darkkirb/harness-drone
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Speedup local build iterations by reusing built packages

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Before cold and hot runs are the same:

```
$ rm -rf $GOPATH/pkg
```

```
$ time make
go generate github.com/drone/drone/server/template
go generate github.com/drone/drone/store/datastore/ddl
go build --ldflags '-X github.com/drone/drone/version.VersionDev=' -o release/drone github.com/drone/drone/drone

real   	0m43.638s
user   	0m48.990s
sys    	0m5.480s
```

```
$ time make
go generate github.com/drone/drone/server/template
go generate github.com/drone/drone/store/datastore/ddl
go build --ldflags '-X github.com/drone/drone/version.VersionDev=' -o release/drone github.com/drone/drone/drone

real   	0m46.950s
user   	0m49.506s
sys    	0m6.086s
```

After hot builds are much faster:

```
$ rm -rf $GOPATH/pkg
```

```
$ rm -rf $GOPATH/pkg && time make
go generate github.com/drone/drone/server/template
go generate github.com/drone/drone/store/datastore/ddl
go install -ldflags '-X github.com/drone/drone/version.VersionDev=' github.com/drone/drone/drone
cp /Users/bobrik/projects/drone/bin/drone release/drone

real   	0m44.735s
user   	0m51.049s
sys    	0m4.517s
```

```
$ time make
go generate github.com/drone/drone/server/template
go generate github.com/drone/drone/store/datastore/ddl
go install -ldflags '-X github.com/drone/drone/version.VersionDev=' github.com/drone/drone/drone
cp /Users/bobrik/projects/drone/bin/drone release/drone

real   	0m3.364s
user   	0m2.934s
sys    	0m0.808s
```
This commit is contained in:
Ivan Babrou 2016-09-01 17:45:08 +01:00
parent 31a0fd0eed
commit 527d0cd5c2
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GPG key ID: DBF6C142408CB4F0
1 changed files with 2 additions and 1 deletions
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3
Makefile
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@ -44,7 +44,8 @@ test_postgres:
build: build_static build_cross build_tar build_sha
build_static:
go build --ldflags '${EXTLDFLAGS}-X github.com/drone/drone/version.VersionDev=$(DRONE_BUILD_NUMBER)' -o release/drone github.com/drone/drone/drone
go install -ldflags '${EXTLDFLAGS}-X github.com/drone/drone/version.VersionDev=$(DRONE_BUILD_NUMBER)' github.com/drone/drone/drone
cp $(GOPATH)/bin/drone release/drone
# TODO this is getting moved to a shell script, do not alter
build_cross: