Bad performance mysql cluster versus innodb

[Arié TIBI]

Hello,

We successfully installed Mysql cluster but we have really bad performances for DML operations (insertion of 100000 lines). Here is examples of TMC :

TABLE ENGINE=NDBCLUSTER
#time cat load.txt | mysql test
real 0m20.078s
user 0m0.680s
sys 0m0.400s

TABLE ENGINE=INNODB
real 0m5.057s
user 0m0.570s
sys 0m0.410s

TABLE ENGINE=MYISAM
real 0m4.143s
user 0m0.700s
sys 0m0.330s

Have you any way to improve performances of NDBCLUSTER (we hope at least the same as INNODB) ?

Our configuration :
==============
- Linux Debian
- Computer : PII 500MRAM (the result is the same PIV 2GoRAM)
- mysql-max-4.1.9-pc-linux-gnu-i686.tar.gz
- intel-icc8-libs-8.0-0.i386.rpm

Cluster is single-node :

[NDBD DEFAULT]
NoOfReplicas= 1
[MYSQLD DEFAULT]
[NDB_MGMD DEFAULT]
[TCP DEFAULT]
[NDB_MGMD]
HostName=lea
[NDBD]
HostName=lea
DataDir= /var/lib/mysql-cluster
[MYSQLD]

We tryed to change parameters but it is the same result :

[NDBD DEFAULT]
NoOfReplicas= 1
[MYSQLD DEFAULT]
[NDB_MGMD DEFAULT]
[TCP DEFAULT]
[NDB_MGMD]
HostName=lea
[NDBD]
HostName=lea
DataDir= /var/lib/mysql-cluster
MaxNoOfOrderedIndexes=5000
MaxNoOfUniqueHashIndexes=5000
MaxNoOfConcurrentIndexOperations=14000
MaxNoOfConcurrentOperations=50000
#MaxNoOfConcurrentScans=400
#TimeBetweenGlobalCheckpoints=500
IndexMemory=100M
DataMemory=100M
[MYSQLD]

Other operating system :
==================
It's the same result with RedHat AS3

Best regards