Diff Report
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519ac1c42d00d: XHProf Run (Namespace=drupal-perf-jenlampton)
Tip
Click a function name below to drill down.

Regression/Improvement summary for _drupal_log_error

_drupal_log_errorRun #519abf80bb905Run #519ac1c42d00dDiffDiff%
Number of Function Calls 2 2 N/A%
Incl. Wall Time (microsec) 6,310 6,310 N/A%
Incl. Wall Time (microsec) per call N/A 3,155 3,155 N/A%
Excl. Wall Time (microsec) 103 103 N/A%
Incl. CPU (microsecs) 4,223 4,223 N/A%
Incl. CPU (microsecs) per call N/A 2,112 2,112 N/A%
Excl. CPU (microsec) 82 82 N/A%
Incl. MemUse (bytes) 166,368 166,368 N/A%
Incl. MemUse (bytes) per call N/A 83,184 83,184 N/A%
Excl. MemUse (bytes) 2,528 2,528 N/A%
Incl. PeakMemUse (bytes) 159,312 159,312 N/A%
Incl. PeakMemUse (bytes) per call N/A 79,656 79,656 N/A%
Excl. PeakMemUse (bytes) 424 424 N/A%

Parent/Child Regression/Improvement report for _drupal_log_error [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
_drupal_log_error2 10.0% 6,310 52.4% 4,223 29.3% 166,368 107.1% 159,312 11.8%
Exclusive Metrics Diff for Current Function103 1.6% 82 1.9% 2,528 1.5% 424 0.3%
Parent function
_drupal_error_handler_real2 100.0% 6,310 100.0% 4,223 100.0% 166,368 100.0% 159,312 100.0%
Child functions
watchdog2 11.1% 4,668 74.0% 2,719 64.4% 144,512 86.9% 145,064 91.1%
error_displayable2 11.1% 1,045 16.6% 909 21.5% 7,200 4.3% 9,880 6.2%
format_string2 11.1% 269 4.3% 272 6.4% 4,224 2.5% 0 0.0%
_drupal_get_error_level2 11.1% 128 2.0% 132 3.1% 944 0.6% 0 0.0%
drupal_set_message2 11.1% 86 1.4% 88 2.1% 4,344 2.6% 3,944 2.5%
drupal_is_cli2 11.1% 5 0.1% 6 0.1% 872 0.5% 0 0.0%
substr4 22.2% 4 0.1% 8 0.2% 976 0.6% 0 0.0%
strlen2 11.1% 2 0.0% 7 0.2% 768 0.5% 0 0.0%