Diff Report
Run #52d3e93cb560e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e983be01d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for hash_hmac

hash_hmacRun #52d3e93cb560eRun #52d3e983be01dDiffDiff%
Number of Function Calls12 9 -3 -25.0%
Incl. Wall Time (microsec)48 36 -12 -25.0%
Incl. Wall Time (microsec) per call 4 4 0 0.0%
Excl. Wall Time (microsec)48 36 -12 -25.0%
Incl. CPU (microsecs)61 45 -16 -26.2%
Incl. CPU (microsecs) per call 5 5 -0 -1.6%
Excl. CPU (microsec)61 45 -16 -26.2%
Incl. MemUse (bytes)1,880 1,616 -264 -14.0%
Incl. MemUse (bytes) per call 157 180 23 14.6%
Excl. MemUse (bytes)1,880 1,616 -264 -14.0%
Incl. PeakMemUse (bytes)848 848 0 0.0%
Incl. PeakMemUse (bytes) per call 71 94 24 33.3%
Excl. PeakMemUse (bytes)848 848 0 0.0%

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_hmac-3 -100.0% -12 -0.3% -16 -0.5% -264 -0.2% 0 0.0%
Exclusive Metrics Diff for Current Function-12 -100.0% -16 -100.0% -264 -100.0% 0 N/A%
Parent function
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-3 -100.0% -12 -100.0% -16 -100.0% -264 -100.0% 0 N/A%