMemUse (bytes)2,096 2,096 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% 784 52.1% 1,185 124.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function6 0.8% 2 0.2% 0 N/A% 0 N/A%
Parent functions
drupal_handle_request0 N/A% 785 100.1% 1,184 99.9% 0 N/A% 0 N/A%
drupal_theme_initialize0 N/A% -1 -0.1% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% 0 0.0% 1 0.1% 0 N/A% 0 N/A%
Child functions
drupal_session_initialize0 N/A% 932 118.9% 965 81.4% 0 N/A% 0 N/A%
_drupal_bootstrap_page_cache0 N/A% -183 -23.3% 160 13.5% 0 N/A% 0 N/A%
_drupal_bootstrap_code0 N/A% 31 4.0% 57 4.8% 0 N/A% 0 N/A%
_drupal_bootstrap_configuration0 N/A% -3 -0.4% -3 -0.3% 0 N/A% 0 N/A%
settings0 N/A% 1 0.1% 1 0.1% 0 N/A% 0 N/A%
load::includes/common.inc0 N/A% 0 0.0% -1 -0.1% 0 N/A% 0 N/A%
run_init::includes/common.inc0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
_drupal_bootstrap_full0 N/A% 0 0.0% 1 0.1% 0 N/A% 0 N/A%
load::includes/session.inc0 N/A% 0 0.0% -1 -0.1% 0 N/A% 0 N/A%
_drupal_bootstrap_kernel0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Settings::get0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
array_shift0 N/A% 0 0.0% 3 0.3% 0 N/A% 0 N/A%
run_init::includes/session.inc0 N/A% 0 0.0% 1 0.1% 0 N/A% 0 N/A%