[Fedora-directory-devel] Serious TCP/IP connection performance problems while unixsocket lsitening activated

[Ivanov Andrey (M.)]

I have put the unix socket listening feature to the test in our production
environment but i had to make a step back - there were serious performance
problems. The problem is that  when i activate the listening of the unix
socket (nsslapd-ldapilisten: on) the TCP/IP requests on multi-operation
connections are 40(sic!) times slower. When i put nsslapd-ldapilisten to
"off" the server runs normally without any slowdowns.


Do you have any idea why it happens? I know that unix socket and autobind
are disabled by defalut and it is a sort of a "technology preview" but i
think it would be nice to investigate this problem a bit further. Do i need
to make a bugzilla report of this problem?

Here are the typical logs with operation etime (note  that the slowdown
starts at operation 20-25, not just after the bind - the time of a search
passes from 0-1 milliseconds to 40-42 msec, the binds themselves are not
slowed down either):

----------------------------
with nsslapd-ldapilisten:on - look at the "etime" for the frst searches and
starting from the operation op=20

[23/Apr/2009:19:24:17 +0200] conn=7288 fd=129 slot=129 connection from
129.104.69.6 to 129.104.69.6
[23/Apr/2009:19:24:17 +0200] conn=7288 op=0 BIND dn="" method=sasl version=3
mech=GSSAPI
[23/Apr/2009:19:24:17 +0200] conn=7288 op=0 RESULT err=14 tag=97 nentries=0
etime=0.004000, SASL bind in progress
[23/Apr/2009:19:24:17 +0200] conn=7288 op=1 BIND dn="" method=sasl version=3
mech=GSSAPI
[23/Apr/2009:19:24:17 +0200] conn=7288 op=1 RESULT err=14 tag=97 nentries=0
etime=0.000000, SASL bind in progress
[23/Apr/2009:19:24:17 +0200] conn=7288 op=2 BIND dn="" method=sasl version=3
mech=GSSAPI
[23/Apr/2009:19:24:17 +0200] conn=7288 op=2 RESULT err=0 tag=97 nentries=0
etime=0.001000
dn="uid=andrey.ivanov,ou=personnel,ou=utilisateurs,dc=id,dc=polytechnique,dc=edu"
[23/Apr/2009:19:24:17 +0200] conn=7288 op=3 SRCH
base="ou=utilisateurs,dc=id,dc=polytechnique,dc=edu" scope=2
filter="(&(objectClass=inetOrgPerson)(X-majaxIndex=*))" attrs="*
aci"
[23/Apr/2009:19:24:22 +0200] conn=7288 op=3 RESULT err=0 tag=101
nentries=5423 etime=4.917000 notes=U
[23/Apr/2009:19:24:22 +0200] conn=7288 op=4 SRCH
base="uid=andrey.ivanov,ou=Personnel,ou=Utilisateurs,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(&(sn=Ivanov)(givenName=Andrey)(X-Civilite=M.))"
attrs="1.1"
[23/Apr/2009:19:24:22 +0200] conn=7288 op=4 RESULT err=0 tag=101 nentries=1
etime=0.000000
[23/Apr/2009:19:24:22 +0200] conn=7288 op=5 SRCH
base="ou=dsi,ou=dg,ou=organisation,dc=id,dc=polytechnique,dc=edu" scope=0
filter="(objectClass=*)" attrs="1.1"
[23/Apr/2009:19:24:22 +0200] conn=7288 op=5 RESULT err=0 tag=101 nentries=1
etime=0.000000
[23/Apr/2009:19:24:22 +0200] conn=7288 op=6 SRCH
base="uid=boyang.chen,ou=etudiants,ou=utilisateurs,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(&(sn=Chen)(givenName=Boyang)(X-Civilite=M.))"
attrs="1.1"
[23/Apr/2009:19:24:22 +0200] conn=7288 op=6 RESULT err=0 tag=101 nentries=1
etime=0.000000
[23/Apr/2009:19:24:22 +0200] conn=7288 op=7 SRCH
base="ou=x06,ou=eleve,ou=de,ou=dgae,ou=dg,ou=organisation,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(objectClass=*)" attrs="1.1"
[23/Apr/2009:19:24:22 +0200] conn=7288 op=7 RESULT err=0 tag=101 nentries=1
etime=0.001000
[23/Apr/2009:19:24:22 +0200] conn=7288 op=8 SRCH
base="uid=thibaut.bondoux,ou=etudiants,ou=utilisateurs,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(&(sn=Bondoux)(givenName=Thibaut)(X-Civilite=M.))"
