Diff Report
Run #51972fb0786ef: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5197310fa6a63: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #51972fb0786efRun #5197310fa6a63DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,432,834 1,432,522 -312 -0.0%
Incl. Wall Time (microsec) per call 358,209 358,131 -78 -0.0%
Excl. Wall Time (microsec)2,965 2,948 -17 -0.6%
Incl. CPU (microsecs)112,007 112,008 1 0.0%
Incl. CPU (microsecs) per call 28,002 28,002 0 0.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)24,254,024 24,254,272 248 0.0%
Incl. MemUse (bytes) per call 6,063,506 6,063,568 62 0.0%
Excl. MemUse (bytes)-36,352 -36,352 0 0.0%
Incl. PeakMemUse (bytes)24,114,408 24,114,512 104 0.0%
Incl. PeakMemUse (bytes) per call 6,028,602 6,028,628 26 0.0%
Excl. PeakMemUse (bytes)1,376 1,376 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% -312 -0.1% 1 0.0% 248 0.0% 104 0.0%
Exclusive Metrics Diff for Current Function-17 -5.4% 0 0.0% 0 0.0% 0 0.0%
Parent functions
drupal_handle_request0 N/A% -305 -97.8% 1 100.0% 248 100.0% 104 100.0%
Drupal\Core\EventSubscriber\LegacyRequestSubscriber::onKernelRequestLegacy0 N/A% -10 -3.2% 0 0.0% 0 0.0% 0 0.0%
drupal_theme_initialize0 N/A% 3 1.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
_drupal_bootstrap_code0 N/A% -1,169 -374.7% 0 0.0% 224 90.3% 648 623.1%
drupal_session_initialize0 N/A% 570 182.7% -4,001 -400100.0% -160 -64.5% -256 -246.2%
load::includes/common.inc0 N/A% 234 75.0% 4,001 400100.0% 40 16.1% -384 -369.2%
_drupal_bootstrap_configuration0 N/A% 161 51.6% 1 100.0% 32 12.9% -112 -107.7%
_drupal_bootstrap_page_cache0 N/A% -87 -27.9% 0 0.0% 56 22.6% 152 146.2%
array_shift0 N/A% -12 -3.8% 0 0.0% 0 0.0% 0 0.0%
load::includes/session.inc0 N/A% 12 3.8% 0 0.0% 56 22.6% 56 53.8%
settings0 N/A% -10 -3.2% 0 0.0% 0 0.0% 0 0.0%
run_init::includes/common.inc0 N/A% 9 2.9% 0 0.0% 0 0.0% 0 0.0%
_drupal_bootstrap_full0 N/A% -3 -1.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Settings::get0 N/A% -2 -0.6% 0 0.0% 0 0.0% 0 0.0%
run_init::includes/session.inc0 N/A% 1 0.3% 0 0.0% 0 0.0% 0 0.0%
_drupal_bootstrap_kernel0 N/A% 1 0.3% 0 0.0% 0 0.0% 0 0.0%