Diff Report
Run #51774d289642f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51774c26bf054: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for hash_hmac

hash_hmacRun #51774d289642fRun #51774c26bf054DiffDiff%
Number of Function Calls5 4 -1 -20.0%
Incl. Wall Time (microsec)31 22 -9 -29.0%
Incl. Wall Time (microsec) per call 6 6 -1 -11.3%
Excl. Wall Time (microsec)31 22 -9 -29.0%
Incl. CPU (microsecs)38 26 -12 -31.6%
Incl. CPU (microsecs) per call 8 7 -1 -14.5%
Excl. CPU (microsec)38 26 -12 -31.6%
Incl. MemUse (bytes)1,984 1,880 -104 -5.2%
Incl. MemUse (bytes) per call 397 470 73 18.4%
Excl. MemUse (bytes)1,984 1,880 -104 -5.2%
Incl. PeakMemUse (bytes)848 888 40 4.7%
Incl. PeakMemUse (bytes) per call 170 222 52 30.9%
Excl. PeakMemUse (bytes)848 888 40 4.7%

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-1 -100.0% -9 -0.0% -12 -0.0% -104 -0.4% 40 0.2%
Exclusive Metrics Diff for Current Function-9 -100.0% -12 -100.0% -104 -100.0% 40 100.0%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-1 -100.0% -6 -66.7% -8 -66.7% -88 -84.6% 40 100.0%
drupal_hmac_base640 0.0% -3 -33.3% -4 -33.3% -16 -15.4% 0 0.0%