Data Cache & Procedure Cache

All,
How to view the size of Data cache & procedure cache?
how to estimate the cahe size taken for a given query? Say for exampe, If i run a query , I just wanted to know how much of cache memort it took.

karthi_mrkg wrote:
All,
How to view the size of Data cache & procedure cache?
how to estimate the cahe size taken for a given query? Say for exampe, If i run a query , I just wanted to know how much of cache memort it took.Judging from this, and your other question on locking, you seem to have a background in some other SQL DBMS, other than Oracle...
It might be a good idea that you spend a day or two, studying the Oracle Concepts guide.

Similar Messages

  • SQL Cache/Procedure Cache Limit

    Does anyone know if there is a memory limit for cache memory of a table? The reason for me asking is that I have an stored procedure that returns a ORA-22813. It appears that the in cache table memory has reached its full capacity (30K). Is there a way to increase cache table size?

    Does anyone know if there is a memory limit for cache memory of a table? The reason for me asking is that I have an stored procedure that returns a ORA-22813. It appears that the in cache table memory has reached its full capacity (30K). Is there a way to increase cache table size?

  • Cache Procedure

    Hi all,
    I have a Application Server 11g and a Database 11g. We are using the mod_plsql package. And i have already set PlsqlCacheEnable to Off in cache.conf. But i still have cache for the procedure.... What can i do to avoid this?
    Thanks for the help.

    karthi_mrkg wrote:
    All,
    How to view the size of Data cache & procedure cache?
    how to estimate the cahe size taken for a given query? Say for exampe, If i run a query , I just wanted to know how much of cache memort it took.Judging from this, and your other question on locking, you seem to have a background in some other SQL DBMS, other than Oracle...
    It might be a good idea that you spend a day or two, studying the Oracle Concepts guide.

  • Best size of procedure cache size?

    here is my dbcc memusage output:
    DBCC execution completed. If DBCC printed error messages, contact a user with System Administrator (SA) role.
    Memory Usage:
                                       Meg.           2K Blks                Bytes
          Configured Memory:     14648.4375           7500000          15360000000
    Non Dynamic Structures:         5.5655              2850              5835893
         Dynamic Structures:        70.4297             36060             73850880
               Cache Memory:     13352.4844           6836472          14001094656
          Proc Cache Memory:        85.1484             43596             89284608
              Unused Memory:      1133.9844            580600           1189068800
    So if proc cache is too small? I can put used memory 1133M to proc cache. but as many suggested that proc cache should be 20% of total memory.
    Not sure it should be 20% of max memory or Total named cache memory?

    Hi
    Database size: 268288.0 MB
    Procedure Cache size is ..
    1> sp_configure 'procedure cache size'
    2> go
    Parameter Name                 Default     Memory Used  Config Value    Run Value         Unit                            Type
    procedure cache size           7000          3362132        1494221           1494221         Memory pages(2k)     dynamic
    1> sp_monitorconfig 'procedure cache size'
    2> go
    Usage information at date and time: May 15 2014 11:48AM.
    Name                      Num_free    Num_active  Pct_act Max_Used    Reuse_cnt   Instance_Name
    procedure cache size          1101704      392517  26.27       787437      746136 NULL
    1> sp_configure 'total logical memory'
    2> go
    Parameter Name           Default     Memory Used   Config Value      Run Value           Unit                         Type
    total logical memory        73728    15624170           7812085             7838533      memory pages(2k)     read-only
    I got to know that the oparameter 'Reuse_cnt' should be zero from an ASE expert.
    Suggest me if I need to increase the procedure cache with explanation
    Thanks
    Rajesh

  • Error 701, not enough procedure cache (*Urgent*)

    Hi All,
    Is there a SQL that I can use to determine the SPID that is the root cause of a 701 (not enough procedure cache)?
    Additional information:
    This is happening in 2 servers; 15G memory with 2G procedure cache and 10G memory with 1.25G procedure cache.
    Environment: Sun Solaris 10 running ASE 15.0.3 ESD#4
    Monitoring has been enabled.
    Sybase recommends either increasing the procedure cache or running dbcc proc_cache(free_unused) periodically.
    I would rather identify the process causing it or the configuration setting in these 2 environment that is causing this to happen.
    Thanks in advance.
    Anil

