I have an ou with 3.2M users. Doing a simple search of 1 attribute with a scope of 1 and a base of that flat ou is taking 6.2 Seconds. In a replica database, I have attempted to remove all other indexes but the attribute I am searching for and it still is taking over 6 seconds. Is that to be expected?
Apr 11 10:37:49 slapd[25081]: conn=1000 op=20 SRCH base="ou=FlatOU" scope=1 deref=3 filter="(attr=login102)" Apr 11 10:37:49 slapd[25081]: conn=1000 op=20 SRCH attr=objectClass Apr 11 10:37:55 slapd[25081]: conn=1000 op=20 SEARCH RESULT tag=101 err=0 qtime=0.000025 etime=6.267130 nentries=1 text= Only Idex: olcDbIndex: attr pres,eq After settting the index, I stopped ldap and ran slapindex CPU: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 85 Model name: Intel(R) Xeon(R) Gold 6136 CPU @ 3.00GHz Stepping: 0 CPU MHz: 2992.968 BogoMIPS: 5985.93 Hypervisor vendor: VMware Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 1024K L3 cache: 25344K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon nopl xtopology tsc_reliable nonstop_tsc eagerfpu pni pclmulqdq ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm abm 3dnowprefetch invpcid_single ssbd rsb_ctxsw ibrs ibpb stibp fsgsbase tsc_adjust bmi1 avx2 smep bmi2 invpcid avx512f avx512dq rdseed adx smap clflushopt clwb avx512cd avx512bw avx512vl xsaveopt xsavec arat pku ospke md_clear spec_ctrl intel_stibp flush_l1d arch_capabilities 24 GB of RAM with 10 GB Free Thanks for any suggestions: Bradley Gill
