oracle round trip time

View the Inter-Region Latency dashboard in the Console. The dashboard provides the average network round-trip latency (round-trip time or RTT) for all pairs of regions in an Oracle Cloud Infrastructure realm. In realms with only one region, the Inter-Region Latency dashboard is not available. The dashboard shows a current snapshot view and lets ...

Usage. You can access the inter-region latency dashboard by selecting Networking and Inter-Region Latency from the networking menu. You then see a table showing the latency between all inter-region pairs. You can select two regions as shown in the following chart with IAD (Ashburn) and LHR (London) to highlight a specific location pair:

the round trip network latency (RTT) between mirrored volumes. Data Guard is designed never to affect DBWR on the primary database. Oracle has conducted numerous tests to characterize the impact of synchronous transport on a production database. The results of two representative tests are provided below. This data provides a general perspective on

3. I am a java programmer and I want to know how many database calls/trips are done by my application. We use Oracle as our relational database. With oracle, I got to know about a way to alter session statistics and generate the trace files. Below are the queries to be fired: ALTER SESSION SET TIMED_STATISTICS = TRUE; ALTER SESSION SET SQL ...

The TCP and UDP round-trip network latency and ICMP round-trip network latency are in the 1-2 ms range for most of the OCI-Azure interconnected regions. As an example, for most of the Oracle applications, third-party packaged applications, and custom applications, the Interconnect's latency works with minimal performance degradation.

With an average ping time of 313 ms, and the average time with the db ping test at 289 ms, the results are quite close between the two tests. These results are quite poor. While writing this blog over the course of a few days, I have seen the round trip latency for this database vary from 25-500 ms.

OCIAttrGet () 2 round trips to describe a type if the type objects are not in the object cache. 1 round trip for each collection element, or each type attribute, method, or method argument descriptor. 1 more round trip if using OCI_ATTR_TYPE_NAME, or OCI_ATTR_SCHEMA_NAME on the collection element, type attribute, or method argument.

Round-Trip Feature. This topic gets you started on the round-trip feature of Import and Export Management. It explains how to. Export the data from one instance of CX Sales and Fusion Service. Makes any changes in the exported CSV files as required. Reimport the updated CSV files either into the same instance or another instance.

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As far as I understand each SYS_REFCURSOR causes an additional round trip to the oracle database server. This doesn't happen with MsSQL Server. Since my application initially supported only MsSQL I decided to use store procedures instead of queries exactly because I wanted to avoid redundant round trips.

RTT (Round Trip Time) also called round-trip delay is a crucial tool in determining the health of a network. It is the time between a request for data and the display of that data. It is the duration measured in milliseconds. RTT can be analyzed and determined by pinging a certain address. It refers to the time taken by a network request to ...

in fact, this table was created for reporting "average wait time on each customer" but then i calculated "round trip time" by assigning "base region" ( vehicle round trip starts from "base region" then comes back to here, etc.. ) and creating some rules like "if it passes from CUST_A and CUST_D, it is 'ROUND TRIP A'"..

The average round-trip time or latency for all requests for a Consistent Read (CR) from this instance across the RAC Interconnect. If the transfer time is too high, or if one of the nodes in the cluster shows excessive transfer times, the RAC interconnect should be checked (using system level commands) to verify that it is functioning correctly.

The rank and round-trip response time are listed, followed by the request in the raw format found in the MDEX Engine logs. This raw format includes all request information request in context, which can be helpful to understand why the request may have been long-running.

Expert Oracle Database Tips by Donald Burleson December 6, 2015. SQL*Net round trip tracing is a useful tool for helping determine or eliminate possible sources of network latency. As the name implies, a round trip is the number of trips required to satisfy a request for data. An excessive number of round trips could cause network performance ...

When performing a round-trip operation, you have two options: You can exclude the record ID value during export. You can ignore the ID value during import mapping. Record ID values are generally named using the convention "Record Type ID". For example, Account ID, Opportunity ID, or Contact ID. Alternate Keys.

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