Diff Report
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54433ad6a7755: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for apc_fetch

apc_fetchRun #544333b05173fRun #54433ad6a7755DiffDiff%
Number of Function Calls81 81 0 0.0%
Incl. Wall Time (microsec)17,172 19,992 2,820 16.4%
Incl. Wall Time (microsec) per call 212 247 35 16.4%
Excl. Wall Time (microsec)8,791 9,288 497 5.7%
Incl. CPU (microsecs)17,134 19,690 2,556 14.9%
Incl. CPU (microsecs) per call 212 243 32 14.9%
Excl. CPU (microsec)8,763 9,207 444 5.1%
Incl. MemUse (bytes)4,251,312 4,145,840 -105,472 -2.5%
Incl. MemUse (bytes) per call 52,485 51,183 -1,302 -2.5%
Excl. MemUse (bytes)3,082,920 2,978,408 -104,512 -3.4%
Incl. PeakMemUse (bytes)3,678,368 3,461,960 -216,408 -5.9%
Incl. PeakMemUse (bytes) per call 45,412 42,740 -2,672 -5.9%
Excl. PeakMemUse (bytes)2,552,992 2,338,352 -214,640 -8.4%

Parent/Child Regression/Improvement report for apc_fetch [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
apc_fetch0 N/A% 2,820 3.2% 2,556 3.1% -105,472 -176.1% -216,408 -383.2%
Exclusive Metrics Diff for Current Function497 17.6% 444 17.4% -104,512 -99.1% -214,640 -99.2%
Parent functions
Drupal\Core\Cache\ApcuBackend::getMultiple0 N/A% 2,819 100.0% 2,552 99.8% -105,472 -100.0% -216,408 -100.0%
Drupal\Core\Cache\ApcuBackend::checksumTags0 N/A% 1 0.0% 4 0.2% 0 0.0% 0 0.0%
Child functions
spl_autoload_call0 N/A% 2,280 80.9% 2,070 81.0% -968 -0.9% -1,712 -0.8%
Drupal\Core\Extension\Extension::unserialize0 N/A% 31 1.1% 32 1.3% 8 0.0% -56 -0.0%
Drupal\Core\Entity\Entity::__wakeup0 N/A% 12 0.4% 10 0.4% 0 0.0% 0 0.0%