Diff Report
Run #519afb15356f3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519afa8ec2e5c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for hash_hmac

hash_hmacRun #519afb15356f3Run #519afa8ec2e5cDiffDiff%
Number of Function Calls 5 5 N/A%
Incl. Wall Time (microsec) 35 35 N/A%
Incl. Wall Time (microsec) per call N/A 7 7 N/A%
Excl. Wall Time (microsec) 35 35 N/A%
Incl. CPU (microsecs) 41 41 N/A%
Incl. CPU (microsecs) per call N/A 8 8 N/A%
Excl. CPU (microsec) 41 41 N/A%
Incl. MemUse (bytes) 1,992 1,992 N/A%
Incl. MemUse (bytes) per call N/A 398 398 N/A%
Excl. MemUse (bytes) 1,992 1,992 N/A%
Incl. PeakMemUse (bytes) 1,144 1,144 N/A%
Incl. PeakMemUse (bytes) per call N/A 229 229 N/A%
Excl. PeakMemUse (bytes) 1,144 1,144 N/A%

Parent/Child Regression/Improvement report for hash_hmac [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
hash_hmac5 35.7% 35 0.0% 41 0.0% 1,992 0.0% 1,144 0.0%
Exclusive Metrics Diff for Current Function35 100.0% 41 100.0% 1,992 100.0% 1,144 100.0%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath3 60.0% 21 60.0% 24 58.5% 1,088 54.6% 1,144 100.0%
Drupal\Component\Utility\Crypt::hmacBase642 40.0% 14 40.0% 17 41.5% 904 45.4% 0 0.0%