Mercurial > public > mercurial-scm > hg-stable

diff tests/test-upgrade-repo.t @ 46884:cc3ad5c3af3b

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
persistent-nodemap: enable the feature by default when using Rust As discussed at the 5.6 sprint, we can make it enabled by default, but only for Rust installation. Differential Revision: https://phab.mercurial-scm.org/D9765
author Pierre-Yves David <pierre-yves.david@octobus.net>
date Thu, 14 Jan 2021 04:58:20 +0100
parents 84a93fa7ecfd
children 281060fbccef
line wrap: on
line diff
--- a/tests/test-upgrade-repo.t	Fri Apr 09 03:36:24 2021 +0200
+++ b/tests/test-upgrade-repo.t	Thu Jan 14 04:58:20 2021 +0100
@@ -61,7 +61,8 @@
   generaldelta:       yes
   share-safe:          no
   sparserevlog:       yes
-  persistent-nodemap:  no
+  persistent-nodemap:  no (no-rust !)
+  persistent-nodemap: yes (rust !)
   copies-sdc:          no
   revlog-v2:           no
   plain-cl-delta:     yes
@@ -74,7 +75,8 @@
   generaldelta:       yes    yes     yes
   share-safe:          no     no      no
   sparserevlog:       yes    yes     yes
-  persistent-nodemap:  no     no      no
+  persistent-nodemap:  no     no      no (no-rust !)
+  persistent-nodemap: yes    yes      no (rust !)
   copies-sdc:          no     no      no
   revlog-v2:           no     no      no
   plain-cl-delta:     yes    yes     yes
@@ -88,7 +90,8 @@
   generaldelta:       yes    yes     yes
   share-safe:          no     no      no
   sparserevlog:       yes    yes     yes
-  persistent-nodemap:  no     no      no
+  persistent-nodemap:  no     no      no (no-rust !)
+  persistent-nodemap: yes    yes      no (rust !)
   copies-sdc:          no     no      no
   revlog-v2:           no     no      no
   plain-cl-delta:     yes    yes     yes
@@ -102,7 +105,8 @@
   [formatvariant.name.uptodate|generaldelta:      ][formatvariant.repo.uptodate| yes][formatvariant.config.default|    yes][formatvariant.default|     yes]
   [formatvariant.name.uptodate|share-safe:        ][formatvariant.repo.uptodate|  no][formatvariant.config.default|     no][formatvariant.default|      no]
   [formatvariant.name.uptodate|sparserevlog:      ][formatvariant.repo.uptodate| yes][formatvariant.config.default|    yes][formatvariant.default|     yes]
-  [formatvariant.name.uptodate|persistent-nodemap:][formatvariant.repo.uptodate|  no][formatvariant.config.default|     no][formatvariant.default|      no]
+  [formatvariant.name.uptodate|persistent-nodemap:][formatvariant.repo.uptodate|  no][formatvariant.config.default|     no][formatvariant.default|      no] (no-rust !)
+  [formatvariant.name.mismatchdefault|persistent-nodemap:][formatvariant.repo.mismatchdefault| yes][formatvariant.config.special|    yes][formatvariant.default|      no] (rust !)
   [formatvariant.name.uptodate|copies-sdc:        ][formatvariant.repo.uptodate|  no][formatvariant.config.default|     no][formatvariant.default|      no]
   [formatvariant.name.uptodate|revlog-v2:         ][formatvariant.repo.uptodate|  no][formatvariant.config.default|     no][formatvariant.default|      no]
   [formatvariant.name.uptodate|plain-cl-delta:    ][formatvariant.repo.uptodate| yes][formatvariant.config.default|    yes][formatvariant.default|     yes]
@@ -142,10 +146,12 @@
     "repo": true
    },
    {
-    "config": false,
+    "config": false, (no-rust !)
+    "config": true, (rust !)
     "default": false,
     "name": "persistent-nodemap",
-    "repo": false
+    "repo": false (no-rust !)
+    "repo": true (rust !)
    },
    {
     "config": false,
@@ -184,7 +190,8 @@
   performing an upgrade with "--run" will make the following changes:
   
   requirements
-     preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store
+     preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store (no-rust !)
+     preserved: dotencode, fncache, generaldelta, persistent-nodemap, revlogv1, sparserevlog, store (rust !)
   
