Diff Report
Run #55919cdb0fed9: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #55919cfa61bb7: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum

Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksumRun #55919cdb0fed9Run #55919cfa61bb7DiffDiff%
Number of Function Calls55 55 0 0.0%
Incl. Wall Time (microsec)1,582 1,538 -44 -2.8%
Incl. Wall Time (microsec) per call 29 28 -1 -2.8%
Excl. Wall Time (microsec)362 357 -5 -1.4%
Incl. MemUse (bytes)14,008 14,008 0 0.0%
Incl. MemUse (bytes) per call 255 255 0 0.0%
Excl. MemUse (bytes)-145,192 -145,192 0 0.0%
Incl. PeakMemUse (bytes)21,008 21,008 0 0.0%
Incl. PeakMemUse (bytes) per call 382 382 0 0.0%
Excl. PeakMemUse (bytes)2,208 2,208 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% -44 -7.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-5 -11.4% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid0 N/A% -44 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -29 -65.9% 0 N/A% 0 N/A%
array_diff0 N/A% -12 -27.3% 0 N/A% 0 N/A%
array_keys0 N/A% 2 4.5% 0 N/A% 0 N/A%
array_fill_keys0 N/A% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchAllKeyed0 N/A% 0 0.0% 0 N/A% 0 N/A%