Diff Report
Run #52e4374042ace: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Language\LanguageManager::getDefaultLanguage

Drupal\Core\Language\LanguageManager::getDefaultLanguageRun #52e4374042aceRun #52e436ce9c71dDiffDiff%
Number of Function Calls54 54 0 0.0%
Incl. Wall Time (microsec)191 93 -98 -51.3%
Incl. Wall Time (microsec) per call 4 2 -2 -51.3%
Excl. Wall Time (microsec)156 64 -92 -59.0%
Incl. CPU (microsecs)240 133 -107 -44.6%
Incl. CPU (microsecs) per call 4 2 -2 -44.6%
Excl. CPU (microsec)148 101 -47 -31.8%
Incl. MemUse (bytes)3,776 18,256 14,480 383.5%
Incl. MemUse (bytes) per call 70 338 268 383.5%
Excl. MemUse (bytes)2,904 2,976 72 2.5%
Incl. PeakMemUse (bytes)2,712 17,096 14,384 530.4%
Incl. PeakMemUse (bytes) per call 50 317 266 530.4%
Excl. PeakMemUse (bytes)1,872 2,480 608 32.5%

Parent/Child Regression/Improvement report for Drupal\Core\Language\LanguageManager::getDefaultLanguage [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\Language\LanguageManager::getDefaultLanguage0 0.0% -98 -8.4% -107 -10.6% 14,480 17.8% 14,384 17.9%
Exclusive Metrics Diff for Current Function-92 -93.9% -47 -43.9% 72 0.5% 608 4.2%
Parent functions
Drupal\Core\Language\LanguageManager::getCurrentLanguage0 N/A% -130 -132.7% -140 -130.8% 0 0.0% 0 0.0%
Drupal\Core\StringTranslation\TranslationManager::__construct0 N/A% 35 35.7% 35 32.7% 14,480 100.0% 14,384 100.0%
Drupal\Core\Language\LanguageManager::getLanguages0 N/A% -3 -3.1% -2 -1.9% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Language\LanguageDefault::get-54 -103.8% -35 -35.7% -92 -86.0% -872 -6.0% -840 -5.8%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 1.9% 25 25.5% 27 25.2% 14,312 98.8% 13,848 96.3%
Drupal\Core\Language\Language::__construct1 1.9% 4 4.1% 5 4.7% 968 6.7% 768 5.3%