Hi!
After updating Node from v0.10.31 to v0.11.13 I can't effectively use
--prof flag and node-tick-processor. The output looks like this:
line 17722: unknown code state: undefined
line 17723: unknown code state: 0xf6081d8
line 17724: unknown code state: 0xf6a20b8
line 17725: unknown code state: undefined
line 17726: unknown code state: undefined
...
Statistical profiling result from v8.log, (1544 ticks, 221 unaccounted, 0
excluded).
[Unknown]:
ticks total nonlib name
221 14.3%
[Shared libraries]:
ticks total nonlib name
1191 77.1% 0.0% C:\Program Files\nodejs\node.exe
126 8.2% 0.0% C:\Windows\system32\ntdll.dll
6 0.4% 0.0% C:\Windows\system32\kernel32.dll
[JavaScript]:
ticks total nonlib name
[C++]:
ticks total nonlib name
[GC]:
ticks total nonlib name
2 0.1%
[Bottom up (heavy) profile]:
Note: percentage shows a share of a particular caller in the total
amount of its parent calls.
Callers occupying less than 2.0% are not shown.
ticks parent name
1191 77.1% C:\Program Files\nodejs\node.exe
126 8.2% C:\Windows\system32\ntdll.dll
[Top down (heavy) profile]:
Note: callees occupying less than 0.1% are not shown.
inclusive self name
ticks total ticks total
1192 77.2% 1188 76.9% C:\Program Files\nodejs\node.exe
3 0.2% 3 0.2% C:\Program Files\nodejs\node.exe
125 8.1% 125 8.1% C:\Windows\system32\ntdll.dll
6 0.4% 6 0.4% C:\Windows\system32\kernel32.dll
--
Michael
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