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

Drupal\Core\Config\CachedStorage::findByPrefixRun #52e436ce9c71dRun #52e4374042aceDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)961 943 -18 -1.9%
Incl. Wall Time (microsec) per call 240 236 -5 -1.9%
Excl. Wall Time (microsec)19 18 -1 -5.3%
Incl. CPU (microsecs)585 576 -9 -1.5%
Incl. CPU (microsecs) per call 146 144 -2 -1.5%
Excl. CPU (microsec)19 18 -1 -5.3%
Incl. MemUse (bytes)6,520 6,520 0 0.0%
Incl. MemUse (bytes) per call 1,630 1,630 0 0.0%
Excl. MemUse (bytes)-2,504 -2,504 0 0.0%
Incl. PeakMemUse (bytes)38,512 38,888 376 1.0%
Incl. PeakMemUse (bytes) per call 9,628 9,722 94 1.0%
Excl. PeakMemUse (bytes)96 96 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Config\CachedStorage::findByPrefix [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\Config\CachedStorage::findByPrefix0 N/A% -18 -1.5% -9 -0.9% 0 0.0% 376 0.5%
Exclusive Metrics Diff for Current Function-1 -5.6% -1 -11.1% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Config\CachedStorage::listAll0 N/A% -18 -100.0% -9 -100.0% 0 N/A% 376 100.0%
Child function
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -17 -94.4% -8 -88.9% 0 N/A% 376 100.0%