Diff Report
Run #54e177a08308d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54e17147d69ca: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Cache\ChainedFastBackend::getMultiple

Drupal\Core\Cache\ChainedFastBackend::getMultipleRun #54e177a08308dRun #54e17147d69caDiffDiff%
Number of Function Calls63 63 0 0.0%
Incl. Wall Time (microsec)12,885 13,080 195 1.5%
Incl. Wall Time (microsec) per call 205 208 3 1.5%
Excl. Wall Time (microsec)436 431 -5 -1.1%
Incl. MemUse (bytes)3,858,528 3,858,208 -320 -0.0%
Incl. MemUse (bytes) per call 61,246 61,241 -5 -0.0%
Excl. MemUse (bytes)2,448 2,440 -8 -0.3%
Incl. PeakMemUse (bytes)3,332,376 3,332,984 608 0.0%
Incl. PeakMemUse (bytes) per call 52,895 52,905 10 0.0%
Excl. PeakMemUse (bytes)8,496 8,496 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\ChainedFastBackend::getMultiple [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Cache\ChainedFastBackend::getMultiple0 N/A% 195 0.2% -320 -1.4% 608 2.5%
Exclusive Metrics Diff for Current Function-5 -2.6% -8 -2.5% 0 0.0%
Parent functions
Drupal\Core\Cache\ChainedFastBackend::get0 N/A% 423 216.9% -224 -70.0% -1,168 -192.1%
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% -228 -116.9% -96 -30.0% 1,776 292.1%
Child functions
Drupal\Core\Cache\ApcuBackend::getMultiple0 N/A% 231 118.5% -312 -97.5% 584 96.1%
Drupal\Core\Cache\ChainedFastBackend::getLastWriteTimestamp0 N/A% -31 -15.9% 0 0.0% 24 3.9%