[querier] introduce RepeatList class, used to optimize size of data returned for result set description
When rql query has no ambiguity, we used to return the same description * N
where N is the size of the result set. Returning RepeatList class avoid
that multiplication.
According to quick benchmark this improve performance for result set whose
size is ~ > 50, has very small penalty for rset < 50, and in any case improve
the size of data to be transfered over the network through pyro connection.
[system]
adapter=native
# database driver (postgres or sqlite)
db-driver=sqlite
# database host
db-host=
# database name
db-name=tmpdb
# database user
db-user=admin
# database password
db-password=gingkow
# database encoding
db-encoding=utf8
[admin]
login = admin
password = gingkow
[ldapuser]
adapter=ldapuser
# ldap host
host=ldap1
# base DN to lookup for usres
user-base-dn=ou=People,dc=logilab,dc=fr
# user search scope
user-scope=ONELEVEL
# classes of user
user-classes=top,posixAccount
# attribute used as login on authentication
user-login-attr=uid
# name of a group in which ldap users will be by default
user-default-group=users
# map from ldap user attributes to cubicweb attributes
user-attrs-map=gecos:email,uid:login