   processed revlogs:
     - all-filelogs
@@ -208,7 +215,8 @@
 
   $ hg debugupgraderepo --quiet
   requirements
-     preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store
+     preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store (no-rust !)
+     preserved: dotencode, fncache, generaldelta, persistent-nodemap, revlogv1, sparserevlog, store (rust !)
   
   processed revlogs:
     - all-filelogs
@@ -223,7 +231,8 @@
   performing an upgrade with "--run" will make the following changes:
   
   requirements
-     preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store
+     preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store (no-rust !)
+     preserved: dotencode, fncache, generaldelta, persistent-nodemap, revlogv1, sparserevlog, store (rust !)
   
   optimisations: re-delta-parent
   
@@ -254,7 +263,8 @@
   performing an upgrade with "--run" will make the following changes:
   
   requirements
-     preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store
+     preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store (no-rust !)
+     preserved: dotencode, fncache, generaldelta, persistent-nodemap, revlogv1, sparserevlog, store (rust !)
   
   optimisations: re-delta-parent
   
@@ -279,7 +289,8 @@
   
   $ hg debugupgrade --optimize re-delta-parent --quiet
   requirements
-     preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store
+     preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store (no-rust !)
+     preserved: dotencode, fncache, generaldelta, persistent-nodemap, revlogv1, sparserevlog, store (rust !)
   
   optimisations: re-delta-parent
   
@@ -323,7 +334,8 @@
   generaldelta:        no    yes     yes
   share-safe:          no     no      no
   sparserevlog:        no    yes     yes
-  persistent-nodemap:  no     no      no
+  persistent-nodemap:  no     no      no (no-rust !)
+  persistent-nodemap:  no    yes      no (rust !)
   copies-sdc:          no     no      no
   revlog-v2:           no     no      no
   plain-cl-delta:     yes    yes     yes
@@ -337,7 +349,8 @@
   generaldelta:        no     no     yes
   share-safe:          no     no      no
   sparserevlog:        no     no     yes
-  persistent-nodemap:  no     no      no
+  persistent-nodemap:  no     no      no (no-rust !)
+  persistent-nodemap:  no    yes      no (rust !)
   copies-sdc:          no     no      no
   revlog-v2:           no     no      no
   plain-cl-delta:     yes    yes     yes
@@ -351,7 +364,8 @@
   [formatvariant.name.mismatchdefault|generaldelta:      ][formatvariant.repo.mismatchdefault|  no][formatvariant.config.special|     no][formatvariant.default|     yes]
   [formatvariant.name.uptodate|share-safe:        ][formatvariant.repo.uptodate|  no][formatvariant.config.default|     no][formatvariant.default|      no]
   [formatvariant.name.mismatchdefault|sparserevlog:      ][formatvariant.repo.mismatchdefault|  no][formatvariant.config.special|     no][formatvariant.default|     yes]
-  [formatvariant.name.uptodate|persistent-nodemap:][formatvariant.repo.uptodate|  no][formatvariant.config.default|     no][formatvariant.default|      no]
+  [formatvariant.name.uptodate|persistent-nodemap:][formatvariant.repo.uptodate|  no][formatvariant.config.default|     no][formatvariant.default|      no] (no-rust !)
+  [formatvariant.name.mismatchconfig|persistent-nodemap:][formatvariant.repo.mismatchconfig|  no][formatvariant.config.special|    yes][formatvariant.default|      no] (rust !)
   [formatvariant.name.uptodate|copies-sdc:        ][formatvariant.repo.uptodate|  no][formatvariant.config.default|     no][formatvariant.default|      no]
   [formatvariant.name.uptodate|revlog-v2:         ][formatvariant.repo.uptodate|  no][formatvariant.config.default|     no][formatvariant.default|      no]
   [formatvariant.name.uptodate|plain-cl-delta:    ][formatvariant.repo.uptodate| yes][formatvariant.config.default|    yes][formatvariant.default|     yes]
@@ -373,12 +387,16 @@
   sparserevlog
      in order to limit disk reading and memory usage on older version, the span of a delta chain from its root to its end is limited, whatever the relevant data in this span. This can severly limit Mercurial ability to build good chain of delta resulting is much more storage space being taken and limit reusability of on disk delta during exchange.
   