attrs="1.1"
[23/Apr/2009:19:24:22 +0200] conn=7288 op=8 RESULT err=0 tag=101 nentries=1
etime=0.001000
[23/Apr/2009:19:24:22 +0200] conn=7288 op=9 SRCH
base="ou=x05,ou=eleve,ou=de,ou=dgae,ou=dg,ou=organisation,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(objectClass=*)" attrs="1.1"
[23/Apr/2009:19:24:22 +0200] conn=7288 op=9 RESULT err=0 tag=101 nentries=1
etime=0.000000
[23/Apr/2009:19:24:22 +0200] conn=7288 op=10 SRCH
base="uid=stephane.thomas,ou=etudiants,ou=utilisateurs,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(&(sn=Thomas)(givenName=St\c3\a9phane)(X-Civilite=M.))"
attrs="1.1"
[23/Apr/2009:19:24:22 +0200] conn=7288 op=10 RESULT err=0 tag=101 nentries=1
etime=0.001000
[23/Apr/2009:19:24:22 +0200] conn=7288 op=11 SRCH
base="ou=x05,ou=eleve,ou=de,ou=dgae,ou=dg,ou=organisation,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(objectClass=*)" attrs="1.1"
[23/Apr/2009:19:24:22 +0200] conn=7288 op=11 RESULT err=0 tag=101 nentries=1
etime=0.000000
[23/Apr/2009:19:24:22 +0200] conn=7288 op=12 SRCH
base="uid=raul.celistrino-teixeira,ou=etudiants,ou=utilisateurs,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(&(sn=Celistrino Teixeira)(givenName=Raul)(X-Civilite=M.))"
attrs="1.1"
[23/Apr/2009:19:24:22 +0200] conn=7288 op=12 RESULT err=0 tag=101 nentries=1
etime=0.001000
[23/Apr/2009:19:24:22 +0200] conn=7288 op=13 SRCH
base="ou=x06,ou=eleve,ou=de,ou=dgae,ou=dg,ou=organisation,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(objectClass=*)" attrs="1.1"
[23/Apr/2009:19:24:22 +0200] conn=7288 op=13 RESULT err=0 tag=101 nentries=1
etime=0.000000
[23/Apr/2009:19:24:22 +0200] conn=7288 op=14 SRCH
base="uid=nicolas.naville,ou=etudiants,ou=utilisateurs,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(&(sn=Naville)(givenName=Nicolas)(X-Civilite=M.))"
attrs="1.1"
[23/Apr/2009:19:24:22 +0200] conn=7288 op=14 RESULT err=0 tag=101 nentries=1
etime=0.001000
[23/Apr/2009:19:24:22 +0200] conn=7288 op=15 SRCH
base="ou=x05,ou=eleve,ou=de,ou=dgae,ou=dg,ou=organisation,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(objectClass=*)" attrs="1.1"
[23/Apr/2009:19:24:22 +0200] conn=7288 op=15 RESULT err=0 tag=101 nentries=1
etime=0.000000
[23/Apr/2009:19:24:22 +0200] conn=7288 op=16 SRCH
base="uid=adel.habre,ou=etudiants,ou=utilisateurs,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(&(sn=Habre)(givenName=Adel)(X-Civilite=M.))"
attrs="1.1"
[23/Apr/2009:19:24:22 +0200] conn=7288 op=16 RESULT err=0 tag=101 nentries=1
etime=0.001000
[23/Apr/2009:19:24:22 +0200] conn=7288 op=17 SRCH
base="ou=x04,ou=eleve,ou=de,ou=dgae,ou=dg,ou=organisation,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(objectClass=*)" attrs="1.1"
[23/Apr/2009:19:24:22 +0200] conn=7288 op=17 RESULT err=0 tag=101 nentries=1
etime=0.000000
[23/Apr/2009:19:24:22 +0200] conn=7288 op=18 SRCH
base="uid=ali.azadi,ou=etudiants,ou=utilisateurs,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(&(sn=Azadi)(givenName=Ali)(X-Civilite=M.))"