    Another thing you might try is the dbcc memusage command.  It will display the 20 biggest things in procedure cache, so if a few extraordinarily large cached procedures are the cause of the 701s, this may identify what the objects are.  It won't identify who first ran it, though, or even show if any spid is currently executing any of those 20 items.
    Example:
    1> set switch on 3604
    2> go
    Switch 3604 ('print_output_to_client') is turned on.
    All supplied switches are successfully turned on.
    1> dbcc memusage
    2> go
    Memory Usage:
                                       Meg.           2K Blks                Bytes
          Configured Memory:       156.2500             80000            163840000
    Non Dynamic Structures:         5.3751              2753              5636252
         Dynamic Structures:       123.1582             63057            129140736
               Cache Memory:         9.0098              4613              9447424
          Proc Cache Memory:        17.5703              8996             18423808
              Unused Memory:         1.1191               573              1173504
    Buffer Cache Memory, Top 8:
    Cache           Buf Pool        DB Id   Partition Id    Index Id         Meg.
    default data c                31515         8             0            0.0117
                          2K      31515         8             0            0.0117
    default data c                    1         8             0            0.0039
                          2K          1         8             0            0.0039
    default data c                    4         8             0            0.0039
                          2K          4         8             0            0.0039
    default data c                    2         8             0            0.0020
                          2K          2         8             0            0.0020
    default data c                    3         8             0            0.0020
                          2K          3         8             0            0.0020
    default data c                    5         8             0            0.0020
                          2K          5         8             0            0.0020
    default data c                   14         8             0            0.0020
                          2K         14         8             0            0.0020
    default data c                31514         8             0            0.0020
                          2K      31514         8             0            0.0020
    Procedure Cache, Top 20:
    Database Id: 31514
    Object Id: 121048436
    Object Name: sp_downgrade_esd
    Version: 1
    Uid: 1
    Type: stored procedure
    Number of trees: 0
    Size of trees: 0.000000 Mb, 0.000000 bytes, 0 pages
    Bytes lost for alignment 0 (Percentage of total: 0.000000)
    Number of plans: 1
    Size of plans: 1.217173 Mb, 1276298.000000 bytes, 628 pages
    Bytes lost for alignment 6488 (Percentage of total: 0.508345)
    Database Id: 31514
    Object Id: 905051229
    Object Name: sp_do_poolconfig
    Version: 1
    Uid: 1
    Type: stored procedure
    Number of trees: 0
    Size of trees: 0.000000 Mb, 0.000000 bytes, 0 pages
    Bytes lost for alignment 0 (Percentage of total: 0.000000)
    Number of plans: 1
    Size of plans: 1.080750 Mb, 1133248.000000 bytes, 582 pages
    Bytes lost for alignment 3674 (Percentage of total: 0.324201)
    Database Id: 31515
    Object Id: 1344004788
    Object Name: sp_dbcc_run_faultreport
    Version: 1
    Uid: 1
    Type: stored procedure
    Number of trees: 1
    Size of trees: 0.972553 Mb, 1019796.000000 bytes, 501 pages
    Bytes lost for alignment 4609 (Percentage of total: 0.451953)
    Number of plans: 0
    Size of plans: 0.000000 Mb, 0.000000 bytes, 0 pages
    Bytes lost for alignment 0 (Percentage of total: 0.000000)

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    Hi expert,
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    Hi
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    JK

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  • SAP Netweaver CE 7.1 - Cleaning up JAVA Netweaver Cache Procedure???...

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  • Error when Publish data to passive cache

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         <sync:publisher-scheme>
         <sync:remote-cluster-publisher-scheme>
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         <sync:remote-publisher-scheme>
         <sync:local-cache-publisher-scheme>
         <sync:target-cache-name>dist-contact-cache</sync:target-cache-name>
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    <local-address>
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    <port>9099</port>
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    </tcp-acceptor>
    </acceptor-config>
    <autostart>true</autostart>
    </proxy-scheme>
    <remote-invocation-scheme>
    <service-name>remote-site2</service-name>
    <initiator-config>
    <tcp-initiator>
    <remote-addresses>
    <socket-address>
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    </caching-schemes>
    </cache-config>

