* Jiri Olsa <jo...@kernel.org> wrote: > hi, > adding support to store CPU cache details under perf data. > > $ perf report --header-only -I > ... > # cache info: > # L1 Data 32K [0-1] > # L1 Instruction 32K [0-1] > # L1 Data 32K [2-3] > # L1 Instruction 32K [2-3] > # L2 Unified 256K [0-1] > # L2 Unified 256K [2-3] > # L3 Unified 4096K [0-3]
Very small UI nit, wouldn't it be nicer if this displayed tabular output, and if numbers were adjusted to their decimal point, i.e. something like: > # CPU cache info: > # L1 Data 32K [0-1] > # L1 Instruction 32K [0-1] > # L1 Data 32K [2-3] > # L1 Instruction 32K [2-3] > # L2 Unified 256K [0-1] > # L2 Unified 256K [2-3] > # L3 Unified 4096K [0-3] (Also note that it says 'CPU cache info' - there are a lot of caches in the system.) Thanks, Ingo