Cisco Systems SMR-273 manual Show memory heap, Syntax Description, SMR-288

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Process and Memory Management Commands on Cisco IOS-XR Software

show memory heap

show memory heap

To display information about the heap space for a process, use the show memory heap command in EXEC mode.

show memory heap [allocated] [dllname] [failure] [free] [summary] job-id

Syntax Description

allocated

(Optional) Displays a list of all allocated heap blocks.

 

dllname

(Optional) Displays heaps with DLL names.

 

 

 

 

failure

(Optional) Displays a summary of heap failures.

 

 

 

 

free

(Optional) Displays a list of all free heap blocks.

 

 

 

 

summary

(Optional) Displays a summary of the information about the heap space.

 

 

 

 

job-id

Information for the process associated with this job identifier.

 

 

 

Command Modes

Command History

EXEC

ReleaseModification

Release 2.0

This command was introduced.

 

 

Usage Guidelines

To use this command, you must be in a user group associated with a task group that includes the proper

 

task IDs. For detailed information about user groups and task IDs, refer to the Configuring AAA Services

 

on Cisco IOS-XR Software module of the Cisco IOS-XR System Security Configuration Guide.

 

The following is sample output from the show memory heap command, specifying only the job

Examples

 

identifier 111:

 

 

 

RP/0/RP1/CPU0:router>

show memory heap 111

 

Malloc summary for pid 16433:

 

 

Heapsize

16384: allocd 6328, free 8820, overhead 1236

 

Calls: mallocs 144;

reallocs 73; frees 5; [core-allocs 1; core-frees 0]

 

Block Allocated List

 

 

 

Total

Total

Block

Name/ID/Caller

 

Usize

Size

Count

 

 

0x000008c1

0x000008cc

0x00000001

0x7c018a10

 

0x000005ac

0x00000974

0x00000079

0x7c02b9e0

 

0x000004f0

0x000004f8

0x00000001

0x7c02b6fc

 

0x00000080

0x00000088

0x00000001

0x7c01936c

 

0x00000034

0x00000048

0x00000001

0x7c018954

 

0x00000024

0x00000030

0x00000001

0x7c019278

 

0x00000018

0x00000020

0x00000001

0x7c019b2c

 

0x00000008

0x00000010

0x00000001

0x7c017178

 

0x00000008

0x00000010

0x00000001

0x7c00fb54

 

0x00000008

0x00000010

0x00000001

0x7c00fb80

 

0x00000008

0x00000010

0x00000001

0x7c00fbb8

Cisco IOS-XR System Management Command Reference

SMR-288

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Contents SMR-273 Monitor processes SMR-274Examples Monitor processes locationMonitor processes dumbtty SMR-275Use of Interactive Commands Related Commands DescriptionDisplays auto-updating thread statistics Displays information on all processes, or a single processMonitor threads SMR-277Examples Monitor threads Monitor threads locationSMR-278 Processes 628 threadsSMR-279 160 Intr 00004 00% NetioProcess SMR-280Process kill Process restartProcess start Process blockedProcess core SMR-282Shared memory Following exampleDisplays information about processes SMR-283Process mandatory reboot Process mandatoryProcess mandatory Process mandatory toggleRebooted RP/0/RP1/CPU0router# process mandatory reboot enableRP/0/RP1/CPU0router# process mandatory reboot disable Cannot be restartedShow memory ArgumentsSMR-286 Show memorySMR-287 Syntax Description Show memory heapSMR-288 RP/0/RP1/CPU0router# show memory heap allocated free SMR-289RP/0/RP1/CPU0router# show memory heap summary Show memory SMR-290Show processes SMR-291SMR-292 ProcessesSMR-293 SMR-294 SMR-295 SMR-296

SMR-273 specifications

Cisco Systems SMR-273 is a robust multi-service router designed to meet the needs of modern networking applications. As organizations increasingly demand reliable and efficient connectivity, the SMR-273 addresses these challenges through its advanced features and technologies.

One of the standout characteristics of the SMR-273 is its high-performance routing capability. Equipped with a powerful processor, the router can handle demanding data traffic with ease, ensuring minimal latency and high throughput for applications such as voice, video, and data. This capability is essential for enterprises looking to support a growing number of devices and applications without compromising performance.

In addition to performance, the SMR-273 supports multiple deployment scenarios, including branch offices, data centers, and service provider environments. This versatility makes it an ideal choice for a variety of organizations seeking a single device that can accommodate different networking requirements.

Another noteworthy feature of the SMR-273 is its support for advanced security protocols. With built-in firewall, intrusion detection, and encryption functionalities, the router safeguards sensitive data as it travels across the network. This security is critical in an age where cyber threats are increasingly sophisticated, ensuring that organizations can maintain the integrity of their communications.

Furthermore, the router incorporates Cisco's latest software technologies, including support for network automation and programmability. This allows IT teams to manage the network efficiently, automate repetitive tasks, and quickly adapt to changing business requirements. The significance of automation cannot be overstated, as it reduces the operational overhead and empowers organizations to focus on strategic initiatives.

Additionally, the SMR-273 features extensive connectivity options, allowing for seamless integration with existing network infrastructure. With support for both IPv4 and IPv6, as well as various WAN technologies such as MPLS, LTE, and Ethernet, organizations can ensure they are future-proofing their networks as they transition to more advanced technologies.

The Cisco SMR-273 is also designed with energy efficiency in mind. Its hardware is built to consume less power while delivering high performance, aligning with the growing emphasis on sustainability in technology.

In summary, the Cisco Systems SMR-273 is a feature-rich multi-service router that provides high performance, robust security, and advanced connectivity options. Its versatility and support for automation make it a compelling choice for organizations looking to enhance their networking capabilities and improve operational efficiency. As networking demands continue to evolve, the SMR-273 stands out as a formidable solution in the marketplace.