    Please find below for active and passive server start command, log files.
    Thanks.
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    -Dtangosol.coherence.cluster="Cluster1" -Dtangosol.coherence.site="site1" -Dtangosol.coherence.clusteraddress="224.3.6.2"
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    Passive server start command
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    -Dtangosol.coherence.cluster="Cluster2" -Dtangosol.coherence.site="site2" -Dtangosol.coherence.clusteraddress="224.3.6.3"
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    <Error> (thread=PublishingService:Thread-3, member=1): Failed to publish the range MessageTracker{MsgId{40-1} } of messages for subscription SubscriptionIdentifier{destinationIdentifier=Identifier{dist-contact-cache}, subscriberIdentifier=Identifier{Active Publisher}} with publisher com.oracle.coherence.patterns.pushreplication.publishers.RemoteClusterPublisher@423d4f Class:com.oracle.coherence.patterns.pushreplication.providers.coherence.CoherencePublishingService
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    (Wrapped: Failed to publish a batch with the publisher [Active Publisher] on cache [dist-contact-cache]) java.lang.IllegalStateException: Attempted to publish t
    o cache dist-contact-cache
    at com.tangosol.util.Base.ensureRuntimeException(Base.java:293)
    at com.oracle.coherence.patterns.pushreplication.publishers.RemoteClusterPublisher$RemotePublishingAgent.run(RemoteClusterPublisher.java:348)
    at com.tangosol.coherence.component.net.extend.proxy.serviceProxy.InvocationServiceProxy.query(InvocationServiceProxy.CDB:6)
    at com.tangosol.coherence.component.net.extend.messageFactory.InvocationServiceFactory$InvocationRequest.onRun(InvocationServiceFactory.CDB:12)
    at com.tangosol.coherence.component.net.extend.message.Request.run(Request.CDB:4)
    at com.tangosol.coherence.component.net.extend.proxy.serviceProxy.InvocationServiceProxy.onMessage(InvocationServiceProxy.CDB:9)
    at com.tangosol.coherence.component.net.extend.Channel.execute(Channel.CDB:39)
    at com.tangosol.coherence.component.net.extend.Channel.receive(Channel.CDB:26)
    at com.tangosol.coherence.component.util.daemon.queueProcessor.service.Peer.onNotify(Peer.CDB:96)
    at com.tangosol.coherence.component.util.Daemon.run(Daemon.CDB:42)
    at java.lang.Thread.run(Thread.java:619)
    Caused by: java.lang.IllegalStateException: Attempted to publish to cache dist-contact-cache
    at com.oracle.coherence.patterns.pushreplication.publishers.cache.AbstractCachePublisher.publishBatch(AbstractCachePublisher.java:163)
    at com.oracle.coherence.patterns.pushreplication.publishers.RemoteClusterPublisher$RemotePublishingAgent.run(RemoteClusterPublisher.java:343)
    ... 9 more
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    at com.tangosol.util.ExternalizableHelper.fromBinary(ExternalizableHelper.java:266)
    at com.tangosol.coherence.component.util.daemon.queueProcessor.service.grid.PartitionedService$ConverterKeyToBinary.convert(PartitionedService.CDB:16)
    at com.tangosol.util.ConverterCollections$ConverterInvocableMap.invoke(ConverterCollections.java:2156)
    at com.tangosol.util.ConverterCollections$ConverterNamedCache.invoke(ConverterCollections.java:2622)
    at com.tangosol.coherence.component.util.daemon.queueProcessor.service.grid.partitionedService.PartitionedCache$ViewMap.invoke(PartitionedCache.CDB:11)
    at com.tangosol.coherence.component.util.SafeNamedCache.invoke(SafeNamedCache.CDB:1)
    at com.oracle.coherence.patterns.pushreplication.publishers.cache.AbstractCachePublisher.publishBatch(AbstractCachePublisher.java:142)
    ... 10 moreCaused by: java.io.StreamCorruptedException: invalid type: 78
    at com.tangosol.util.ExternalizableHelper.readObjectInternal(ExternalizableHelper.java:2266)
    at com.tangosol.util.ExternalizableHelper.readObject(ExternalizableHelper.java:2254)
    at com.tangosol.io.DefaultSerializer.deserialize(DefaultSerializer.java:74)
