Diff Report
Run #54e0a6d45fe2a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #54e0a7d2151b1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\DrupalKernel::boot

Drupal\Core\DrupalKernel::bootRun #54e0a6d45fe2aRun #54e0a7d2151b1DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)11,260 9,057 -2,203 -19.6%
Incl. Wall Time (microsec) per call 11,260 9,057 -2,203 -19.6%
Excl. Wall Time (microsec)28 27 -1 -3.6%
Incl. CPU (microsecs)11,085 9,059 -2,026 -18.3%
Incl. CPU (microsecs) per call 11,085 9,059 -2,026 -18.3%
Excl. CPU (microsec)23 20 -3 -13.0%
Incl. MemUse (bytes)1,889,448 1,889,512 64 0.0%
Incl. MemUse (bytes) per call 1,889,448 1,889,512 64 0.0%
Excl. MemUse (bytes)2,248 2,248 0 0.0%
Incl. PeakMemUse (bytes)1,904,784 1,901,664 -3,120 -0.2%
Incl. PeakMemUse (bytes) per call 1,904,784 1,901,664 -3,120 -0.2%
Excl. PeakMemUse (bytes)16 0 -16 -100.0%

Parent/Child Regression/Improvement report for Drupal\Core\DrupalKernel::boot [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\Core\DrupalKernel::boot0 N/A% -2,203 -298.1% -2,026 -556.6% 64 0.7% -3,120 -29.4%
Exclusive Metrics Diff for Current Function-1 -0.0% -3 -0.1% 0 0.0% -16 -0.5%
Parent function
Drupal\Core\DrupalKernel::handle0 N/A% -2,203 -100.0% -2,026 -100.0% 64 100.0% -3,120 -100.0%
Child functions
Drupal\Core\DrupalKernel::initializeContainer0 N/A% -2,136 -97.0% -1,960 -96.7% 56 87.5% 464 14.9%
Composer\Autoload\ClassLoader::loadClass0 N/A% -61 -2.8% -60 -3.0% 0 0.0% -3,568 -114.4%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -3 -0.1% -2 -0.1% 0 0.0% 0 0.0%
Drupal\Component\Utility\Timer::start0 N/A% -1 -0.0% -1 -0.0% 8 12.5% 0 0.0%
unpack0 N/A% -1 -0.0% 0 0.0% 0 0.0% 0 0.0%
mt_srand0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%