xref: /aosp_15_r20/test/dittosuite/example/priority_inversion_fifo.ditto (revision 6fa2df46f119dce7527f5beb2814eca0e6f886ac)

main: {
  multithreading: {
    threads: [
      {
        name: "High"
        instruction: {
          instruction_set: {
            instructions: [
              {
                lock: {
                  mutex { name: "lock1" }
                }
              },
              {
                cpu_work: {
                  duration_us: 2000
                }
              },
              {
                unlock: {
                  mutex { name: "lock1" }
                }
              }
            ]
          }
          repeat: 100
          period_us: 50000
          offset_us: 1000
        }
        sched_affinity: 1
        sched_attr: {
          rt: {
            policy: FIFO
            priority: 99
          }
        }
      },
      {
        name: "Mid"
        instruction: {
          instruction_set: {
            instructions: [
              {
                cpu_work: {
                  duration_us: 10000
                }
              }
            ]
          }
          repeat: 100
          period_us: 30000
          offset_us: 1500
        }
        sched_affinity: 1
        sched_attr: {
          rt: {
            policy: FIFO
            priority: 98
          }
        }
      },
      {
        name: "Low"
        instruction: {
          instruction_set: {
            instructions: [
              {
                lock: {
                  mutex { name: "lock1" }
                }
              },
              {
                cpu_work: {
                  duration_us: 5000
                }
              },
              {
                unlock: {
                  mutex { name: "lock1" }
                }
              }
            ]
          }
          repeat: 100
          period_us: 20000
          offset_us: 0
        }
        sched_affinity: 1
        sched_attr: {
          rt: {
            policy: FIFO
            priority: 97
          }
        }
      }
    ]
  }
}
global: {
  mutex { name: "lock1" }
}