+  persistent-nodemap (rust !)
+     persist the node -> rev mapping on disk to speedup lookup (rust !)
+   (rust !)
   
   performing an upgrade with "--run" will make the following changes:
   
   requirements
      preserved: revlogv1, store
-     added: dotencode, fncache, generaldelta, sparserevlog
+     added: dotencode, fncache, generaldelta, sparserevlog (no-rust !)
+     added: dotencode, fncache, generaldelta, persistent-nodemap, sparserevlog (rust !)
   
   fncache
      repository will be more resilient to storing certain paths and performance of certain operations should be improved
@@ -392,6 +410,9 @@
   sparserevlog
      Revlog supports delta chain with more unused data between payload. These gaps will be skipped at read time. This allows for better delta chains, making a better compression and faster exchange with server.
   
+  persistent-nodemap (rust !)
+     Speedup revision lookup by node id. (rust !)
+   (rust !)
   processed revlogs:
     - all-filelogs
     - changelog
@@ -414,7 +435,8 @@
   $ hg debugupgraderepo --quiet
   requirements
      preserved: revlogv1, store
-     added: dotencode, fncache, generaldelta, sparserevlog
+     added: dotencode, fncache, generaldelta, sparserevlog (no-rust !)
+     added: dotencode, fncache, generaldelta, persistent-nodemap, sparserevlog (rust !)
   
   processed revlogs:
     - all-filelogs
@@ -434,6 +456,9 @@
   sparserevlog
      in order to limit disk reading and memory usage on older version, the span of a delta chain from its root to its end is limited, whatever the relevant data in this span. This can severly limit Mercurial ability to build good chain of delta resulting is much more storage space being taken and limit reusability of on disk delta during exchange.
   
+  persistent-nodemap (rust !)
+     persist the node -> rev mapping on disk to speedup lookup (rust !)
+   (rust !)
   repository lacks features used by the default config options:
   
   dotencode
@@ -444,7 +469,8 @@
   
   requirements
      preserved: revlogv1, store
-     added: fncache, generaldelta, sparserevlog
+     added: fncache, generaldelta, sparserevlog (no-rust !)
+     added: fncache, generaldelta, persistent-nodemap, sparserevlog (rust !)
   
   fncache
      repository will be more resilient to storing certain paths and performance of certain operations should be improved
@@ -455,6 +481,9 @@
   sparserevlog
      Revlog supports delta chain with more unused data between payload. These gaps will be skipped at read time. This allows for better delta chains, making a better compression and faster exchange with server.
   
+  persistent-nodemap (rust !)
+     Speedup revision lookup by node id. (rust !)
+   (rust !)
   processed revlogs:
     - all-filelogs
     - changelog
@@ -513,7 +542,8 @@
   upgrade will perform the following actions:
   
   requirements
-     preserved: dotencode, fncache, revlogv1, store
+     preserved: dotencode, fncache, revlogv1, store (no-rust !)
+     preserved: dotencode, fncache, persistent-nodemap, revlogv1, store (rust !)
      added: generaldelta
   
   generaldelta
@@ -554,6 +584,7 @@
   $ cat .hg/upgradebackup.*/requires
   dotencode
   fncache
+  persistent-nodemap (rust !)
   revlogv1
   store
 
@@ -563,6 +594,7 @@
   dotencode
   fncache
   generaldelta
+  persistent-nodemap (rust !)
   revlogv1
   store
 
