We help IT Professionals succeed at work.
Get Started

Sybase reorg running too slow

motioneye
motioneye asked
on
2,825 Views
Last Modified: 2012-05-12
Some slow performance with our reorg comamnd when it running, when I check the log it says


01server  The 16K memory pool of named cache tempdbcache (cache id 1, cachelet id 2) is configured too small for current demands (state 1). Transaction progress may cease or response time may increase.
01server  The 16K memory pool of named cache tempdbcache (cache id 1, cachelet id 4) is configured too small for current demands (state 1). Transaction progress may cease or response time may increase.
01server  The 16K memory pool of named cache tempdbcache (cache id 1, cachelet id 1) is configured too small for current demands (state 1). Transaction progress may cease or response time may increase.
01server  The 16K memory pool of named cache tempdbcache (cache id 1, cachelet id 3) is configured too small for current demands (state 1). Transaction progress may cease or response time may increase.


I ran sp_helpcache which tell me a results below

1> sp_helpcache
2>
 Cache Name         Config Size   Run Size   Overhead
 ------------------ ------------- ---------- ----------
 default data cache 6000.00 Mb    6000.00 Mb  696.91 Mb
 tempdbcache         500.00 Mb     500.00 Mb   56.83 Mb

(2 rows affected)


Memory Available For      Memory Configured
Named Caches              To Named Caches
--------------------       ----------------
6500.01 Mb                  6500.00 Mb


****** Wil' the value above here is available cache allow to be use ?

------------------ Cache Binding Information: ------------------

Cache Name           Entity Name                Type               Index Name                    Status
----------           -----------                ----               ----------                    ------
tempdbcache          tempdb                     database                                           V
(return status = 0)

1> sp_cacheconfig 'tempdbcache'
2>
 Cache Name   Status   Type     Config Value   Run Value
 ------------ -------- -------- -------------- ------------
 tempdbcache  Active   Mixed       500.00 Mb      500.00 Mb
                          ------------ ------------
                     Total     500.00 Mb    500.00 Mb
==========================================================================
Cache: tempdbcache,   Status: Active,   Type: Mixed
      Config Size: 500.00 Mb,   Run Size: 500.00 Mb
      Config Replacement: strict LRU,   Run Replacement: strict LRU
      Config Partition:            4,   Run Partition:            4
 IO Size  Wash Size     Config Size  Run Size     APF Percent
 -------- ------------- ------------ ------------ -----------
     2 Kb      90112 Kb      0.00 Mb    440.00 Mb     10
     4 Kb       2048 Kb     10.00 Mb     10.00 Mb     10
    16 Kb      10240 Kb     50.00 Mb     50.00 Mb     10
(return status = 0)
1>


Should I know increase this cache ??? will it help to speed up query and reorg performance in my sybase server ?
Comment
Watch Question
Principal Consultant
CERTIFIED EXPERT
Most Valuable Expert 2012
Commented:
This problem has been solved!
Unlock 7 Answers and 12 Comments.
See Answers
Why Experts Exchange?

Experts Exchange always has the answer, or at the least points me in the correct direction! It is like having another employee that is extremely experienced.

Jim Murphy
Programmer at Smart IT Solutions

When asked, what has been your best career decision?

Deciding to stick with EE.

Mohamed Asif
Technical Department Head

Being involved with EE helped me to grow personally and professionally.

Carl Webster
CTP, Sr Infrastructure Consultant
Ask ANY Question

Connect with Certified Experts to gain insight and support on specific technology challenges including:

  • Troubleshooting
  • Research
  • Professional Opinions
Did You Know?

We've partnered with two important charities to provide clean water and computer science education to those who need it most. READ MORE