AD LDS Performance

i creating/modifying user objects in ad lds - several thousand @ time. contain usual kind of information - phone numbers, addresses etc. nothing heavy.

 

i have 2 indexes set – dn (a string) , uid (a guid).

 

when load test maximum throughput of 3.5 updates/second – need 10 updates/sec.

 

queries fast – it’s writes problem.

 

the ad lds server seems quite idle – 20% cpu, plenty of memory, disk queue lengths short, network card not stressed. 

using faster machine (more cpus @ least) doesn't seem change anything.

 

any idea why slow? check for?

 

hi,

any update?

it may related method use to import objects. as result, you may perform following tests isolate problem:

1. on server running ad lds, use ldifde tool create , update data. in way, can isolate network , update method performance influence.
2. if possible, please delete 2 indexes , use ldifde tool import data again measure throughput.

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Windows Server  >  Directory Services