Diff Report
Run #5197310fa6a63: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #51972fb0786ef: XHProf Run (Namespace=drupal-perf-steveoliver)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_bootstrap

drupal_bootstrapRun #5197310fa6a63Run #51972fb0786efDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,432,522 1,432,834 312 0.0%
Incl. Wall Time (microsec) per call 358,131 358,209 78 0.0%
Excl. Wall Time (microsec)2,948 2,965 17 0.6%
Incl. CPU (microsecs)112,008 112,007 -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)24,254,272 24,254,024 -248 -0.0%
Incl. MemUse (bytes) per call 6,063,568 6,063,506 -62 -0.0%
Excl. MemUse (bytes)-36,352 -36,352 0 0.0%
Incl. PeakMemUse (bytes)24,114,512 24,114,408 -104 -0.0%
Incl. PeakMemUse (bytes) per call 6,028,628 6,028,602 -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 Function17 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%