Diff Report
Run #5589b6f75b296: XHProf Run (Namespace=drupal-perf-stefanr)
vs.
Run #5589b704ad974: XHProf Run (Namespace=drupal-perf-stefanr)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::normalizeCid

Drupal\Core\Cache\DatabaseBackend::normalizeCidRun #5589b6f75b296Run #5589b704ad974DiffDiff%
Number of Function Calls10,900 10,900 0 0.0%
Incl. Wall Time (microsec)151,059 146,244 -4,815 -3.2%
Incl. Wall Time (microsec) per call 14 13 -0 -3.2%
Excl. Wall Time (microsec)60,670 58,643 -2,027 -3.3%
Incl. MemUse (bytes)265,600 265,600 0 0.0%
Incl. MemUse (bytes) per call 24 24 0 0.0%
Excl. MemUse (bytes)133,600 133,600 0 0.0%
Incl. PeakMemUse (bytes)959,200 1,012,800 53,600 5.6%
Incl. PeakMemUse (bytes) per call 88 93 5 5.6%
Excl. PeakMemUse (bytes)348,800 348,800 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\DatabaseBackend::normalizeCid [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\DatabaseBackend::normalizeCid0 N/A% -4,815 -0.2% 0 0.0% 53,600 0.9%
Exclusive Metrics Diff for Current Function-2,027 -42.1% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -4,815 -100.0% 0 N/A% 53,600 100.0%
Child functions
mb_check_encoding0 N/A% -2,524 -52.4% 0 N/A% 53,600 100.0%
strlen0 N/A% -264 -5.5% 0 N/A% 0 0.0%