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data-profiler

Provided by

Simics Core

Class Hierarchy

conf-object → log-object → data-profiler

Interfaces Implemented

log_object, address_profiler

Description

A data profiler maintains one counter for every interval of addresses that differ only in the last granularity bits. This is used for various profiling tasks, for example counting the number of cache misses in each of the intervals.

Attributes

Attributes inherited from class conf-object

attributes, classname, component, iface, name, object_id, queue

Attributes inherited from class log-object

access_count, log_buffer, log_buffer_last, log_buffer_size, log_group_mask, log_groups, log_level, log_type_mask

Attribute List

counter

Pseudo attribute; read/write access; ; integer indexed; indexed type: Integer.

Access the counter at an address.

data

Pseudo attribute; read-only access; type: [[ii]*].

list of (address, counter) pairs

description

Session attribute; read/write access; type: String.

Description of what data the profiler represents

granularity

Session attribute; read/write access; type: Integer.

Granularity of the profiler, in address bits.

physical_addresses

Session attribute; read/write access; type: Integer.

True if the profiler uses physical addresses, false if it uses virtual addresses.

Command List

Commands defined by interface log_object

log, log-group, log-level, log-size, log-type

Commands defined by interface address_profiler

address-profile-data, address-profile-info, address-profile-toplist

Commands

clear

clear data profiler

Command Descriptions

<data-profiler>.clear

Synopsis

<data-profiler>.clear

Description

Reset all counters of the data profiler to zero.

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