Process and Memory Management Commands on Cisco IOS-XR Software

show memory heap

The following is sample output from the show memory heap command, specifying the allocated and free keywords and the job identifier:

RP/0/RP1/CPU0:router# show memory heap allocated free 5

Block Allocated List

 

 

Usize

Size

Address

Name/ID/Caller

0x000008c1

0x000008cc

0x08029e7c

0x7c018a10

0x000004fc

0x00000504

0x08029554[0x18 0x30-byte objects: 0x1 allocd, 0x17 free]

caller(id)/usize/addr: 0x7c019278/0x28/0x8029574

0x000004f0

0x000004f8

0x0802bc00 0x7c02b6fc

0x0000037c

0x00000384

0x08029a60[0x18 0x20-byte objects: 0x1 allocd, 0x17 free]

caller(id)/usize/addr: 0x7c019b2c/0x1c/0x8029a80

0x0000031c

0x00000324

0x0802a7d0[0x20 0x14-byte objects: 0x20 allocd, 0x0 free]

caller(id)/usize/addr: 0x7c02b9e0/0x10/0x802a7f0,0x802a808,0x802a820,0x802a838, 0x802a850,0x802a868,0x802a880,0x802a898,0x802a8b0,0x802a8c8,0x802a8e0,0x802a8f8, 0x802a910,0x802a928,0x802a940,0x802a958,0x802a970,0x802a988,0x802a9a0,0x802a9b8, 0x802a9d0,0x802a9e8,0x802aa00,0x802aa18,0x802aa30,0x802aa48,0x802aa60,0x802aa78, 0x802aa90,0x802aaa8,0x802aac0,0x802aad8

0x0000031c 0x00000324 0x0802ac2c[0x20 0x14-byte objects: 0x20 allocd, 0x0 free] caller(id)/usize/addr: 0x7c02b9e0/0x10/0x802ac4c,0x802ac64,0x802ac7c,0x802ac94,

0x802acac,0x802acc4,0x802acdc,0x802acf4,0x802ad0c,0x802ad24,0x802ad3c,0x802ad54,

0x802ad6c,0x802ad84,0x802ad9c,0x802adb4,0x802adcc,0x802ade4,0x802adfc,0x802ae14,

0x802ae2c,0x802ae44,0x802ae5c,0x802ae74,0x802ae8c,0x802aea4,0x802aebc,0x802aed4,

0x802aeec,0x802af04,0x802af1c,0x802af34

0x0000031c 0x00000324 0x0802b1a8[0x20 0x14-byte objects: 0x20 allocd, 0x0 free] caller(id)/usize/addr: 0x7c02b9e0/0x10/0x802b1c8,0x802b1e0,0x802b1f8,0x802b210,

0x802b228,0x802b240,0x802b258,0x802b270,0x802b288,0x802b2a0,0x802b2b8,0x802b2d0,

0x802b2e8,0x802b300,0x802b318,0x802b330,0x802b348,0x802b360,0x802b378,0x802b390,

0x802b3a8,0x802b3c0,0x802b3d8,0x802b3f0,0x802b408,0x802b420,0x802b438,0x802b450,

0x802b468,0x802b480,0x802b498,0x802b4b0

0x0000031c 0x00000324 0x0802b8d4[0x20 0x14-byte objects: 0x19 allocd, 0x7 free] caller(id)/usize/addr: 0x7c02b9e0/0x10/0x802b8f4,0x802b90c,0x802b924,0x802b93c,

0x802b954,0x802b96c,0x802b984,0x802b99c,0x802b9b4,0x802b9cc,0x802b9e4,0x802b9fc,

0x802ba14,0x802ba2c,0x802ba44,0x802ba5c,0x802ba74,0x802ba8c,0x802baa4,0x802babc,

0x802bad4,0x802baec,0x802bb04,0x802bb1c,0x802bb34

0x0000029c 0x000002a4 0x0802901c[0x20 0x10-byte objects: 0x4 allocd, 0x1c free] caller(id)/usize/addr: 0x7c017178/0xc/0x802903c 0x7c00fb54/0xc/0x8029050 0x7c00

fb80/0xc/0x8029064 0x7c00fbb8/0xc/0x8029078

0x0000027c 0x00000284 0x080292c8[0x8 0x48-byte objects: 0x1 allocd, 0x7 free] caller(id)/usize/addr: 0x7c018954/0x38/0x80292e8

0x00000080 0x00000088 0x08029dec 0x7c01936c Block Free List

Size Address

0x00000078 0x0802a750

0x00000128 0x0802aafc

0x00000248 0x0802af58 0x000003f8 0x0802b4d4 0x00000ef8 0x0802c100

The following is sample output from the show memory heap command, specifying the summary keyword and the job identifier:

RP/0/RP1/CPU0:router# show memory heap summary 65

Malloc summary for pid 20495 process pcmciad:

Heapsize 65536: allocd 40332, free 16568, overhead 8636

Calls: mallocs 883; reallocs 3; frees 671; [core-allocs 4; core-frees 0] Band size 16, element per block 48, nbuint 1

Completely free blocks: 0

Block alloced: 2, Block freed: 0

allocs: 85, frees: 20

allocmem: 1040, freemem: 496, overhead: 448

Cisco IOS-XR System Management Command Reference

SMR-289

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Cisco Systems SMR-273 manual SMR-289, RP/0/RP1/CPU0router# show memory heap allocated free

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.

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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.