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Diffstat (limited to 'cddl/contrib/dtracetoolkit/Examples/rb_objcpu_example.txt')
| -rw-r--r-- | cddl/contrib/dtracetoolkit/Examples/rb_objcpu_example.txt | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/cddl/contrib/dtracetoolkit/Examples/rb_objcpu_example.txt b/cddl/contrib/dtracetoolkit/Examples/rb_objcpu_example.txt new file mode 100644 index 000000000000..48e8a78abbcb --- /dev/null +++ b/cddl/contrib/dtracetoolkit/Examples/rb_objcpu_example.txt @@ -0,0 +1,51 @@ +The following are examples of running rb_objcpu.d. + +The rb_objnew.d script reports the on-CPU time for new Object creation in Ruby +while the script is tracing. Here we see it running while +Code/Ruby/func_abc.rb is executed. + +# rb_objcpu.d +Tracing... Hit Ctrl-C to end. +^C +Total object creation on-CPU time (ms): 0 + +Object creation on-CPU time distributions (us), + + NoMemoryError + value ------------- Distribution ------------- count + 0 | 0 + 1 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ 1 + 2 | 0 + + SystemStackError + value ------------- Distribution ------------- count + 0 | 0 + 1 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ 1 + 2 | 0 + + fatal + value ------------- Distribution ------------- count + 0 | 0 + 1 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ 1 + 2 | 0 + + ThreadGroup + value ------------- Distribution ------------- count + 4 | 0 + 8 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ 1 + 16 | 0 + + Object + value ------------- Distribution ------------- count + 0 | 0 + 1 |@@@@@@@@@@@@@ 1 + 2 |@@@@@@@@@@@@@ 1 + 4 | 0 + 8 |@@@@@@@@@@@@@ 1 + 16 | 0 + +We can see that there were several different types of Objects created +including three of type 'Object', one of which took 1 microsecond, one of +which took 2 to 3 microseconds, and the last of which took between 8 and 15 +microseconds. + |