[ 原始碼： paflib ]
套件：libpaf-dsc0（0.3.0-1 以及其他的）
library which exposes DSC Power Facilities to userspace via an API
PAFLib is a IBM written library which exposes Power Architecture Facilities to userspace via an API. This includes the Data Stream Control Register Facility (DSCR) and the Event-Based Branching facility (EBB). Linux kernel 3.9 has exposed problem-state DSCR usage for ISA 2.06 (POWER7 - emulated) and ISA 2.07 (POWER8 - in hardware). Linux 3.10 has exposed the EBB facility.
The Data Stream Control Register (DSCR for short) of POWER processors is used to control the degree of aggressiveness of memory prefetching for load and store.
其他與 libpaf-dsc0 有關的套件
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- dep: libc6 (>= 2.17)
- GNU C 函式庫：共用函式庫
同時作為一個虛擬套件由這些套件填實： libc6-udeb