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Implement performance profiler and call stack dump, and update toolchain document (#501)

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And remove redundant FAST_INTERP macros in wasm_interp_fast.c, and fix wamrc --help wrong line order issue.

Signed-off-by: Wenyong Huang <wenyong.huang@intel.com>
This commit is contained in:
Wenyong Huang
2021-01-17 23:23:10 -06:00
committed by GitHub
parent 794028a968
commit 240ca2ed46
26 changed files with 752 additions and 109 deletions
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15
core/iwasm/interpreter/wasm_interp_classic.c
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@ -900,8 +900,12 @@ ALLOC_FRAME(WASMExecEnv *exec_env, uint32 size, WASMInterpFrame *prev_frame)
{
WASMInterpFrame *frame = wasm_exec_env_alloc_wasm_frame(exec_env, size);
if (frame)
if (frame) {
frame->prev_frame = prev_frame;
#if WASM_ENABLE_PERF_PROFILING != 0
frame->time_started = os_time_get_boot_microsecond();
#endif
}
else {
wasm_set_exception((WASMModuleInstance*)exec_env->module_inst,
"stack overflow");
@ -913,6 +917,13 @@ ALLOC_FRAME(WASMExecEnv *exec_env, uint32 size, WASMInterpFrame *prev_frame)
static inline void
FREE_FRAME(WASMExecEnv *exec_env, WASMInterpFrame *frame)
{
#if WASM_ENABLE_PERF_PROFILING != 0
if (frame->function) {
frame->function->total_exec_time += os_time_get_boot_microsecond()
- frame->time_started;
frame->function->total_exec_cnt++;
}
#endif
wasm_exec_env_free_wasm_frame(exec_env, frame);
}
@ -3361,7 +3372,7 @@ wasm_interp_call_wasm(WASMModuleInstance *module_inst,
}
}
else {
#if WASM_ENABLE_CUSTOM_NAME_SECTION != 0
#if WASM_ENABLE_DUMP_CALL_STACK != 0
wasm_interp_dump_call_stack(exec_env);
#endif
LOG_DEBUG("meet an exception %s", wasm_get_exception(module_inst));