Task parallel processing method, apparatus and system, storage medium and computer device

A system for scheduling an instruction list, the system comprising:

• a memory storing a computer program;
• and
• a processor coupled to the memory and configured to execute the computer program to perform operations, the operations comprising:
• obtaining an instruction set in the instruction list to be scheduled;
• determining data dependencies among instructions in the instruction set by performing a data dependency analysis on the instruction set;
• obtaining, based on the data dependencies, selection nodes for performing instruction selections during the scheduling of the instruction list;
• and
• determining, based on a preset rule, an order of instructions in a scheduled instruction list according to a corresponding order of the selection nodes, comprising:
• accessing a selection node and obtaining a longest execution time corresponding to the selection node;
• and
• when the longest execution time is shorter than an initial execution time:
• determining an order of sorted instructions of the selection node as the order of corresponding instructions in the scheduled instruction list;
• and
• changing the initial execution time to the longest execution time,
• wherein the initial execution time corresponds to an execution time of an instruction sequence in the instruction list to be scheduled.

A non-transitory processor-readable storage medium storing a computer program that, when executed by a processor, causes the processor to perform operations comprising:

• obtaining an instruction set in the instruction list to be scheduled;
• determining data dependencies among instructions in the instruction set by performing a data dependency analysis on the instruction set;
• obtaining, based on the data dependencies, selection nodes for performing instruction selections during the scheduling of the instruction list;
• and
• determining, based on a preset rule, an order of instructions in a scheduled instruction list according to a corresponding order of the selection nodes, comprising:
• accessing a selection node and obtaining a longest execution time corresponding to the selection node;
• and
• when the longest execution time is shorter than an initial execution time:
• determining an order of sorted instructions of the selection node as the order of corresponding instructions in the scheduled instruction list;
• and
• changing the initial execution time to the longest execution time,
• wherein the initial execution time corresponds to an execution time of an instruction sequence in the instruction list to be scheduled.