    at com.tangosol.util.ExternalizableHelper.deserializeInternal(ExternalizableHelper.java:2708)
    at com.tangosol.util.ExternalizableHelper.fromBinary(ExternalizableHelper.java:262)
    ... 16 more
    Passive Server log
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    B736869014E07506C6F74203137024E074368656E6E6169034E0954616D696C4E616475044E06363030303432401A155B014E0524737263244E0E73697465312D436C757374657231), originalValue=Binary(length=0, value=0x)}} to Cache dist-contact-cache because of (Wrapped) java.io.StreamCorruptedException: invalid type: 78 Class:com.oracle.coherence.patterns.pushreplication.publishers.cache.AbstractCachePublisher2011-04-01 20:23:20.141/56.925 Oracle Coherence GE 3.6.1.0 <D5> (thread=Proxy:ExtendTcpProxyService:TcpAcceptor, member=1): An exception occurred while processing a InvocationRequest for Service=Proxy:ExtendTcpProxyService:TcpAcceptor: (Wrapped: Failed to publish a batch with the publisher [Active Publisher] on cache [
    dist-contact-cache]) java.lang.IllegalStateException: Attempted to publish to cache dist-contact-cache
    at com.tangosol.util.Base.ensureRuntimeException(Base.java:293)
    at com.oracle.coherence.patterns.pushreplication.publishers.RemoteClusterPublisher$RemotePublishingAgent.run(RemoteClusterPublisher.java:348)
    at com.tangosol.coherence.component.net.extend.proxy.serviceProxy.InvocationServiceProxy.query(InvocationServiceProxy.CDB:6)
    at com.tangosol.coherence.component.net.extend.messageFactory.InvocationServiceFactory$InvocationRequest.onRun(InvocationServiceFactory.CDB:12)
    at com.tangosol.coherence.component.net.extend.message.Request.run(Request.CDB:4)
    at com.tangosol.coherence.component.net.extend.proxy.serviceProxy.InvocationServiceProxy.onMessage(InvocationServiceProxy.CDB:9)
    at com.tangosol.coherence.component.net.extend.Channel.execute(Channel.CDB:39)
    at com.tangosol.coherence.component.net.extend.Channel.receive(Channel.CDB:26)
    at com.tangosol.coherence.component.util.daemon.queueProcessor.service.Peer.onNotify(Peer.CDB:96)
    at com.tangosol.coherence.component.util.Daemon.run(Daemon.CDB:42)
    at java.lang.Thread.run(Thread.java:619)
    Caused by: java.lang.IllegalStateException: Attempted to publish to cache dist-contact-cache
    at com.oracle.coherence.patterns.pushreplication.publishers.cache.AbstractCachePublisher.publishBatch(AbstractCachePublisher.java:163)
    at com.oracle.coherence.patterns.pushreplication.publishers.RemoteClusterPublisher$RemotePublishingAgent.run(RemoteClusterPublisher.java:343)
    ... 9 more
    Caused by: (Wrapped) java.io.StreamCorruptedException: invalid type: 78
    at com.tangosol.util.ExternalizableHelper.fromBinary(ExternalizableHelper.java:266)
    at com.tangosol.coherence.component.util.daemon.queueProcessor.service.grid.PartitionedService$ConverterKeyToBinary.convert(PartitionedService.CDB:16)
    at com.tangosol.util.ConverterCollections$ConverterInvocableMap.invoke(ConverterCollections.java:2156)
    at com.tangosol.util.ConverterCollections$ConverterNamedCache.invoke(ConverterCollections.java:2622)
    at com.tangosol.coherence.component.util.daemon.queueProcessor.service.grid.partitionedService.PartitionedCache$ViewMap.invoke(PartitionedCache.CDB:11)
    at com.tangosol.coherence.component.util.SafeNamedCache.invoke(SafeNamedCache.CDB:1)
    at com.oracle.coherence.patterns.pushreplication.publishers.cache.AbstractCachePublisher.publishBatch(AbstractCachePublisher.java:142)
    ... 10 more
    Caused by: java.io.StreamCorruptedException: invalid type: 78
    at com.tangosol.util.ExternalizableHelper.readObjectInternal(ExternalizableHelper.java:2266)
    at com.tangosol.util.ExternalizableHelper.readObject(ExternalizableHelper.java:2254)
    at com.tangosol.io.DefaultSerializer.deserialize(DefaultSerializer.java:74)
    at com.tangosol.util.ExternalizableHelper.deserializeInternal(ExternalizableHelper.java:2708)
    at com.tangosol.util.ExternalizableHelper.fromBinary(ExternalizableHelper.java:262)
    ... 16 more

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