Mercurial > jhg
diff cmdline/org/tmatesoft/hg/console/Main.java @ 242:ad6a046943be
Improved reading of sparse revisions from a revlog
author | Artem Tikhomirov <tikhomirov.artem@gmail.com> |
---|---|
date | Thu, 23 Jun 2011 15:19:07 +0200 |
parents | df9d2854d3d6 |
children | 0e01f9182e16 |
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--- a/cmdline/org/tmatesoft/hg/console/Main.java Thu Jun 23 15:16:34 2011 +0200 +++ b/cmdline/org/tmatesoft/hg/console/Main.java Thu Jun 23 15:19:07 2011 +0200 @@ -72,10 +72,10 @@ public static void main(String[] args) throws Exception { Main m = new Main(args); - m.testSubrepos(); +// m.testSubrepos(); // m.testReadWorkingCopy(); // m.testParents(); -// m.testEffectiveFileLog(); + m.testEffectiveFileLog(); // m.testCatAtCsetRevision(); // m.testMergeState(); // m.testFileStatus(); @@ -132,10 +132,22 @@ } } - // -R \temp\hg\hg4j-50 src/org/tmatesoft/hg/internal/RevlogStream.java + /* + * -R \temp\hg\hg4j-50 src/org/tmatesoft/hg/internal/RevlogStream.java + * + * -R \temp\hg\cpython Lib/doctest.py, range 15907..68588, total 251 revision + * no improvement (collect linkRev, hgchangelog.range([])) 10890 ms + * improved history logic in HgDataFile (minimize reads of close revisions): + * with no sort (defect for tool-created repos) took 10500 ms + * with sort (to order revisions from linkRev before use) 610 ms + * HgChangelog.range() - 92 calls + * RevlogStream with separate iterate(int[] sortedRevisions,...) + * RevlogStream.ReaderN1.range(): 185 380 ms + */ private void testEffectiveFileLog() { for (String fname : cmdLineOpts.getList("")) { System.out.println(fname); + final long start = System.currentTimeMillis(); HgDataFile fn = hgRepo.getFileNode(fname); if (fn.exists()) { fn.history(new HgChangelog.Inspector() { @@ -144,6 +156,7 @@ } }); } + System.out.printf("Done: %d\n", System.currentTimeMillis() - start); } }