Diff Report
Run #54e146d617a96: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54e141c217b7e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum

Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksumRun #54e146d617a96Run #54e141c217b7eDiffDiff%
Number of Function Calls175 175 0 0.0%
Incl. Wall Time (microsec)4,080 4,164 84 2.1%
Incl. Wall Time (microsec) per call 23 24 0 2.1%
Excl. Wall Time (microsec)1,079 1,177 98 9.1%
Incl. MemUse (bytes)16,616 16,616 0 0.0%
Incl. MemUse (bytes) per call 95 95 0 0.0%
Excl. MemUse (bytes)-272,784 -272,784 0 0.0%
Incl. PeakMemUse (bytes)33,336 28,568 -4,768 -14.3%
Incl. PeakMemUse (bytes) per call 190 163 -27 -14.3%
Excl. PeakMemUse (bytes)1,920 1,872 -48 -2.5%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum [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\DatabaseCacheTagsChecksum::calculateChecksum0 N/A% 84 0.1% 0 0.0% -4,768 -0.3%
Exclusive Metrics Diff for Current Function98 116.7% 0 N/A% -48 -1.0%
Parent function
Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid0 N/A% 84 100.0% 0 N/A% -4,768 -100.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -121 -144.0% -32 N/A% -3,768 -79.0%
array_diff0 N/A% 70 83.3% 0 N/A% -432 -9.1%
array_keys0 N/A% 38 45.2% 32 N/A% -520 -10.9%
array_fill_keys0 N/A% -1 -1.2% 0 N/A% 0 0.0%
Drupal\Core\Database\Statement::fetchAllKeyed0 N/A% 0 0.0% 0 N/A% 0 0.0%