[Valgrind-users] Valgrind Massif Nginx

Hi I hope this this the right mailing list for technical support. Recently, I tried to use Valgrind to analysis the popular server. I use the tool massif in valgrind to try to analysis the heap allocation inside Nginx. I use the command valgrind --tool=massif /path/to/nginx to start the

[Valgrind-users] handle_client_requests and syscall wrapper

Hi I am new to Valgrind. When I use valgrind to try to develop my own tool, I come across a confusion. I want to do a reverse taint analysis and my taint sink is the content in the syscall_send. First I need to wrap the send function. I review some code written by others. I noticed that

[Valgrind-users] CPU simulation and instruction simulation

Hi all I am new to Valgrind and have some questions about the principles of Valgrind. According to the manual, https://valgrind.org/docs/manual/manual-core.html#manual-core.whatdoes "Your program is then run on a synthetic CPU provided by the Valgrind core." "Valgrind simulates every single