diff --git a/doc/benchmarks/mem-usage-overall-20141224.ods b/doc/benchmarks/mem-usage-overall-20141224.ods
index a9898f11a..b3fca1b46 100644
Binary files a/doc/benchmarks/mem-usage-overall-20141224.ods and b/doc/benchmarks/mem-usage-overall-20141224.ods differ
diff --git a/doc/benchmarks/mem-usage-overall-chart-safari-20150205.png b/doc/benchmarks/mem-usage-overall-chart-safari-20150205.png
index 0c195bbb0..4986d0b26 100644
Binary files a/doc/benchmarks/mem-usage-overall-chart-safari-20150205.png and b/doc/benchmarks/mem-usage-overall-chart-safari-20150205.png differ