Imported Upstream version 0.7.27

[platform/upstream/libsolv.git] / src / repo_write.c

diff --git a/src/repo_write.c b/src/repo_write.c
index a73eebf..c965a76 100644 (file)
--- a/src/repo_write.c
+++ b/src/repo_write.c
@@ -266,6 +266,8 @@ struct extdata {
   int len;
 };
 
+#define DIRIDCACHE_SIZE 1024
+
 struct cbdata {
   Pool *pool;
   Repo *repo;
@@ -300,6 +302,8 @@ struct cbdata {
 
   Id lastdirid;                /* last dir id seen in this repodata */
   Id lastdirid_own;    /* last dir id put in own pool */
+
+  Id diridcache[3 * DIRIDCACHE_SIZE];
 };
 
 #define NEEDID_BLOCK 1023
@@ -564,22 +568,40 @@ putinownpool(struct cbdata *cbdata, Repodata *data, Id id)
 static Id
 putinowndirpool_slow(struct cbdata *cbdata, Repodata *data, Dirpool *dp, Id dir)
 {
-  Id compid, parent;
+  Id compid, parent, id;
+  Id *cacheent;
 
   parent = dirpool_parent(dp, dir);
   if (parent)
-    parent = putinowndirpool_slow(cbdata, data, dp, parent);
+    {
+      /* put parent in own pool first */
+      cacheent = cbdata->diridcache + (parent & (DIRIDCACHE_SIZE - 1));
+      if (cacheent[0] == parent && cacheent[DIRIDCACHE_SIZE] == data->repodataid)
+        parent = cacheent[2 * DIRIDCACHE_SIZE];
+      else
+        parent = putinowndirpool_slow(cbdata, data, dp, parent);
+    }
   compid = dirpool_compid(dp, dir);
   if (cbdata->ownspool && compid > 1 && (!cbdata->clonepool || data->localpool))
     compid = putinownpool(cbdata, data, compid);
-  return dirpool_add_dir(cbdata->owndirpool, parent, compid, 1);
+  id = dirpool_add_dir(cbdata->owndirpool, parent, compid, 1);
+  /* cache result */
+  cacheent = cbdata->diridcache + (dir & (DIRIDCACHE_SIZE - 1));
+  cacheent[0] = dir;
+  cacheent[DIRIDCACHE_SIZE] = data->repodataid;
+  cacheent[2 * DIRIDCACHE_SIZE] = id;
+  return id;
 }
 
 static inline Id
 putinowndirpool(struct cbdata *cbdata, Repodata *data, Id dir)
 {
+  Id *cacheent;
   if (dir && dir == cbdata->lastdirid)
     return cbdata->lastdirid_own;
+  cacheent = cbdata->diridcache + (dir & (DIRIDCACHE_SIZE - 1));
+  if (dir && cacheent[0] == dir && cacheent[DIRIDCACHE_SIZE] == data->repodataid)
+    return cacheent[2 * DIRIDCACHE_SIZE];
   cbdata->lastdirid = dir;
   cbdata->lastdirid_own = putinowndirpool_slow(cbdata, data, &data->dirpool, dir);
   return cbdata->lastdirid_own;
@@ -1019,6 +1041,7 @@ static Id verticals[] = {
   SOLVABLE_LEADSIGID,
   SOLVABLE_CHANGELOG_AUTHOR,
   SOLVABLE_CHANGELOG_TEXT,
+  SOLVABLE_SIGNATUREDATA,
   0
 };