Diff Report
Run #51aaed996e9e3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aaed0fcbd4e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #51aaed996e9e3Run #51aaed0fcbd4eDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)85,650 86,064 414 0.5%
Incl. Wall Time (microsec) per call 21,413 21,516 104 0.5%
Excl. Wall Time (microsec)199 186 -13 -6.5%
Incl. CPU (microsecs)83,692 84,202 510 0.6%
Incl. CPU (microsecs) per call 20,923 21,051 128 0.6%
Excl. CPU (microsec)177 173 -4 -2.3%
Incl. MemUse (bytes)11,788,408 11,791,440 3,032 0.0%
Incl. MemUse (bytes) per call 2,947,102 2,947,860 758 0.0%
Excl. MemUse (bytes)-10,952 -10,952 0 0.0%
Incl. PeakMemUse (bytes)11,758,032 11,761,032 3,000 0.0%
Incl. PeakMemUse (bytes) per call 2,939,508 2,940,258 750 0.0%
Excl. PeakMemUse (bytes)2,408 2,408 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% 414 55.9% 510 114.1% 3,032 4.7% 3,000 4.7%
Exclusive Metrics Diff for Current Function-13 -3.1% -4 -0.8% 0 0.0% 0 0.0%
Parent functions
drupal_handle_request0 N/A% 417 100.7% 514 100.8% 3,032 100.0% 3,000 100.0%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% -3 -0.7% -4 -0.8% 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% 507 122.5% 494 96.9% 3,176 104.7% 3,176 105.9%
_drupal_bootstrap_page_cache0 N/A% -137 -33.1% -49 -9.6% 16 0.5% -24 -0.8%
_drupal_bootstrap_configuration0 N/A% 128 30.9% 126 24.7% -24 -0.8% -56 -1.9%
drupal_session_initialize0 N/A% -35 -8.5% -14 -2.7% 24 0.8% -168 -5.6%
load::includes/session.inc0 N/A% -18 -4.3% -18 -3.5% -112 -3.7% 120 4.0%
load::includes/common.inc0 N/A% -17 -4.1% -18 -3.5% -48 -1.6% -48 -1.6%
run_init::includes/common.inc0 N/A% 1 0.2% 1 0.2% -8 -0.3% 0 0.0%
settings0 N/A% -1 -0.2% -1 -0.2% 0 0.0% 0 0.0%
array_shift0 N/A% -1 -0.2% -2 -0.4% 8 0.3% 0 0.0%
_drupal_bootstrap_full0 N/A% 0 0.0% -5 -1.0% 0 0.0% 0 0.0%
_drupal_bootstrap_kernel0 N/A% 0 0.0% 0 0.0% 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%
run_init::includes/session.inc0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%