Run Report
Run #55d345b9ad871: XHProf Run (Namespace=drupal-perf-sorressean)
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Parent/Child report for Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum64 23.6% 4,770 2.3% 14,800 0.1% 37,976 0.2%
Exclusive Metrics for Current Function675 14.2% -196,040 -1324.6% 2,768 7.3%
Parent functions
Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid58 90.6% 4,371 91.6% 12,600 85.1% 37,504 98.8%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::getCurrentChecksum6 9.4% 399 8.4% 2,200 14.9% 472 1.2%
Child functions
Drupal\Core\Database\Connection::query15 7.4% 3,462 72.6% 59,080 399.2% 27,672 72.9%
array_diff79 38.9% 260 5.5% 13,888 93.8% 3,680 9.7%
Drupal\Core\Database\Statement::fetchAllKeyed15 7.4% 184 3.9% 8,320 56.2% 368 1.0%
array_keys79 38.9% 176 3.7% 127,000 858.1% 3,488 9.2%
array_fill_keys15 7.4% 13 0.3% 2,552 17.2% 0 0.0%