Min Zhou coderplay

## tc mirroring.md

      
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                mcastelino
                / tc mirroring.md
            
            
              Last active
              December 11, 2023 02:16
            
              
                Using tc redirect to connect a virtual machine to a container network
              
          
    Connecting a veth device to tap


veth device from CNI/CNM plugin: eth0
tap device that connects to the VM: tap0

Redirecting traffic between the two devices

tc qdisc add dev eth0 ingress
tc filter add dev eth0 parent ffff: protocol all u32 match u8 0 0 action mirred egress redirect dev tap0


## Profile Rust on Linux.md

      
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              212 stars
            
          
                KodrAus
                / Profile Rust on Linux.md
            
            
              Last active
              November 14, 2023 17:19
            
              
                Profiling Rust Applications
              
          
    Profiling performance

Using perf:
$ perf record -g binary
$ perf script | stackcollapse-perf.pl | rust-unmangle | flamegraph.pl > flame.svg


NOTE: See @GabrielMajeri's comments below about the -g option.