attrs="1.1"
[23/Apr/2009:19:24:22 +0200] conn=7288 op=18 RESULT err=0 tag=101 nentries=1
etime=0.001000
[23/Apr/2009:19:24:23 +0200] conn=7288 op=19 SRCH
base="ou=x05,ou=eleve,ou=de,ou=dgae,ou=dg,ou=organisation,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(objectClass=*)" attrs="1.1"
[23/Apr/2009:19:24:23 +0200] conn=7288 op=19 RESULT err=0 tag=101 nentries=1
etime=0.000000
[23/Apr/2009:19:24:23 +0200] conn=7288 op=20 SRCH
base="uid=helene.condat,ou=etudiants,ou=utilisateurs,dc=id,dc=polytechnique,dc=edu"
scope=0
filter="(&(sn=Condat)(givenName=H\c3\a9l\c3\a8ne)(X-Civilite=Mlle))"
attrs="1.1"
[23/Apr/2009:19:24:23 +0200] conn=7288 op=20 RESULT err=0 tag=101 nentries=1
etime=0.042000
[23/Apr/2009:19:24:23 +0200] conn=7288 op=21 SRCH
base="ou=x06,ou=eleve,ou=de,ou=dgae,ou=dg,ou=organisation,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(objectClass=*)" attrs="1.1"
[23/Apr/2009:19:24:23 +0200] conn=7288 op=21 RESULT err=0 tag=101 nentries=1
etime=0.040000
[23/Apr/2009:19:24:23 +0200] conn=7288 op=22 SRCH
base="uid=nicolas.roser,ou=etudiants,ou=utilisateurs,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(&(sn=Roser)(givenName=Nicolas)(X-Civilite=M.))"
attrs="1.1"
[23/Apr/2009:19:24:23 +0200] conn=7288 op=22 RESULT err=0 tag=101 nentries=1
etime=0.042000
[23/Apr/2009:19:24:23 +0200] conn=7288 op=23 SRCH
base="ou=x04,ou=eleve,ou=de,ou=dgae,ou=dg,ou=organisation,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(objectClass=*)" attrs="1.1"
[23/Apr/2009:19:24:23 +0200] conn=7288 op=23 RESULT err=0 tag=101 nentries=1
etime=0.041000
[23/Apr/2009:19:24:23 +0200] conn=7288 op=24 SRCH
base="uid=ngoc-duong.dang,ou=etudiants,ou=utilisateurs,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(&(sn=Dang)(givenName=Ngoc Duong)(X-Civilite=M.))"
attrs="1.1"
[23/Apr/2009:19:24:23 +0200] conn=7288 op=24 RESULT err=0 tag=101 nentries=1
etime=0.041000
[23/Apr/2009:19:24:23 +0200] conn=7288 op=25 SRCH
base="ou=x04,ou=eleve,ou=de,ou=dgae,ou=dg,ou=organisation,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(objectClass=*)" attrs="1.1"
[23/Apr/2009:19:24:23 +0200] conn=7288 op=25 RESULT err=0 tag=101 nentries=1
etime=0.041000
[23/Apr/2009:19:24:23 +0200] conn=7288 op=26 SRCH
base="uid=cyrille.ronsin,ou=etudiants,ou=utilisateurs,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(&(sn=Ronsin)(givenName=Cyrille)(X-Civilite=M.))"
