Disabling nightly javascript poisoning on Android?

[eQWe]

So on Windows I disabled javascript poisoning for nightly by setting the environment variable JSGC_DISABLE_POISONING=1 and it seems to have made a difference in performance. My question is, is javascript poisoning also enabled on Android nightlys and if so can it also be disabled? Would you disable it by setting that environment variable on Android and if so, how?

[DanRaisch]

Moving to Mobile.

[kbrosnan]

The only way to set environment variables on Android is to connect to the device using adb. See https://wiki.mozilla.org/Mobile/Fennec/ ... _Variables