| A | ↘ | B | SolrIndexTask got worse |
| ⇢ | A | SolrIndexTask::runChild() added | |
| ⇢ | A | SolrIndexTask::setIndex() added | |
| ⇢ | A | SolrIndexTask::getIndex() added | |
| ⇢ | A | SolrIndexTask::setCores() added | |
| ⇢ | A | SolrIndexTask::setBatchLength() added | |
| ⇢ | A | SolrIndexTask::getCores() added | |
| ⇢ | A | SolrIndexTask::getBatchLength() added | |
| ⇢ | A | SolrIndexTask::runForkedChild() added | |
| B | ↗ | A | SolrIndexTask::indexClass() improved |
| B | ↗ | A | SolrIndexTask::spawnChildren() improved |