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feat: add ghz #159

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feat: add ghz #159

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3 changes: 3 additions & 0 deletions Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -81,6 +81,9 @@ COPY --from=fetcher /tmp/calicoctl /usr/local/bin/calicoctl
# Installing termshark
COPY --from=fetcher /tmp/termshark /usr/local/bin/termshark

# Installing ghz
COPY --from=fetcher /tmp/ghz /usr/local/bin/ghz

# Installing grpcurl
COPY --from=fetcher /tmp/grpcurl /usr/local/bin/grpcurl

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16 changes: 16 additions & 0 deletions README.md
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Expand Up @@ -165,6 +165,7 @@ To troubleshoot these issues, `netshoot` includes a set of powerful tools as rec
ethtool \
file\
fping \
ghz \
grpcurl \
iftop \
iperf \
Expand Down Expand Up @@ -720,6 +721,21 @@ grpcurl -plaintext grpc.server.com:80 my.custom.server.Service/Method

More info, examples and lots of documentation on `Grpcurl` [here](https://github.com/fullstorydev/grpcurl)

## Ghz
ghz is a command-line tool that lets you load test a gRPC server. It's basically hey! for gRPC servers.

Invoking an RPC on a trusted server (e.g. TLS without self-signed key or custom CA) that requires no client certs and supports server reflection is the simplest thing to do with ghz. This minimal invocation sends an empty request body:

```bash
ghz grpc.server.com:443 --call my.custom.server.Service/Method

# no TLS
ghz --insecure grpc.server.com:80 --call my.custom.server.Service/Method
```

More info, examples and lots of documentation on `Ghz` [here](https://github.com/bojand/ghz)


## Fortio

Fortio is a fast, small (4Mb docker image, minimal dependencies), reusable, embeddable go library as well as a command line tool and server process, the server includes a simple web UI and REST API to trigger run and see graphical representation of the results (both a single latency graph and a multiple results comparative min, max, avg, qps and percentiles graphs).
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12 changes: 12 additions & 0 deletions build/fetch_binaries.sh
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Expand Up @@ -48,6 +48,17 @@ get_termshark() {
esac
}

get_ghz() {
if [ "$ARCH" == "amd64" ]; then
TERM_ARCH=x86_64
else
TERM_ARCH="$ARCH"
fi
VERSION=$(get_latest_release bojand/ghz | sed -e 's/^v//')
LINK="https://github.com/bojand/ghz/releases/download/v${VERSION}/ghz-linux-${TERM_ARCH}.tar.gz"
wget "$LINK" -O /tmp/ghz && chmod +x /tmp/ghz
}

get_grpcurl() {
if [ "$ARCH" == "amd64" ]; then
TERM_ARCH=x86_64
Expand Down Expand Up @@ -80,5 +91,6 @@ get_fortio() {
get_ctop
get_calicoctl
get_termshark
get_ghz
get_grpcurl
get_fortio