Diff Report
Run #51904f8640386: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519050cbdc201: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Config\CachedStorage::read

Drupal\Core\Config\CachedStorage::readRun #51904f8640386Run #519050cbdc201DiffDiff%
Number of Function Calls40 40 0 0.0%
Incl. Wall Time (microsec)16,628 16,819 191 1.1%
Incl. Wall Time (microsec) per call 416 420 5 1.1%
Excl. Wall Time (microsec)271 273 2 0.7%
Incl. CPU (microsecs)9,708 10,077 369 3.8%
Incl. CPU (microsecs) per call 243 252 9 3.8%
Excl. CPU (microsec)240 221 -19 -7.9%
Incl. MemUse (bytes)233,936 233,936 0 0.0%
Incl. MemUse (bytes) per call 5,848 5,848 0 0.0%
Excl. MemUse (bytes)-74,144 -74,152 -8 -0.0%
Incl. PeakMemUse (bytes)564,760 552,680 -12,080 -2.1%
Incl. PeakMemUse (bytes) per call 14,119 13,817 -302 -2.1%
Excl. PeakMemUse (bytes)208 208 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Config\CachedStorage::read [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::read0 N/A% 191 17.1% 369 23.5% 0 0.0% -12,080 -13.4%
Exclusive Metrics Diff for Current Function2 1.0% -19 -5.1% -8 N/A% 0 0.0%
Parent function
Drupal\Core\Config\Config::load0 N/A% 191 100.0% 369 100.0% 0 N/A% -12,080 -100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get@10 N/A% 375 196.3% 209 56.6% 0 N/A% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -187 -97.9% 174 47.2% 8 N/A% -12,080 -100.0%
is_array0 N/A% 1 0.5% 5 1.4% 0 N/A% 0 0.0%