@@ -614,7 +646,8 @@
   upgrade will perform the following actions:
   
   requirements
-     preserved: dotencode, fncache, generaldelta, revlogv1, store
+     preserved: dotencode, fncache, generaldelta, revlogv1, store (no-rust !)
+     preserved: dotencode, fncache, generaldelta, persistent-nodemap, revlogv1, store (rust !)
      added: sparserevlog
   
   sparserevlog
@@ -655,7 +688,8 @@
   upgrade will perform the following actions:
   
   requirements
-     preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store
+     preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store (no-rust !)
+     preserved: dotencode, fncache, generaldelta, persistent-nodemap, revlogv1, sparserevlog, store (rust !)
   
   optimisations: re-delta-parent
   
@@ -732,7 +766,8 @@
   upgrade will perform the following actions:
   
   requirements
-     preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store
+     preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store (no-rust !)
+     preserved: dotencode, fncache, generaldelta, persistent-nodemap, revlogv1, sparserevlog, store (rust !)
   
   optimisations: re-delta-parent
   
@@ -782,7 +817,8 @@
   upgrade will perform the following actions:
   
   requirements
-     preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store
+     preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store (no-rust !)
+     preserved: dotencode, fncache, generaldelta, persistent-nodemap, revlogv1, sparserevlog, store (rust !)
   
   optimisations: re-delta-parent
   
@@ -831,7 +867,8 @@
   upgrade will perform the following actions:
   
   requirements
-     preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store
+     preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store (no-rust !)
+     preserved: dotencode, fncache, generaldelta, persistent-nodemap, revlogv1, sparserevlog, store (rust !)
   
   optimisations: re-delta-parent
   
@@ -884,7 +921,8 @@
   upgrade will perform the following actions:
   
   requirements
-     preserved: dotencode, fncache, generaldelta, revlogv1, store
+     preserved: dotencode, fncache, generaldelta, revlogv1, store (no-rust !)
+     preserved: dotencode, fncache, generaldelta, persistent-nodemap, revlogv1, store (rust !)
      removed: sparserevlog
   
   optimisations: re-delta-parent
@@ -938,7 +976,8 @@
   upgrade will perform the following actions:
   
   requirements
-     preserved: dotencode, fncache, generaldelta, revlogv1, store
+     preserved: dotencode, fncache, generaldelta, revlogv1, store (no-rust !)
+     preserved: dotencode, fncache, generaldelta, persistent-nodemap, revlogv1, store (rust !)
      added: sparserevlog
   
   optimisations: re-delta-parent
@@ -1003,7 +1042,8 @@
   upgrade will perform the following actions:
   
   requirements
-     preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store
+     preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store (no-rust !)
+     preserved: dotencode, fncache, generaldelta, persistent-nodemap, revlogv1, sparserevlog, store (rust !)
   
   optimisations: re-delta-fulladd
   
@@ -1066,6 +1106,7 @@
   fncache
   generaldelta
   largefiles
+  persistent-nodemap (rust !)
   revlogv1
   sparserevlog
   store
@@ -1077,6 +1118,7 @@
   fncache
   generaldelta
   largefiles
+  persistent-nodemap (rust !)
   revlogv1
   sparserevlog
   store
@@ -1166,7 +1208,8 @@
   upgrade will perform the following actions:
   
   requirements
-     preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store
+     preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store (no-rust !)
+     preserved: dotencode, fncache, generaldelta, persistent-nodemap, revlogv1, sparserevlog, store (rust !)
   
   optimisations: re-delta-all
   
@@ -1226,6 +1269,7 @@
   dotencode
   fncache
   generaldelta
+  persistent-nodemap (rust !)
   revlogv1
   store
 