attrs="1.1"
[23/Apr/2009:19:24:23 +0200] conn=7288 op=26 RESULT err=0 tag=101 nentries=1
etime=0.041000
[23/Apr/2009:19:24:23 +0200] conn=7288 op=27 SRCH
base="ou=x04,ou=eleve,ou=de,ou=dgae,ou=dg,ou=organisation,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(objectClass=*)" attrs="1.1"
[23/Apr/2009:19:24:23 +0200] conn=7288 op=27 RESULT err=0 tag=101 nentries=1
etime=0.041000
[23/Apr/2009:19:24:23 +0200] conn=7288 op=28 SRCH
base="uid=pablo.de-manuel-triantafilo,ou=etudiants,ou=utilisateurs,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(&(sn=De Manuel
Triantafilo)(givenName=Pablo)(X-Civilite=M.))" attrs="1.1"
[23/Apr/2009:19:24:23 +0200] conn=7288 op=28 RESULT err=0 tag=101 nentries=1
etime=0.041000
[23/Apr/2009:19:24:23 +0200] conn=7288 op=29 SRCH
base="ou=x04,ou=eleve,ou=de,ou=dgae,ou=dg,ou=organisation,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(objectClass=*)" attrs="1.1"
[23/Apr/2009:19:24:23 +0200] conn=7288 op=29 RESULT err=0 tag=101 nentries=1
etime=0.041000
[23/Apr/2009:19:24:23 +0200] conn=7288 op=30 SRCH
base="uid=luciana.batista,ou=etudiants,ou=utilisateurs,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(&(sn=Batista)(givenName=Luciana)(X-Civilite=Mlle))"
attrs="1.1"
[23/Apr/2009:19:24:23 +0200] conn=7288 op=30 RESULT err=0 tag=101 nentries=1
etime=0.041000
[23/Apr/2009:19:24:23 +0200] conn=7288 op=31 SRCH
base="ou=x05,ou=eleve,ou=de,ou=dgae,ou=dg,ou=organisation,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(objectClass=*)" attrs="1.1"
[23/Apr/2009:19:24:23 +0200] conn=7288 op=31 RESULT err=0 tag=101 nentries=1
etime=0.041000
[23/Apr/2009:19:24:23 +0200] conn=7288 op=32 SRCH
base="uid=tiago.gribl-lucas,ou=etudiants,ou=utilisateurs,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(&(sn=Gribl Lucas)(givenName=Tiago)(X-Civilite=M.))"
attrs="1.1"
[23/Apr/2009:19:24:23 +0200] conn=7288 op=32 RESULT err=0 tag=101 nentries=1
etime=0.041000
[23/Apr/2009:19:24:23 +0200] conn=7288 op=33 SRCH
base="ou=x04,ou=eleve,ou=de,ou=dgae,ou=dg,ou=organisation,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(objectClass=*)" attrs="1.1"
[23/Apr/2009:19:24:23 +0200] conn=7288 op=33 RESULT err=0 tag=101 nentries=1
etime=0.041000
...
[23/Apr/2009:19:24:35 +0200] conn=7288 op=332 SRCH
base="uid=timothee.vincent,ou=etudiants,ou=utilisateurs,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(&(sn=Vincent)(givenName=Timoth\c3\a9e)(X-Civilite=M.))"
attrs="1.1"
[23/Apr/2009:19:24:35 +0200] conn=7288 op=332 RESULT err=0 tag=101
nentries=1 etime=0.041000
[23/Apr/2009:19:24:35 +0200] conn=7288 op=333 SRCH
base="ou=x06,ou=eleve,ou=de,ou=dgae,ou=dg,ou=organisation,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(objectClass=*)" attrs="1.1"
[23/Apr/2009:19:24:35 +0200] conn=7288 op=333 RESULT err=0 tag=101
nentries=1 etime=0.041000
...


----------------------------
with nsslapd-ldapilisten:off etime never goes over 1 millisecond

[23/Apr/2009:19:27:46 +0200] conn=1 fd=128 slot=128 connection from
129.104.69.6 to 129.104.69.6
[23/Apr/2009:19:27:46 +0200] conn=1 op=0 BIND dn="" method=sasl version=3
mech=GSSAPI
[23/Apr/2009:19:27:46 +0200] conn=1 op=0 RESULT err=14 tag=97 nentries=0
etime=0.004000, SASL bind in progress
[23/Apr/2009:19:27:46 +0200] conn=1 op=1 BIND dn="" method=sasl version=3
mech=GSSAPI
[23/Apr/2009:19:27:46 +0200] conn=1 op=1 RESULT err=14 tag=97 nentries=0
etime=0.000000, SASL bind in progress
[23/Apr/2009:19:27:46 +0200] conn=1 op=2 BIND dn="" method=sasl version=3
mech=GSSAPI
[23/Apr/2009:19:27:46 +0200] conn=1 op=2 RESULT err=0 tag=97 nentries=0
etime=0.002000
dn="uid=andrey.ivanov,ou=personnel,ou=utilisateurs,dc=id,dc=polytechnique,dc=edu"
[23/Apr/2009:19:27:46 +0200] conn=1 op=3 SRCH
base="ou=utilisateurs,dc=id,dc=polytechnique,dc=edu" scope=2
filter="(&(objectClass=inetOrgPerson)(X-majaxIndex=*))" attrs="*
aci"
[23/Apr/2009:19:27:50 +0200] conn=1 op=3 RESULT err=0 tag=101 nentries=5423
etime=4.876000 notes=U
[23/Apr/2009:19:27:51 +0200] conn=1 op=4 SRCH
base="uid=andrey.ivanov,ou=Personnel,ou=Utilisateurs,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(&(sn=Ivanov)(givenName=Andrey)(X-Civilite=M.))"
