On 31 August 2011 17:25, Ben Peddell <klightsp...@netspace.net.au> wrote: > msys-bash uses WriteProcessMemory() to copy 500kB during an emulated > fork. This equates to about 125000 ptrace(PTRACE_POKEDATA,...) > syscalls, each of which takes about 0.8us on linux 2.6.38. > I wonder if writing to /proc/pid/mem instead would help here then, similar to what we do in read_process_memory(). Writable /proc/pid/mem is a relatively recent feature though, you'd probably need at least a 2.6.39 kernel.
- re: Severe startup latencies for Windows applications run un... Dan Kegel
- Re: Severe startup latencies for Windows applications r... Ben Peddell
- Re: Severe startup latencies for Windows applicatio... Henri Verbeet
- Re: [wine-devel] Re: Severe startup latencies for W... Alan W. Irwin
- Re: [wine-devel] Re: Severe startup latencies f... Henri Verbeet
- Severe startup latencies for Windows applications run u... Alan W. Irwin