view tests/test-dispatch.py.out @ 38439:256581484c7f

templater: resurrect cache of engine instance

The engine-level cache was effectively disabled at 48289eafb37d "templater:
drop extension point of engine classes (API)" by mistake, which made template
rendering quite slow.

Spotted by Martin von Zweigbergk.

running: init test1
result: 0
running: add foo
result: 0
running: commit -m commit1 -d 2000-01-01 foo
result: 0
running: commit -m commit2 -d 2000-01-02 foo
result: 0
running: log -r 0
changeset:   0:0e4634943879
user:        test
date:        Sat Jan 01 00:00:00 2000 +0000
summary:     commit1

result: 0
running: log -r tip
changeset:   1:45589e459b2e
tag:         tip
user:        test
date:        Sun Jan 02 00:00:00 2000 +0000
summary:     commit2

result: 0