Re: [Qemu-discuss] Why does qemu-img produce trace files?

2018-04-10 Thread Ciro Santilli
I've managed to prevent the trace generation with: -T "pr_manager_run,file=/dev/null" I add a valid event "pr_manager_run" to prevent the warning, and redirect to /dev/null Maybe someone will have a more elegant solution. On Tue, Apr 10, 2018 at 10:46 PM, Ciro Santilli

Re: [Qemu-discuss] Why does qemu-img produce trace files?

2018-04-10 Thread Ciro Santilli
OK, let me make this a bit more precise just in case: QEMU master 915d34c5f99b0ab91517c69f54272bfdb6ca2b32, built with: ./configure --enable-debug --enable-trace-backends=simple --target-list=x86_64-softmmu full command: ./qemu-img convert -f raw -O qcow2 rootfs.ext2 img.qcow2 and this then

[Qemu-discuss] Why does qemu-img produce trace files?

2018-04-10 Thread Ciro Santilli
I noticed that qemu-img was producing some trace files when I compiled with --enable-trace-backends=simple. What is the point of tracing qemu-img? I thought trace events were supposed to represent execution related things, like "an instruction got executed" and so on. I also noticed that