Daniel, Dao Quang Minh

Support fetching PSI stats for cgroupv2 containers

12

This supports fetching PSI stats for cgroupv2 containers. We read the PSI metrics if they are available from: - cpu.pressure - memory.pressure - io.pressure See more about PSI at https://www.kernel.org/doc/html/latest/accounting/psi.html

Always enable cgroup namespace for containers

10

Fix #3734 In cgroupv2 hierrachy, cgroup setup for nested containers (i.e. docker) are incorrect without enabling cgroup namespace. This enables cgroup namespace for all containers to fix the incorrect cgroup...

Currently, container is run without cgroup namespace, which creates non-functioning setup with cgroupv2 when cgroupv2 restrictions are enforced. For example, the cgroup tree for docker without cgroup namespace is: ```...

New API for sending ffi buffer in tcpsock without casting to string

1

This expose a way to set the tcp upstream socket's request buffer manually, so we can call write later. The reason this is splitted into 2 functions is because i...

Exception raised while parsing perf output

4

magic-trace failed to parse perf output with the following errors: ``` (monitor.ml.Error ("BUG: exception raised while parsing perf output. Please report this to https://github.com/janestreet/magic-trace/issues/" (exn Not_found) (perf_output ("1907478/1909463 457407.880965552: 1...

Kill `docker exec` command will not terminate the spawned process

65

Whenever a process is launched via `docker exec`, it seems that killing `docker exec` will not terminate the process. For example: ``` > docker run -d --name test-exec busybox top...

stop indicator does not work in multi-threaded application

6

We have a simple reproducer: ```cpp ///usr/bin/env -S clang++ -O0 "$0" -o /tmp/demo && exec /tmp/demo "$@" #include #include #include using namespace std; extern "C" { void __attribute__((noinline)) __attribute__((used)) magic_trace_stop_indicator()...

There are two things in the patch: - allow an idp public cert to be embedded rather than reading it from the path. Useful when we not store the cert...

Where to put hook, and what to put into global variables

2

Still considering where to put client, templates and the content of the global variables that we should support.

Werkzeug doesn't provide a clean way to start and shutdown it's development server. Hence, we need a lightweight wsgi server, able to run Flask application, and able to start and...