Documentation

llc_read_write (L3 Cache Read/Write Rate)

The timeline information of the L3 cache read/write rate data is displayed at the LLC level in the msprof_*.json file, and the summary information is summarized in the llc_read_write_*.csv file.

Availability

Atlas Training Series Product

Data at LLC Level in msprof_*.json

The following figure shows data at the LLC level in the msprof_*.json file.

Figure 1 LLC layer
Table 1 Field description

Field

Description

LLC <id> Read/Throughput

LLC <id> Write/Throughput

L3 cache read and write throughputs

LLC <id> Read/Hit Rate

LLC <id> Write/Hit Rate

L3 cache read and write hit rates

llc_read_write_*.csv File

The file content is formatted as follows.

Figure 2 llc_read_write_*.csv
Table 2 Field description

Field

Description

Device_id

Device ID.

Mode

Mode.

Task

Task ID

Hit Rate(%)

L3 cache hit rate.

Throughput(MB/s)

L3 cache throughput, in MB/s.