Mercurial > public > mercurial-scm > hg-stable

comparison mercurial/debugcommands.py @ 49487:f59e49f6bee4

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branching: merge stable into default
author Rapha?l Gom?s <rgomes@octobus.net>
date Thu, 01 Sep 2022 16:51:26 +0200
parents a3ac3f1623dd f69bffd00abe
children 266bb5c86f4b
comparison
equal deleted inserted replaced
49486:5acbc550d987 49487:f59e49f6bee4
1183 ) 1183 )
1184 def debugdiscovery(ui, repo, remoteurl=b"default", **opts): 1184 def debugdiscovery(ui, repo, remoteurl=b"default", **opts):
1185 """runs the changeset discovery protocol in isolation 1185 """runs the changeset discovery protocol in isolation
1186 1186
1187 The local peer can be "replaced" by a subset of the local repository by 1187 The local peer can be "replaced" by a subset of the local repository by
1188 using the `--local-as-revs` flag. Int he same way, usual `remote` peer can 1188 using the `--local-as-revs` flag. In the same way, the usual `remote` peer
1189 be "replaced" by a subset of the local repository using the 1189 can be "replaced" by a subset of the local repository using the
1190 `--local-as-revs` flag. This is useful to efficiently debug pathological 1190 `--remote-as-revs` flag. This is useful to efficiently debug pathological
1191 discovery situation. 1191 discovery situations.
1192 1192
1193 The following developer oriented config are relevant for people playing with this command: 1193 The following developer oriented config are relevant for people playing with this command:
1194 1194
1195 * devel.discovery.exchange-heads=True 1195 * devel.discovery.exchange-heads=True
1196 1196
1274 1274
1275 def doit(pushedrevs, remoteheads, remote=remote): 1275 def doit(pushedrevs, remoteheads, remote=remote):
1276 if not util.safehasattr(remote, b'branches'): 1276 if not util.safehasattr(remote, b'branches'):
1277 # enable in-client legacy support 1277 # enable in-client legacy support
1278 remote = localrepo.locallegacypeer(remote.local()) 1278 remote = localrepo.locallegacypeer(remote.local())
1279 if remote_revs:
1280 r = remote._repo.filtered(b'debug-discovery-remote-filter')
1281 remote._repo = r
1279 common, _in, hds = treediscovery.findcommonincoming( 1282 common, _in, hds = treediscovery.findcommonincoming(
1280 repo, remote, force=True, audit=data 1283 repo, remote, force=True, audit=data
1281 ) 1284 )
1282 common = set(common) 1285 common = set(common)
1283 if not opts.get(b'nonheads'): 1286 if not opts.get(b'nonheads'):
1297 nodes = None 1300 nodes = None
1298 if pushedrevs: 1301 if pushedrevs:
1299 revs = logcmdutil.revrange(repo, pushedrevs) 1302 revs = logcmdutil.revrange(repo, pushedrevs)
1300 nodes = [repo[r].node() for r in revs] 1303 nodes = [repo[r].node() for r in revs]
1301 common, any, hds = setdiscovery.findcommonheads( 1304 common, any, hds = setdiscovery.findcommonheads(
1302 ui, repo, remote, ancestorsof=nodes, audit=data 1305 ui,
1306 repo,
1307 remote,
1308 ancestorsof=nodes,
1309 audit=data,
1310 abortwhenunrelated=False,
1303 ) 1311 )
1304 return common, hds 1312 return common, hds
1305 1313
1306 remoterevs, _checkout = hg.addbranchrevs(repo, remote, branches, revs=None) 1314 remoterevs, _checkout = hg.addbranchrevs(repo, remote, branches, revs=None)
1307 localrevs = opts[b'rev'] 1315 localrevs = opts[b'rev']
1320 with may_capture_output(): 1328 with may_capture_output():
1321 with util.timedcm('debug-discovery') as t: 1329 with util.timedcm('debug-discovery') as t:
1322 common, hds = doit(localrevs, remoterevs) 1330 common, hds = doit(localrevs, remoterevs)
1323 1331
1324 # compute all statistics 1332 # compute all statistics
1333 if len(common) == 1 and repo.nullid in common:
1334 common = set()
1325 heads_common = set(common) 1335 heads_common = set(common)
1326 heads_remote = set(hds) 1336 heads_remote = set(hds)
1327 heads_local = set(repo.heads()) 1337 heads_local = set(repo.heads())
1328 # note: they cannot be a local or remote head that is in common and not 1338 # note: they cannot be a local or remote head that is in common and not
1329 # itself a head of common. 1339 # itself a head of common.
1373 fm.startitem() 1383 fm.startitem()
1374 fm.data(**pycompat.strkwargs(data)) 1384 fm.data(**pycompat.strkwargs(data))
1375 # display discovery summary 1385 # display discovery summary
1376 fm.plain(b"elapsed time: %(elapsed)f seconds\n" % data) 1386 fm.plain(b"elapsed time: %(elapsed)f seconds\n" % data)
1377 fm.plain(b"round-trips: %(total-roundtrips)9d\n" % data) 1387 fm.plain(b"round-trips: %(total-roundtrips)9d\n" % data)
1388 if b'total-round-trips-heads' in data:
1389 fm.plain(
1390 b" round-trips-heads: %(total-round-trips-heads)9d\n" % data
1391 )
1392 if b'total-round-trips-branches' in data:
1393 fm.plain(
1394 b" round-trips-branches: %(total-round-trips-branches)9d\n"
1395 % data
1396 )
1397 if b'total-round-trips-between' in data:
1398 fm.plain(
1399 b" round-trips-between: %(total-round-trips-between)9d\n" % data
1400 )
1378 fm.plain(b"queries: %(total-queries)9d\n" % data) 1401 fm.plain(b"queries: %(total-queries)9d\n" % data)
1402 if b'total-queries-branches' in data:
1403 fm.plain(b" queries-branches: %(total-queries-branches)9d\n" % data)
1404 if b'total-queries-between' in data:
1405 fm.plain(b" queries-between: %(total-queries-between)9d\n" % data)
1379 fm.plain(b"heads summary:\n") 1406 fm.plain(b"heads summary:\n")
1380 fm.plain(b" total common heads: %(nb-common-heads)9d\n" % data) 1407 fm.plain(b" total common heads: %(nb-common-heads)9d\n" % data)
1381 fm.plain(b" also local heads: %(nb-common-heads-local)9d\n" % data) 1408 fm.plain(b" also local heads: %(nb-common-heads-local)9d\n" % data)
1382 fm.plain(b" also remote heads: %(nb-common-heads-remote)9d\n" % data) 1409 fm.plain(b" also remote heads: %(nb-common-heads-remote)9d\n" % data)
1383 fm.plain(b" both: %(nb-common-heads-both)9d\n" % data) 1410 fm.plain(b" both: %(nb-common-heads-both)9d\n" % data)