attrs="1.1"
[23/Apr/2009:19:27:51 +0200] conn=1 op=4 RESULT err=0 tag=101 nentries=1
etime=0.000000
[23/Apr/2009:19:27:51 +0200] conn=1 op=5 SRCH
base="ou=dsi,ou=dg,ou=organisation,dc=id,dc=polytechnique,dc=edu" scope=0
filter="(objectClass=*)" attrs="1.1"
[23/Apr/2009:19:27:51 +0200] conn=1 op=5 RESULT err=0 tag=101 nentries=1
etime=0.000000
[23/Apr/2009:19:27:51 +0200] conn=1 op=6 SRCH
base="uid=boyang.chen,ou=etudiants,ou=utilisateurs,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(&(sn=Chen)(givenName=Boyang)(X-Civilite=M.))"
attrs="1.1"
[23/Apr/2009:19:27:51 +0200] conn=1 op=6 RESULT err=0 tag=101 nentries=1
etime=0.000000
[23/Apr/2009:19:27:51 +0200] conn=1 op=7 SRCH
base="ou=x06,ou=eleve,ou=de,ou=dgae,ou=dg,ou=organisation,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(objectClass=*)" attrs="1.1"
[23/Apr/2009:19:27:51 +0200] conn=1 op=7 RESULT err=0 tag=101 nentries=1
etime=0.000000
[23/Apr/2009:19:27:51 +0200] conn=1 op=8 SRCH
base="uid=thibaut.bondoux,ou=etudiants,ou=utilisateurs,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(&(sn=Bondoux)(givenName=Thibaut)(X-Civilite=M.))"
attrs="1.1"
[23/Apr/2009:19:27:51 +0200] conn=1 op=8 RESULT err=0 tag=101 nentries=1
etime=0.000000
[23/Apr/2009:19:27:51 +0200] conn=1 op=9 SRCH
base="ou=x05,ou=eleve,ou=de,ou=dgae,ou=dg,ou=organisation,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(objectClass=*)" attrs="1.1"
[23/Apr/2009:19:27:51 +0200] conn=1 op=9 RESULT err=0 tag=101 nentries=1
etime=0.000000
[23/Apr/2009:19:27:51 +0200] conn=1 op=10 SRCH
base="uid=stephane.thomas,ou=etudiants,ou=utilisateurs,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(&(sn=Thomas)(givenName=St\c3\a9phane)(X-Civilite=M.))"
attrs="1.1"
[23/Apr/2009:19:27:51 +0200] conn=1 op=10 RESULT err=0 tag=101 nentries=1
etime=0.001000
[23/Apr/2009:19:27:51 +0200] conn=1 op=11 SRCH
base="ou=x05,ou=eleve,ou=de,ou=dgae,ou=dg,ou=organisation,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(objectClass=*)" attrs="1.1"
[23/Apr/2009:19:27:51 +0200] conn=1 op=11 RESULT err=0 tag=101 nentries=1
etime=0.000000
[23/Apr/2009:19:27:51 +0200] conn=1 op=12 SRCH
base="uid=raul.celistrino-teixeira,ou=etudiants,ou=utilisateurs,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(&(sn=Celistrino Teixeira)(givenName=Raul)(X-Civilite=M.))"
attrs="1.1"
[23/Apr/2009:19:27:51 +0200] conn=1 op=12 RESULT err=0 tag=101 nentries=1
etime=0.000000
[23/Apr/2009:19:27:51 +0200] conn=1 op=13 SRCH
base="ou=x06,ou=eleve,ou=de,ou=dgae,ou=dg,ou=organisation,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(objectClass=*)" attrs="1.1"
[23/Apr/2009:19:27:51 +0200] conn=1 op=13 RESULT err=0 tag=101 nentries=1
etime=0.000000
[23/Apr/2009:19:27:51 +0200] conn=1 op=14 SRCH
base="uid=nicolas.naville,ou=etudiants,ou=utilisateurs,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(&(sn=Naville)(givenName=Nicolas)(X-Civilite=M.))"
