I'm trying to print a double argument in a DTrace script from a user defined probe. The probe is defined as such:
/**
* Fired when the garbage collection threshold is changed with a certain factor
* @param factor the factor with which the GC threshold is changed
*/
probe gc__threshold(double factor);
In my script I'm trying to print the argument as follows:
pony$target:::gc-threshold
{
print(args[0]);
}
However it gives me the following error:
dtrace: failed to compile script ./test.d: line 7: translator for args[0] from double to double is not defined
I'm running the script on a Mac. Due to the lack of documentation and no similar problem around on the internet I'm having trouble finding leads on how to solve this problem.
I've also tried using floats and long doubles, but the same error occurs.
