func archiveWithDedup(t testing.TB) {
repo, cleanup := repository.TestRepository(t)
defer cleanup()
if BenchArchiveDirectory == "" {
t.Skip("benchdir not set, skipping TestArchiverDedup")
}
var cnt struct {
before, after, after2 struct {
packs, dataBlobs, treeBlobs uint
}
}
// archive a few files
sn := archiver.TestSnapshot(t, repo, BenchArchiveDirectory, nil)
t.Logf("archived snapshot %v", sn.ID().Str())
// get archive stats
cnt.before.packs = countPacks(repo, restic.DataFile)
cnt.before.dataBlobs = repo.Index().Count(restic.DataBlob)
cnt.before.treeBlobs = repo.Index().Count(restic.TreeBlob)
t.Logf("packs %v, data blobs %v, tree blobs %v",
cnt.before.packs, cnt.before.dataBlobs, cnt.before.treeBlobs)
// archive the same files again, without parent snapshot
sn2 := archiver.TestSnapshot(t, repo, BenchArchiveDirectory, nil)
t.Logf("archived snapshot %v", sn2.ID().Str())
// get archive stats again
cnt.after.packs = countPacks(repo, restic.DataFile)
cnt.after.dataBlobs = repo.Index().Count(restic.DataBlob)
cnt.after.treeBlobs = repo.Index().Count(restic.TreeBlob)
t.Logf("packs %v, data blobs %v, tree blobs %v",
cnt.after.packs, cnt.after.dataBlobs, cnt.after.treeBlobs)
// if there are more data blobs, something is wrong
if cnt.after.dataBlobs > cnt.before.dataBlobs {
t.Fatalf("TestArchiverDedup: too many data blobs in repository: before %d, after %d",
cnt.before.dataBlobs, cnt.after.dataBlobs)
}
// archive the same files again, with a parent snapshot
sn3 := archiver.TestSnapshot(t, repo, BenchArchiveDirectory, sn2.ID())
t.Logf("archived snapshot %v, parent %v", sn3.ID().Str(), sn2.ID().Str())
// get archive stats again
cnt.after2.packs = countPacks(repo, restic.DataFile)
cnt.after2.dataBlobs = repo.Index().Count(restic.DataBlob)
cnt.after2.treeBlobs = repo.Index().Count(restic.TreeBlob)
t.Logf("packs %v, data blobs %v, tree blobs %v",
cnt.after2.packs, cnt.after2.dataBlobs, cnt.after2.treeBlobs)
// if there are more data blobs, something is wrong
if cnt.after2.dataBlobs > cnt.before.dataBlobs {
t.Fatalf("TestArchiverDedup: too many data blobs in repository: before %d, after %d",
cnt.before.dataBlobs, cnt.after2.dataBlobs)
}
}
func TestLoadTree(t *testing.T) {
repo, cleanup := repository.TestRepository(t)
defer cleanup()
if BenchArchiveDirectory == "" {
t.Skip("benchdir not set, skipping")
}
// archive a few files
sn := archiver.TestSnapshot(t, repo, BenchArchiveDirectory, nil)
OK(t, repo.Flush())
_, err := repo.LoadTree(*sn.Tree)
OK(t, err)
}
func BenchmarkLoadTree(t *testing.B) {
repo, cleanup := repository.TestRepository(t)
defer cleanup()
if BenchArchiveDirectory == "" {
t.Skip("benchdir not set, skipping")
}
// archive a few files
sn := archiver.TestSnapshot(t, repo, BenchArchiveDirectory, nil)
OK(t, repo.Flush())
t.ResetTimer()
for i := 0; i < t.N; i++ {
_, err := repo.LoadTree(*sn.Tree)
OK(t, err)
}
}