Diff Report
Run #565918537d922: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5659186b7d6e0: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\ApcuBackend::set

Drupal\Core\Cache\ApcuBackend::setRun #565918537d922Run #5659186b7d6e0DiffDiff%
Number of Function Calls125 125 0 0.0%
Incl. Wall Time (microsec)17,860 16,578 -1,282 -7.2%
Incl. Wall Time (microsec) per call 143 133 -10 -7.2%
Excl. Wall Time (microsec)2,056 1,990 -66 -3.2%
Incl. MemUse (bytes)235,928 235,944 16 0.0%
Incl. MemUse (bytes) per call 1,887 1,888 0 0.0%
Excl. MemUse (bytes)122,960 122,968 8 0.0%
Incl. PeakMemUse (bytes)949,912 957,688 7,776 0.8%
Incl. PeakMemUse (bytes) per call 7,599 7,662 62 0.8%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\ApcuBackend::set [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\ApcuBackend::set0 N/A% -1,282 -0.3% 16 0.0% 7,776 0.5%
Exclusive Metrics Diff for Current Function-66 -5.1% 8 50.0% 0 0.0%
Parent function
Drupal\Core\Cache\ChainedFastBackend::getMultiple0 N/A% -1,282 -100.0% 16 100.0% 7,776 100.0%
Child functions
apc_store0 N/A% -1,213 -94.6% 24 150.0% 7,776 100.0%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::getCurrentChecksum0 N/A% -8 -0.6% 0 0.0% 0 0.0%
assert0 N/A% 5 0.4% -8 -50.0% 0 0.0%
microtime0 N/A% -5 -0.4% 0 0.0% 0 0.0%
array_unique0 N/A% 4 0.3% 0 0.0% 0 0.0%
implode0 N/A% 3 0.2% 0 0.0% 0 0.0%
round0 N/A% -1 -0.1% 0 0.0% 0 0.0%
Drupal\Core\Cache\ApcuBackend::getApcuKey0 N/A% -1 -0.1% -8 -50.0% 0 0.0%