Diff Report
Run #517c76da9b0d3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c75d3de7c7: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Config\CachedStorage::read

Drupal\Core\Config\CachedStorage::readRun #517c76da9b0d3Run #517c75d3de7c7DiffDiff%
Number of Function Calls37 38 1 2.7%
Incl. Wall Time (microsec)15,375 16,236 861 5.6%
Incl. Wall Time (microsec) per call 416 427 12 2.8%
Excl. Wall Time (microsec)249 258 9 3.6%
Incl. CPU (microsecs)8,832 9,071 239 2.7%
Incl. CPU (microsecs) per call 239 239 0 0.0%
Excl. CPU (microsec)207 199 -8 -3.9%
Incl. MemUse (bytes)224,080 224,488 408 0.2%
Incl. MemUse (bytes) per call 6,056 5,908 -149 -2.5%
Excl. MemUse (bytes)-68,416 -70,280 -1,864 -2.7%
Incl. PeakMemUse (bytes)494,448 493,976 -472 -0.1%
Incl. PeakMemUse (bytes) per call 13,363 12,999 -364 -2.7%
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::read1 33.3% 861 0.3% 239 0.2% 408 0.2% -472 -0.1%
Exclusive Metrics Diff for Current Function9 1.0% -8 -3.3% -1,864 -456.9% 0 0.0%
Parent function
Drupal\Core\Config\Config::load1 100.0% 861 100.0% 239 100.0% 408 100.0% -472 -100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get1 50.0% 1,029 119.5% 262 109.6% 2,272 556.9% -472 -100.0%
Drupal\Core\Cache\DatabaseBackend::get@10 0.0% -171 -19.9% -16 -6.7% 0 0.0% 0 0.0%
is_array1 50.0% -6 -0.7% 1 0.4% 0 0.0% 0 0.0%