attrs="1.1"
[23/Apr/2009:19:27:51 +0200] conn=1 op=14 RESULT err=0 tag=101 nentries=1
etime=0.000000
[23/Apr/2009:19:27:51 +0200] conn=1 op=15 SRCH
base="ou=x05,ou=eleve,ou=de,ou=dgae,ou=dg,ou=organisation,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(objectClass=*)" attrs="1.1"
[23/Apr/2009:19:27:51 +0200] conn=1 op=15 RESULT err=0 tag=101 nentries=1
etime=0.000000
[23/Apr/2009:19:27:51 +0200] conn=1 op=16 SRCH
base="uid=adel.habre,ou=etudiants,ou=utilisateurs,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(&(sn=Habre)(givenName=Adel)(X-Civilite=M.))"
attrs="1.1"
[23/Apr/2009:19:27:51 +0200] conn=1 op=16 RESULT err=0 tag=101 nentries=1
etime=0.000000
[23/Apr/2009:19:27:51 +0200] conn=1 op=17 SRCH
base="ou=x04,ou=eleve,ou=de,ou=dgae,ou=dg,ou=organisation,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(objectClass=*)" attrs="1.1"
[23/Apr/2009:19:27:51 +0200] conn=1 op=17 RESULT err=0 tag=101 nentries=1
etime=0.001000
[23/Apr/2009:19:27:51 +0200] conn=1 op=18 SRCH
base="uid=ali.azadi,ou=etudiants,ou=utilisateurs,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(&(sn=Azadi)(givenName=Ali)(X-Civilite=M.))"
attrs="1.1"
[23/Apr/2009:19:27:51 +0200] conn=1 op=18 RESULT err=0 tag=101 nentries=1
etime=0.001000
[23/Apr/2009:19:27:51 +0200] conn=1 op=19 SRCH
base="ou=x05,ou=eleve,ou=de,ou=dgae,ou=dg,ou=organisation,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(objectClass=*)" attrs="1.1"
[23/Apr/2009:19:27:51 +0200] conn=1 op=19 RESULT err=0 tag=101 nentries=1
etime=0.000000
[23/Apr/2009:19:27:51 +0200] conn=1 op=20 SRCH
base="uid=helene.condat,ou=etudiants,ou=utilisateurs,dc=id,dc=polytechnique,dc=edu"
scope=0
filter="(&(sn=Condat)(givenName=H\c3\a9l\c3\a8ne)(X-Civilite=Mlle))"
attrs="1.1"
[23/Apr/2009:19:27:51 +0200] conn=1 op=20 RESULT err=0 tag=101 nentries=1
etime=0.000000
[23/Apr/2009:19:27:51 +0200] conn=1 op=21 SRCH
base="ou=x06,ou=eleve,ou=de,ou=dgae,ou=dg,ou=organisation,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(objectClass=*)" attrs="1.1"
[23/Apr/2009:19:27:51 +0200] conn=1 op=21 RESULT err=0 tag=101 nentries=1
etime=0.000000
[23/Apr/2009:19:27:51 +0200] conn=1 op=22 SRCH
base="uid=nicolas.roser,ou=etudiants,ou=utilisateurs,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(&(sn=Roser)(givenName=Nicolas)(X-Civilite=M.))"
attrs="1.1"
[23/Apr/2009:19:27:51 +0200] conn=1 op=22 RESULT err=0 tag=101 nentries=1
etime=0.000000
[23/Apr/2009:19:27:51 +0200] conn=1 op=23 SRCH
base="ou=x04,ou=eleve,ou=de,ou=dgae,ou=dg,ou=organisation,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(objectClass=*)" attrs="1.1"
[23/Apr/2009:19:27:51 +0200] conn=1 op=23 RESULT err=0 tag=101 nentries=1
etime=0.000000
[23/Apr/2009:19:27:51 +0200] conn=1 op=24 SRCH
base="uid=ngoc-duong.dang,ou=etudiants,ou=utilisateurs,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(&(sn=Dang)(givenName=Ngoc Duong)(X-Civilite=M.))"
