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-go build -buildmode=plugin -o nvidia.so .
+# gotop NVidia extension
+
+Provides NVidia GPU data to gotop
+
+## Configuration
+
+The refresh rate of NVidia data is controlled by the `nvidia-refresh` parameter in the configuration file.  This is a Go `time.Duration` format, for example `2s`, `500ms`, `1m`, etc.