commit bfb21589a6490769690b44aaf8e6a0021a1261b7
author Mathieu Chartier <mathieuc@google.com> Tue Oct 28 13:57:04 2014 -0700
committer Mathieu Chartier <mathieuc@google.com> Tue Oct 28 14:51:49 2014 -0700
tree 1399d44f5048259b8caa431458aca4d192f56b9a
parent 22986a478eff6562896ab8df187b5cd8cbcb8de9

Fill resolved static fields during class initialization

Previously everytime we resolved static fields we linear searched
the class to find the field with the specified field id. Now we
eagerly set these fields in the dex cache when we initialize classes.

FB launch timings before:
WaitTime: 2903
WaitTime: 2953
WaitTime: 2918
WaitTime: 2940
WaitTime: 2879
WaitTime: 2792

Timings after:
WaitTime: 2699
WaitTime: 2791
WaitTime: 2653
WaitTime: 2929
WaitTime: 2651
WaitTime: 2971

Perf before:
2.94% art::mirror::Class::FindDeclaredStaticField(art::mirror::DexCache const*, unsigned int)
After:
0.00% art::mirror::Class::FindDeclaredStaticField(art::mirror::DexCache const*, unsigned int)

Bug: 18054905
Bug: 16828525

Change-Id: I33255f85d10c29cae085584880196c45ac0ea230