On Mon, May 19, 2014 at 2:51 PM, Thomas Fankhauser <[email protected]> wrote: > Ah, interesting. I'm using the v0.11.14-pre. The dtrace with your selection > gave me the following output: > >>> dtrace: pid 8657 has exited >>> >>> >>> >>> libsystem_kernel.dylib`__getpid >>> >>> node`node::SetupProcessObject(node::Environment*, int, char >>> const* const*, int, char const* const*)+0x4e0 >>> >>> 0x101103d60 >>> >>> 1 > > But at the start it reports some errors: >> >> dtrace: error on enabled probe ID 1 (ID 106821: >> pid8793:libsystem_kernel.dylib:__getpid:entry): invalid address >> (0x697a696d6974704f) in action #2 >> >> dtrace: error on enabled probe ID 1 (ID 106821: >> pid8793:libsystem_kernel.dylib:__getpid:entry): invalid address >> (0x70656577533a3876) in action #2 >> >> dtrace: error on enabled probe ID 1 (ID 106821: >> pid8793:libsystem_kernel.dylib:__getpid:entry): invalid address >> (0x70656577533a3876) in action #2 >> >> dtrace: error on enabled probe ID 1 (ID 106821: >> pid8793:libsystem_kernel.dylib:__getpid:entry): invalid address >> (0x70656577533a3876) in action #2 >> >> dtrace: error on enabled probe ID 1 (ID 106821: >> pid8793:libsystem_kernel.dylib:__getpid:entry): invalid address >> (0x70656577533a3876) in action #2 >> >> dtrace: error on enabled probe ID 1 (ID 106821: >> pid8793:libsystem_kernel.dylib:__getpid:entry): invalid address >> (0x69666f72503a3876) in action #2 >> >> dtrace: error on enabled probe ID 1 (ID 106821: >> pid8793:libsystem_kernel.dylib:__getpid:entry): invalid address >> (0x742f73726573552f) in action #2 >> >> dtrace: error on enabled probe ID 1 (ID 106821: >> pid8793:libsystem_kernel.dylib:__getpid:entry): invalid address >> (0x5472656c706d6153) in action #2 > > > I both tried with and without the --prof option with the same result of only > 1 probe. > > Does that bring you somehow closer?
I'm afraid not. Maybe file an issue in the node.js bug tracker? The dtrace errors you're seeing are fairly benign. ustack on OS X (and possibly in general) is somewhat buggy; it gets confused when code moves around, something V8 does. -- -- v8-users mailing list [email protected] http://groups.google.com/group/v8-users --- You received this message because you are subscribed to the Google Groups "v8-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