@@ -1234,7 +1278,8 @@
   upgrade will perform the following actions:
   
   requirements
-     preserved: dotencode, fncache, generaldelta, revlogv1, store
+     preserved: dotencode, fncache, generaldelta, revlogv1, store (no-rust !)
+     preserved: dotencode, fncache, generaldelta, persistent-nodemap, revlogv1, store (rust !)
      added: sparserevlog
   
   processed revlogs:
@@ -1246,6 +1291,7 @@
   dotencode
   fncache
   generaldelta
+  persistent-nodemap (rust !)
   revlogv1
   sparserevlog
   store
@@ -1255,7 +1301,8 @@
   upgrade will perform the following actions:
   
   requirements
-     preserved: dotencode, fncache, generaldelta, revlogv1, store
+     preserved: dotencode, fncache, generaldelta, revlogv1, store (no-rust !)
+     preserved: dotencode, fncache, generaldelta, persistent-nodemap, revlogv1, store (rust !)
      removed: sparserevlog
   
   processed revlogs:
@@ -1267,6 +1314,7 @@
   dotencode
   fncache
   generaldelta
+  persistent-nodemap (rust !)
   revlogv1
   store
 
@@ -1281,7 +1329,8 @@
   upgrade will perform the following actions:
   
   requirements
-     preserved: dotencode, fncache, generaldelta, revlogv1, store
+     preserved: dotencode, fncache, generaldelta, revlogv1, store (no-rust !)
+     preserved: dotencode, fncache, generaldelta, persistent-nodemap, revlogv1, store (rust !)
      added: revlog-compression-zstd, sparserevlog
   
   processed revlogs:
@@ -1296,7 +1345,8 @@
   generaldelta:       yes    yes     yes
   share-safe:          no     no      no
   sparserevlog:       yes    yes     yes
-  persistent-nodemap:  no     no      no
+  persistent-nodemap:  no     no      no (no-rust !)
+  persistent-nodemap: yes    yes      no (rust !)
   copies-sdc:          no     no      no
   revlog-v2:           no     no      no
   plain-cl-delta:     yes    yes     yes
@@ -1307,6 +1357,7 @@
   dotencode
   fncache
   generaldelta
+  persistent-nodemap (rust !)
   revlog-compression-zstd
   revlogv1
   sparserevlog
@@ -1318,7 +1369,8 @@
   upgrade will perform the following actions:
   
   requirements
-     preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store
+     preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store (no-rust !)
+     preserved: dotencode, fncache, generaldelta, persistent-nodemap, revlogv1, sparserevlog, store (rust !)
      removed: revlog-compression-zstd
   
   processed revlogs:
@@ -1333,7 +1385,8 @@
   generaldelta:       yes    yes     yes
   share-safe:          no     no      no
   sparserevlog:       yes    yes     yes
-  persistent-nodemap:  no     no      no
+  persistent-nodemap:  no     no      no (no-rust !)
+  persistent-nodemap: yes    yes      no (rust !)
   copies-sdc:          no     no      no
   revlog-v2:           no     no      no
   plain-cl-delta:     yes    yes     yes
@@ -1344,6 +1397,7 @@
   dotencode
   fncache
   generaldelta
+  persistent-nodemap (rust !)
   revlogv1
   sparserevlog
   store
@@ -1358,7 +1412,8 @@
   upgrade will perform the following actions:
   
   requirements
-     preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store
+     preserved: dotencode, fncache, generaldelta, revlogv1, sparserevlog, store (no-rust !)
+     preserved: dotencode, fncache, generaldelta, persistent-nodemap, revlogv1, sparserevlog, store (rust !)
      added: revlog-compression-zstd
   
   processed revlogs:
@@ -1373,7 +1428,8 @@
   generaldelta:       yes    yes     yes
   share-safe:          no     no      no
   sparserevlog:       yes    yes     yes
-  persistent-nodemap:  no     no      no
+  persistent-nodemap:  no     no      no (no-rust !)
+  persistent-nodemap: yes    yes      no (rust !)
   copies-sdc:          no     no      no
   revlog-v2:           no     no      no
   plain-cl-delta:     yes    yes     yes
@@ -1384,6 +1440,7 @@
   dotencode
   fncache
   generaldelta
+  persistent-nodemap (rust !)
   revlog-compression-zstd
   revlogv1
   sparserevlog
@@ -1401,7 +1458,8 @@
   
