Run Report
Run #54e0a77153dbf: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Parent/Child report for Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum131 27.5% 4,285 0.6% 3,215 0.5% 16,416 0.0% 70,080 0.1%
Exclusive Metrics for Current Function1,033 24.1% 844 26.3% -292,864 -1784.0% 3,808 5.4%
Parent function
Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid131 100.0% 4,285 100.0% 3,215 100.0% 16,416 100.0% 70,080 100.0%
Child functions
Drupal\Core\Database\Connection::query15 4.5% 2,565 59.9% 1,383 43.0% 54,880 334.3% 36,784 52.5%
array_diff146 43.3% 283 6.6% 417 13.0% 20,904 127.3% 9,824 14.0%
array_keys146 43.3% 274 6.4% 405 12.6% 224,360 1366.7% 19,096 27.2%
Drupal\Core\Database\Statement::fetchAllKeyed15 4.5% 117 2.7% 136 4.2% 6,056 36.9% 568 0.8%
array_fill_keys15 4.5% 13 0.3% 30 0.9% 3,080 18.8% 0 0.0%