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51 lines
1.8 KiB
51 lines
1.8 KiB
#pragma once
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#include <assert.h>
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#include <stdint.h>
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#include "memlogging.h"
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#include "arch/getcycles.h"
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#include "panic.h"
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#include "sandbox_types.h"
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extern uint64_t system_start_timestamp;
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static inline void
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sandbox_set_as_running(struct sandbox *sandbox, sandbox_state_t last_state)
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{
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assert(sandbox);
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uint64_t now = __getcycles();
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uint64_t duration_of_last_state = now - sandbox->last_state_change_timestamp;
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sandbox->state = SANDBOX_SET_AS_RUNNING;
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switch (last_state) {
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case SANDBOX_RUNNABLE: {
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//uint64_t start_execution = now - system_start_timestamp;
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//uint64_t last = sandbox->last_update_timestamp;
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//uint64_t last_rs = sandbox->remaining_slack;
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sandbox->remaining_slack -= (now - sandbox->last_update_timestamp);
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sandbox->last_update_timestamp = now;
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sandbox->runnable_duration += duration_of_last_state;
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current_sandbox_set(sandbox);
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runtime_worker_threads_deadline[worker_thread_idx] = sandbox->absolute_deadline;
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//mem_log("time %lu sandbox starts running, request id:%d name %s obj=%p remaining slack %lu, last_rs %lu now %lu last %lu \n", start_execution,
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// sandbox->id, sandbox->module->name, sandbox, sandbox->remaining_slack, last_rs, now, last);
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/* Does not handle context switch because the caller knows if we need to use fast or slow switched */
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break;
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}
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default: {
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panic("Sandbox %lu | Illegal transition from %s to Running\n", sandbox->id,
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sandbox_state_stringify(last_state));
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}
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}
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/* State Change Bookkeeping */
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sandbox_state_log_transition(sandbox->id, last_state, SANDBOX_RUNNING);
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runtime_sandbox_total_increment(SANDBOX_RUNNING);
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runtime_sandbox_total_decrement(last_state);
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sandbox->last_state_change_timestamp = now;
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sandbox->state = SANDBOX_RUNNING;
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}
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