Mercurial > hg
annotate tests/test-debugcommands.t @ 18091:f7f8159caad3
ancestor: add lazy membership testing to lazyancestors
This also makes the perfancestorset command use lazy membership testing. In a
linear repository with over 400,000 commits, without this patch, hg
perfancestorset takes 0.80 seconds no matter how far behind we're looking.
With this patch, hg perfancestorset -- X takes:
Rev X Time
-1 0.00s
-4000 0.01s
-20000 0.04s
-80000 0.17s
-200000 0.43s
-300000 0.69s
0 0.88s
Thus, for revisions close to tip, we're up to several orders of magnitude
faster. At 0 we're around 10% slower.
author | Siddharth Agarwal <sid0@fb.com> |
---|---|
date | Tue, 18 Dec 2012 12:47:20 -0800 |
parents | 76e55914c303 |
children | 47d0843647d1 |
rev | line source |
---|---|
17188
76e55914c303
debugrevlog: handle numrevs == numfull case (issue3537)
Patrick Mezard <patrick@mezard.eu>
parents:
diff
changeset
|
1 $ hg init debugrevlog |
76e55914c303
debugrevlog: handle numrevs == numfull case (issue3537)
Patrick Mezard <patrick@mezard.eu>
parents:
diff
changeset
|
2 $ cd debugrevlog |
76e55914c303
debugrevlog: handle numrevs == numfull case (issue3537)
Patrick Mezard <patrick@mezard.eu>
parents:
diff
changeset
|
3 $ echo a > a |
76e55914c303
debugrevlog: handle numrevs == numfull case (issue3537)
Patrick Mezard <patrick@mezard.eu>
parents:
diff
changeset
|
4 $ hg ci -Am adda |
76e55914c303
debugrevlog: handle numrevs == numfull case (issue3537)
Patrick Mezard <patrick@mezard.eu>
parents:
diff
changeset
|
5 adding a |
76e55914c303
debugrevlog: handle numrevs == numfull case (issue3537)
Patrick Mezard <patrick@mezard.eu>
parents:
diff
changeset
|
6 $ hg debugrevlog -m |
76e55914c303
debugrevlog: handle numrevs == numfull case (issue3537)
Patrick Mezard <patrick@mezard.eu>
parents:
diff
changeset
|
7 format : 1 |
76e55914c303
debugrevlog: handle numrevs == numfull case (issue3537)
Patrick Mezard <patrick@mezard.eu>
parents:
diff
changeset
|
8 flags : inline |
76e55914c303
debugrevlog: handle numrevs == numfull case (issue3537)
Patrick Mezard <patrick@mezard.eu>
parents:
diff
changeset
|
9 |
76e55914c303
debugrevlog: handle numrevs == numfull case (issue3537)
Patrick Mezard <patrick@mezard.eu>
parents:
diff
changeset
|
10 revisions : 1 |
76e55914c303
debugrevlog: handle numrevs == numfull case (issue3537)
Patrick Mezard <patrick@mezard.eu>
parents:
diff
changeset
|
11 merges : 0 ( 0.00%) |
76e55914c303
debugrevlog: handle numrevs == numfull case (issue3537)
Patrick Mezard <patrick@mezard.eu>
parents:
diff
changeset
|
12 normal : 1 (100.00%) |
76e55914c303
debugrevlog: handle numrevs == numfull case (issue3537)
Patrick Mezard <patrick@mezard.eu>
parents:
diff
changeset
|
13 revisions : 1 |
76e55914c303
debugrevlog: handle numrevs == numfull case (issue3537)
Patrick Mezard <patrick@mezard.eu>
parents:
diff
changeset
|
14 full : 1 (100.00%) |
76e55914c303
debugrevlog: handle numrevs == numfull case (issue3537)
Patrick Mezard <patrick@mezard.eu>
parents:
diff
changeset
|
15 deltas : 0 ( 0.00%) |
76e55914c303
debugrevlog: handle numrevs == numfull case (issue3537)
Patrick Mezard <patrick@mezard.eu>
parents:
diff
changeset
|
16 revision size : 44 |
76e55914c303
debugrevlog: handle numrevs == numfull case (issue3537)
Patrick Mezard <patrick@mezard.eu>
parents:
diff
changeset
|
17 full : 44 (100.00%) |
76e55914c303
debugrevlog: handle numrevs == numfull case (issue3537)
Patrick Mezard <patrick@mezard.eu>
parents:
diff
changeset
|
18 deltas : 0 ( 0.00%) |
76e55914c303
debugrevlog: handle numrevs == numfull case (issue3537)
Patrick Mezard <patrick@mezard.eu>
parents:
diff
changeset
|
19 |
76e55914c303
debugrevlog: handle numrevs == numfull case (issue3537)
Patrick Mezard <patrick@mezard.eu>
parents:
diff
changeset
|
20 avg chain length : 0 |
76e55914c303
debugrevlog: handle numrevs == numfull case (issue3537)
Patrick Mezard <patrick@mezard.eu>
parents:
diff
changeset
|
21 compression ratio : 0 |
76e55914c303
debugrevlog: handle numrevs == numfull case (issue3537)
Patrick Mezard <patrick@mezard.eu>
parents:
diff
changeset
|
22 |
76e55914c303
debugrevlog: handle numrevs == numfull case (issue3537)
Patrick Mezard <patrick@mezard.eu>
parents:
diff
changeset
|
23 uncompressed data size (min/max/avg) : 43 / 43 / 43 |
76e55914c303
debugrevlog: handle numrevs == numfull case (issue3537)
Patrick Mezard <patrick@mezard.eu>
parents:
diff
changeset
|
24 full revision size (min/max/avg) : 44 / 44 / 44 |
76e55914c303
debugrevlog: handle numrevs == numfull case (issue3537)
Patrick Mezard <patrick@mezard.eu>
parents:
diff
changeset
|
25 delta size (min/max/avg) : 0 / 0 / 0 |