Diff Report
Run #553bb0137a0c9: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #553ba8c2c449d: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum

Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksumRun #553bb0137a0c9Run #553ba8c2c449dDiffDiff%
Number of Function Calls745 745 0 0.0%
Incl. Wall Time (microsec)24,633 27,063 2,430 9.9%
Incl. Wall Time (microsec) per call 33 36 3 9.9%
Excl. Wall Time (microsec)4,487 4,871 384 8.6%
Incl. MemUse (bytes)63,080 63,080 0 0.0%
Incl. MemUse (bytes) per call 85 85 0 0.0%
Excl. MemUse (bytes)-2,837,896 -2,837,896 0 0.0%
Incl. PeakMemUse (bytes)36,304 36,304 0 0.0%
Incl. PeakMemUse (bytes) per call 49 49 0 0.0%
Excl. PeakMemUse (bytes)3,144 3,144 0 0.0%

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% 2,430 18.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function384 15.8% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid0 N/A% 2,119 87.2% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::getCurrentChecksum0 N/A% 311 12.8% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 2,040 84.0% 0 N/A% 0 N/A%
array_diff0 N/A% -28 -1.2% 0 N/A% 0 N/A%
array_fill_keys0 N/A% 28 1.2% 0 N/A% 0 N/A%
array_keys0 N/A% 8 0.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchAllKeyed0 N/A% -2 -0.1% 0 N/A% 0 N/A%