Re: [PATCH] Fix INSN_TICK heuristic for SCHED_PRESSURE

2014-07-14 Thread Steven Bosscher
On Mon, Jul 14, 2014 at 6:12 AM, Maxim Kuvyrkov wrote: Hi, This patch fixes 2 of the [several] problems in rank_for_schedule heuristics for SCHED_PRESSURE_MODEL. SCHED_PRESSURE_MODEL is used for first scheduling pass in ARM backend by default. The first one is when INSN_TICK of both

Re: [PATCH] Fix INSN_TICK heuristic for SCHED_PRESSURE

2014-07-14 Thread Maxim Kuvyrkov
On Jul 14, 2014, at 8:05 PM, Steven Bosscher stevenb@gmail.com wrote: On Mon, Jul 14, 2014 at 6:12 AM, Maxim Kuvyrkov wrote: Hi, This patch fixes 2 of the [several] problems in rank_for_schedule heuristics for SCHED_PRESSURE_MODEL. SCHED_PRESSURE_MODEL is used for first scheduling

Re: [PATCH] Fix INSN_TICK heuristic for SCHED_PRESSURE

2014-07-14 Thread Steven Bosscher
On Mon, Jul 14, 2014 at 10:09 AM, Maxim Kuvyrkov wrote: On Jul 14, 2014, at 8:05 PM, Steven Bosscher wrote: On Mon, Jul 14, 2014 at 6:12 AM, Maxim Kuvyrkov wrote: Hi, This patch fixes 2 of the [several] problems in rank_for_schedule heuristics for SCHED_PRESSURE_MODEL.

[PATCH] Fix INSN_TICK heuristic for SCHED_PRESSURE

2014-07-13 Thread Maxim Kuvyrkov
Hi, This patch fixes 2 of the [several] problems in rank_for_schedule heuristics for SCHED_PRESSURE_MODEL. SCHED_PRESSURE_MODEL is used for first scheduling pass in ARM backend by default. The first one is when INSN_TICK of both instructions are equal, and rank_for_schedule returns a tie