dspec | Provides metrics on the effectiveness of data speculation. | |
fp | Provides information relating to | |
| rate, and flush/trap events density. | |
l1dcache | Provides miss rate information for the L1 data cache. | |
l1icache | Provides miss and prefetch usage information for the L1 instruction cache. | |
l2cache | Provides miss rate information for the L2 unified cache. | |
| If you specify this event set and you are on an Integrity servers | |
| 2 or Itanium 9300 | |
| ||
l2dcache | Provides miss rate information for the L2 data cache for Integrity servers | |
| ||
l2icache | Provides miss rate information for the L2 instruction cache for Integrity servers | |
| ||
l3cache | Provides miss rate information for the L3 unified cache. | |
overview | Provides a particular set of metrics, depending on whether you are running | |
| on an Itanium 2, or a | |
| server. | |
| Provides these metrics for Itanium 2 Integrity servers: | |
| • | stall |
| • | cpi |
| • | dispersal |
| • | l1icache |
| • | l1dcache |
| • | l2cache |
| • | tlb |
| • | fp |
| This is the same as specifying | |
| stall,cpi,dispersal,l1icache,l1dcache,l2cache,tlb,fp | |
| Provides these metrics for Itanium 2 | |
| processor Integrity servers: | |
| • | stall |
| • | cpi |
| • | dispersal |
| • | l1icache |
| • | l1dcache |
| • | l2icache |
| • | l2dcache |
| • | l3cache |
| • | tlb |
| • | fp |
| This is the same as specifying | |
| stall,cpi,dispersal,l1icache,l1dcache,l2icache,l2dcache,l3cache,tlb,fp | |
queues | Provides bus request queue (BRQ) metrics that may give some insight into | |
| possible performance problems related to the system bus. | |
180 Descriptions of Measurement Reports