attrs="1.1"
[23/Apr/2009:19:27:51 +0200] conn=1 op=24 RESULT err=0 tag=101 nentries=1
etime=0.000000
[23/Apr/2009:19:27:51 +0200] conn=1 op=25 SRCH
base="ou=x04,ou=eleve,ou=de,ou=dgae,ou=dg,ou=organisation,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(objectClass=*)" attrs="1.1"
[23/Apr/2009:19:27:51 +0200] conn=1 op=25 RESULT err=0 tag=101 nentries=1
etime=0.000000
[23/Apr/2009:19:27:51 +0200] conn=1 op=26 SRCH
base="uid=cyrille.ronsin,ou=etudiants,ou=utilisateurs,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(&(sn=Ronsin)(givenName=Cyrille)(X-Civilite=M.))"
attrs="1.1"
[23/Apr/2009:19:27:51 +0200] conn=1 op=26 RESULT err=0 tag=101 nentries=1
etime=0.000000
[23/Apr/2009:19:27:51 +0200] conn=1 op=27 SRCH
base="ou=x04,ou=eleve,ou=de,ou=dgae,ou=dg,ou=organisation,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(objectClass=*)" attrs="1.1"
[23/Apr/2009:19:27:51 +0200] conn=1 op=27 RESULT err=0 tag=101 nentries=1
etime=0.000000
[23/Apr/2009:19:27:51 +0200] conn=1 op=28 SRCH
base="uid=pablo.de-manuel-triantafilo,ou=etudiants,ou=utilisateurs,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(&(sn=De Manuel
Triantafilo)(givenName=Pablo)(X-Civilite=M.))" attrs="1.1"
[23/Apr/2009:19:27:51 +0200] conn=1 op=28 RESULT err=0 tag=101 nentries=1
etime=0.000000
[23/Apr/2009:19:27:51 +0200] conn=1 op=29 SRCH
base="ou=x04,ou=eleve,ou=de,ou=dgae,ou=dg,ou=organisation,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(objectClass=*)" attrs="1.1"
[23/Apr/2009:19:27:51 +0200] conn=1 op=29 RESULT err=0 tag=101 nentries=1
etime=0.000000
[23/Apr/2009:19:27:51 +0200] conn=1 op=30 SRCH
base="uid=luciana.batista,ou=etudiants,ou=utilisateurs,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(&(sn=Batista)(givenName=Luciana)(X-Civilite=Mlle))"
attrs="1.1"
[23/Apr/2009:19:27:51 +0200] conn=1 op=30 RESULT err=0 tag=101 nentries=1
etime=0.000000
[23/Apr/2009:19:27:51 +0200] conn=1 op=31 SRCH
base="ou=x05,ou=eleve,ou=de,ou=dgae,ou=dg,ou=organisation,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(objectClass=*)" attrs="1.1"
[23/Apr/2009:19:27:51 +0200] conn=1 op=31 RESULT err=0 tag=101 nentries=1
etime=0.001000
[23/Apr/2009:19:27:51 +0200] conn=1 op=32 SRCH
base="uid=tiago.gribl-lucas,ou=etudiants,ou=utilisateurs,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(&(sn=Gribl Lucas)(givenName=Tiago)(X-Civilite=M.))"
attrs="1.1"
[23/Apr/2009:19:27:51 +0200] conn=1 op=32 RESULT err=0 tag=101 nentries=1
etime=0.001000
[23/Apr/2009:19:27:51 +0200] conn=1 op=33 SRCH
base="ou=x04,ou=eleve,ou=de,ou=dgae,ou=dg,ou=organisation,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(objectClass=*)" attrs="1.1"
[23/Apr/2009:19:27:51 +0200] conn=1 op=33 RESULT err=0 tag=101 nentries=1
etime=0.000000
...
[23/Apr/2009:19:27:51 +0200] conn=1 op=332 SRCH
base="uid=yannick.vezine,ou=etudiants,ou=utilisateurs,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(&(sn=V\c3\a9zine)(givenName=Yannick)(X-Civilite=M.))"
attrs="1.1"
[23/Apr/2009:19:27:51 +0200] conn=1 op=332 RESULT err=0 tag=101 nentries=1
etime=0.000000
[23/Apr/2009:19:27:51 +0200] conn=1 op=333 SRCH
base="ou=x06,ou=eleve,ou=de,ou=dgae,ou=dg,ou=organisation,dc=id,dc=polytechnique,dc=edu"
scope=0 filter="(objectClass=*)" attrs="1.1"
[23/Apr/2009:19:27:51 +0200] conn=1 op=333 RESULT err=0 tag=101 nentries=1
etime=0.000000
...


Thank you!