On Sun, Jan 12, 2014 at 6:40 PM, Joe Van Dyk <[email protected]> wrote: > from "perf top": > > 75.38% [kernel] [k] hypercall_page > 3.39% python2.7 [.] 0x179be3 > 3.18% libc-2.15.so [.] 0x140931 > 2.86% libcrypto.so.1.0.0 [.] 0x66dbf > 2.78% python2.7 [.] PyEval_EvalFrameEx > 1.77% liblzo2.so.2.0.0 [.] lzo1x_decompress_safe > 1.02% [kernel] [k] copy_user_generic_string > 0.73% liblzo2.so.2.0.0 [.] lzo_adler32 > 0.59% python2.7 [.] _PyObject_GenericGetAttrWithDict > 0.28% libc-2.15.so [.] epoll_ctl
Yeah, this is the kind of trace I don't know what to do about. I suspect it's from making too many syscalls, but I'm not sure, and cursory search doesn't give me a slam dunk either, roughly the same as last time. Someone who knows Xen a bit is going to have to divine something or I have to put aside a block of time to figure out what it means, which is why I didn't go ahead and Just Fix It in the past. Another profitable use of time might be to run the program through one of the Python-level profilers. Lately I've been thinking I should commit "hidden" (as to not clutter the help messages) '--debug'-family options, including that one. -- You received this message because you are subscribed to the Google Groups "wal-e" 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/groups/opt_out.
