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

drupal_bootstrapRun #519c0a965645dRun #519c0a514701fDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)22,299 21,515 -784 -3.5%
Incl. Wall Time (microsec) per call 5,575 5,379 -196 -3.5%
Excl. Wall Time (microsec)216 210 -6 -2.8%
Incl. CPU (microsecs)20,253 19,068 -1,185 -5.9%
Incl. CPU (microsecs) per call 5,063 4,767 -296 -5.9%
Excl. CPU (microsec)186 184 -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 Function-6 -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%