This downtime will affect all build machines reporting to mozilla-central (Firefox waterfall).
The following fix will be applied:
The applied patch will affect all leak/bloat/codesighs values reported to the graph server as we will be aligning on bytes as the unit of measurement. A jump will be observed in the graphs for those values that are current being recorded in kilobytes/megabytes.
Please let me know if there is any reason not to proceed with the downtime.