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chore(perf): Pre-allocate where possible (enable prealloc linter) (#88952)

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* chore(perf): Pre-allocate where possible (enable prealloc linter)

Signed-off-by: Dave Henderson <dave.henderson@grafana.com>

* fix TestAlertManagers_buildRedactedAMs

Signed-off-by: Dave Henderson <dave.henderson@grafana.com>

* prealloc a slice that appeared after rebase

Signed-off-by: Dave Henderson <dave.henderson@grafana.com>

---------

Signed-off-by: Dave Henderson <dave.henderson@grafana.com>
This commit is contained in:
Dave Henderson
2024-06-14 14:16:36 -04:00
committed by GitHub
parent e53e6e7caa
commit 6262c56132
43 changed files with 211 additions and 140 deletions
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11
pkg/plugins/manager/sources/sources.go
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@ -38,22 +38,25 @@ func (s *Service) externalPluginSources() []plugins.PluginSource {
return []plugins.PluginSource{}
}
var srcs []plugins.PluginSource
for _, src := range localSrcs {
srcs = append(srcs, src)
srcs := make([]plugins.PluginSource, len(localSrcs))
for i, src := range localSrcs {
srcs[i] = src
}
return srcs
}
func (s *Service) pluginSettingSources() []plugins.PluginSource {
var sources []plugins.PluginSource
sources := make([]plugins.PluginSource, 0, len(s.cfg.PluginSettings))
for _, ps := range s.cfg.PluginSettings {
path, exists := ps["path"]
if !exists || path == "" {
continue
}
sources = append(sources, NewLocalSource(plugins.ClassExternal, []string{path}))
}
return sources
}