public void getConfig(ProtonConfig.Summary.Log.Builder log) {
                        if (maxFileSize!=null) log.maxfilesize(maxFileSize);
                        if (minFileSizeFactor!=null) log.minfilesizefactor(minFileSizeFactor);
                        if (chunk != null) {
                            chunk.getConfig(log.chunk);
                            chunk.getConfig(log.compact);
                        }
                    }
Class representing the tuning config used for a search cluster.
Take a look at proton.def and vespa doc for detailed explanations.

@author geirst
config-model/src/main/java/com/yahoo/vespa/model/search/Tuning.java