Diff Report
Run #55a8732244c39: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #55a8733f9d19a: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum

Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksumRun #55a8732244c39Run #55a8733f9d19aDiffDiff%
Number of Function Calls58 58 0 0.0%
Incl. Wall Time (microsec)1,549 1,595 46 3.0%
Incl. Wall Time (microsec) per call 27 28 1 3.0%
Excl. Wall Time (microsec)352 356 4 1.1%
Incl. MemUse (bytes)14,312 14,312 0 0.0%
Incl. MemUse (bytes) per call 247 247 0 0.0%
Excl. MemUse (bytes)-172,672 -172,672 0 0.0%
Incl. PeakMemUse (bytes)39,256 39,256 0 0.0%
Incl. PeakMemUse (bytes) per call 677 677 0 0.0%
Excl. PeakMemUse (bytes)2,856 2,856 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% 46 61.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 8.7% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid0 N/A% 46 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::fetchAllKeyed0 N/A% 27 58.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::query0 N/A% 14 30.4% 0 N/A% 0 N/A%
array_keys0 N/A% 1 2.2% 0 N/A% 0 N/A%
array_fill_keys0 N/A% 0 0.0% 0 N/A% 0 N/A%
array_diff0 N/A% 0 0.0% 0 N/A% 0 N/A%