   requirements
      preserved: dotencode, fncache, generaldelta, store (no-zstd !)
-     preserved: dotencode, fncache, generaldelta, revlog-compression-zstd, sparserevlog, store (zstd !)
+     preserved: dotencode, fncache, generaldelta, revlog-compression-zstd, sparserevlog, store (zstd no-rust !)
+     preserved: dotencode, fncache, generaldelta, persistent-nodemap, revlog-compression-zstd, sparserevlog, store (rust !)
      removed: revlogv1
      added: exp-revlogv2.2, exp-sidedata-flag (zstd !)
      added: exp-revlogv2.2, exp-sidedata-flag, sparserevlog (no-zstd !)
@@ -1418,7 +1476,8 @@
   generaldelta:       yes    yes     yes
   share-safe:          no     no      no
   sparserevlog:       yes    yes     yes
-  persistent-nodemap:  no     no      no
+  persistent-nodemap:  no     no      no (no-rust !)
+  persistent-nodemap: yes    yes      no (rust !)
   copies-sdc:          no     no      no
   revlog-v2:          yes     no      no
   plain-cl-delta:     yes    yes     yes
@@ -1431,6 +1490,7 @@
   exp-sidedata-flag
   fncache
   generaldelta
+  persistent-nodemap (rust !)
   revlog-compression-zstd (zstd !)
   sparserevlog
   store
@@ -1446,7 +1506,8 @@
   
   requirements
      preserved: dotencode, fncache, generaldelta, sparserevlog, store (no-zstd !)
-     preserved: dotencode, fncache, generaldelta, revlog-compression-zstd, sparserevlog, store (zstd !)
+     preserved: dotencode, fncache, generaldelta, revlog-compression-zstd, sparserevlog, store (zstd no-rust !)
+     preserved: dotencode, fncache, generaldelta, persistent-nodemap, revlog-compression-zstd, sparserevlog, store (rust !)
      removed: exp-revlogv2.2, exp-sidedata-flag
      added: revlogv1
   
@@ -1462,7 +1523,8 @@
   generaldelta:       yes    yes     yes
   share-safe:          no     no      no
   sparserevlog:       yes    yes     yes
-  persistent-nodemap:  no     no      no
+  persistent-nodemap:  no     no      no (no-rust !)
+  persistent-nodemap: yes    yes      no (rust !)
   copies-sdc:          no     no      no
   revlog-v2:           no     no      no
   plain-cl-delta:     yes    yes     yes
@@ -1473,6 +1535,7 @@
   dotencode
   fncache
   generaldelta
+  persistent-nodemap (rust !)
   revlog-compression-zstd (zstd !)
   revlogv1
   sparserevlog
@@ -1490,7 +1553,8 @@
   
   requirements
      preserved: dotencode, fncache, generaldelta, sparserevlog, store (no-zstd !)
-     preserved: dotencode, fncache, generaldelta, revlog-compression-zstd, sparserevlog, store (zstd !)
+     preserved: dotencode, fncache, generaldelta, revlog-compression-zstd, sparserevlog, store (zstd no-rust !)
+     preserved: dotencode, fncache, generaldelta, persistent-nodemap, revlog-compression-zstd, sparserevlog, store (rust !)
      removed: revlogv1
      added: exp-revlogv2.2, exp-sidedata-flag
   
@@ -1506,7 +1570,8 @@
   generaldelta:       yes    yes     yes
   share-safe:          no     no      no
   sparserevlog:       yes    yes     yes
-  persistent-nodemap:  no     no      no
+  persistent-nodemap:  no     no      no (no-rust !)
+  persistent-nodemap: yes    yes      no (rust !)
   copies-sdc:          no     no      no
   revlog-v2:          yes    yes      no
   plain-cl-delta:     yes    yes     yes
@@ -1519,6 +1584,7 @@
   exp-sidedata-flag
   fncache
   generaldelta
+  persistent-nodemap (rust !)
   revlog-compression-zstd (zstd !)
   sparserevlog
   store