Shuyi Cheng

`*mut perf_buffer` cannot be sent between threads safely within `PerfBuffer<'_>`

3

I want to create a thread to receive perf data and pass the data to the main thread for processing through crossbeam_channel. But there was trouble. below is my code....

Add support for parsing /proc/net/netstat

1

/proc/net/netstat is a very important file and is often used to diagnose problems related to network packet loss. Therefore, many monitoring tools will check this file regularly, so it is...

base class ‘struct rapidjson::internal::BoolType<true>’ has a non-virtual destructor

2

Hi, i have the following problem when compiling. ``` #make [ 1%] Building CXX object example/CMakeFiles/archivertest.dir/archiver/archiver.cpp.o In file included from /work/rapidjson/include/rapidjson/reader.h:20:0, from /work/rapidjson/include/rapidjson/document.h:20, from /work/rapidjson/example/archiver/archiver.cpp:4: /work/rapidjson/include/rapidjson/allocators.h: In instantiation of ‘struct...

Are there any plans to support parsing local variables?

1

The main application scenario is similar to perf probe tracking a certain line of code and then obtaining the corresponding local variables. Thanks!

Support BTF-based pretty printing

9

A short example: `bpftrace -e 'kprobe:kfree_skb {printb((struct sk_buff *)arg0)}'`. It will display complete struct sk_buff information, which can improve debugging efficiency. Part of the output is shown below: ``` (struct...

It seems that schnellru does not count heap memory, such as String, Vec

4

If the value of LruMap is String, its memory_usage statistics are not very accurate, and it seems that the size of the heap memory allocated by String is not included....

support mysql protocol

1

网络观测新增mysql协议解析