mirror of
https://github.com/pjh456/OxideJS.git
synced 2026-10-24 02:31:13 +08:00
fix: GC 统计随 run 边界复位,bench GC 列逐文件独立
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@@ -1607,6 +1607,7 @@ fn in_run_collection_keeps_live_addresses_stable() {
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// 第一轮执行期收集:o 及其 epoch 子引用晋升 session。
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vm.maybe_collect_in_run();
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assert!(vm.session_gc_stats().total_collections >= 1, "第一轮收集应执行");
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let o = global_prop_opt(&vm, "o").expect("o 应挂在 global");
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let o_ptr = o.as_js_object_ptr();
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assert!(unsafe { (*o_ptr).is_session_epoch() }, "o 晋升后应为 session 对象");
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@@ -1627,8 +1628,11 @@ fn in_run_collection_keeps_live_addresses_stable() {
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.expect("run2");
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// run 边界清空执行状态:churn 局部(t 数组与 50 个对象)自此不可达。
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vm.run(&Arc::new(compile("0"))).expect("run3");
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// 统计按 run 复位:run 边界后只认第二轮计数,记录前值作增量基准。
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let before = vm.session_gc_stats().total_collections;
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vm.maybe_collect_in_run();
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assert!(vm.session_gc_stats().total_collections >= 2, "两轮收集均应执行");
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assert!(vm.session_gc_stats().total_collections >= 1, "第二轮收集应执行");
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assert!(vm.session_gc_stats().total_collections > before, "两轮收集均应执行");
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assert_eq!(global_prop_opt(&vm, "o").expect("o").as_js_object_ptr(), o_ptr, "存活对象地址不变");
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assert_eq!(
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@@ -558,6 +558,21 @@ impl Vm {
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// per-run 指标(ic_hit_rate)跨文件累积,报告失真。
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self.profiling.ic_hits.set(0);
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self.profiling.ic_misses.set(0);
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// GC 统计同属执行期状态:池化 Vm 跨 run 复用,不清零则 per-run
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// 指标(gc_trigger_count)跨文件累积,报告失真。
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let gc = &mut self.gc_state.session_gc;
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gc.total_collections = 0;
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gc.total_bytes_freed = 0;
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gc.total_objects_scanned = 0;
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gc.total_objects_live = 0;
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gc.total_objects_dead = 0;
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gc.last_collection_objects_scanned = 0;
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gc.last_collection_objects_live = 0;
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gc.last_collection_objects_dead = 0;
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gc.last_collection_bytes_freed = 0;
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gc.last_collection_duration_us = 0;
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gc.max_collection_duration_us = 0;
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gc.min_collection_duration_us = u64::MAX;
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}
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/// 轻量重置:清空执行状态并回收 epoch 内存,但保留 session 字符串与 builtin。
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@@ -490,13 +490,14 @@ fn gc_runtime_collection_keeps_entries() {
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.expect("parse");
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let module = Compiler::new().compile(&program).expect("compile");
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vm.run(&Arc::new(module)).expect("run1");
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// 统计按 run 复位:churn 在 run1 内,断言须在 run1 后读。
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assert!(vm.session_gc_stats().total_collections > 0, "低阈值应触发执行期 GC");
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let allocator = Allocator::default();
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let program2 = oxide_parser::parse(&allocator, "globalThis.log.length + ''").expect("parse");
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let module2 = Compiler::new().compile(&program2).expect("compile");
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let result = vm.run(&Arc::new(module2)).expect("run2");
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let text = vm.lookup_str(result).unwrap_or_default().to_string();
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assert_eq!(text, "200");
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assert!(vm.session_gc_stats().total_collections > 0, "低阈值应触发执行期 GC");
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}
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/// promote 交叉:栈的 entries 引用 epoch 对象(释放函数),写 global 触发 promote,
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@@ -416,13 +416,14 @@ fn promise_result_string_survives_runtime_gc() {
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0",
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);
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vm.run(&Arc::new(first)).expect("run1");
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// 统计按 run 复位:churn 在 run1 内,断言须在 run1 后读。
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assert!(vm.session_gc_stats().total_collections > 0, "churn 应触发执行期字符串 GC");
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let second = compile("globalThis.got");
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let result = vm.run(&Arc::new(second)).expect("run2");
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let text = vm.lookup_str(result).expect("got 应为字符串").to_string();
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assert_eq!(text, "prombox".repeat(8));
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assert!(vm.session_gc_stats().total_collections > 0, "churn 应触发执行期字符串 GC");
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}
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/// 盒持唯一引用 session BigInt(Promise 结算值,运行时乘积非常量池字面量):
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@@ -440,6 +441,8 @@ fn promise_result_bigint_survives_runtime_gc() {
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0",
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);
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vm.run(&Arc::new(first)).expect("run1");
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// 统计按 run 复位:churn 在 run1 内,断言须在 run1 后读。
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assert!(vm.session_gc_stats().total_collections > 0, "churn 应触发执行期 GC");
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let second = compile("globalThis.got");
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let result = vm.run(&Arc::new(second)).expect("run2");
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@@ -447,7 +450,6 @@ fn promise_result_bigint_survives_runtime_gc() {
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let expected = num_bigint::BigInt::from(987654321u64) * num_bigint::BigInt::from(123456789u64);
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assert!(result.is_bigint(), "got 应为 BigInt");
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assert_eq!(vm.bigint_value(result), &expected);
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assert!(vm.session_gc_stats().total_collections > 0, "churn 应触发执行期 GC");
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}
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/// 挂起生成器帧寄存器持唯一引用 session BigInt:yield 挂起后仅状态盒
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@@ -485,6 +487,8 @@ fn suspended_async_function_bigint_survives_runtime_gc() {
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0",
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);
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vm.run(&Arc::new(first)).expect("run1");
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// 统计按 run 复位:churn 在 run1 内,断言须在 run1 后读。
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assert!(vm.session_gc_stats().total_collections > 0, "churn 应触发执行期 GC");
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let second = compile("globalThis.got");
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let result = vm.run(&Arc::new(second)).expect("run2");
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@@ -492,7 +496,6 @@ fn suspended_async_function_bigint_survives_runtime_gc() {
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let expected = num_bigint::BigInt::from(987654321u64) * num_bigint::BigInt::from(123456789u64);
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assert!(result.is_bigint(), "got 应为 BigInt");
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assert_eq!(vm.bigint_value(result), &expected);
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assert!(vm.session_gc_stats().total_collections > 0, "churn 应触发执行期 GC");
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}
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/// 挂起异步生成器帧持唯一引用 session BigInt:首次 next 挂起后仅状态盒
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@@ -511,6 +514,8 @@ fn suspended_async_generator_bigint_survives_runtime_gc() {
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run().then(function(v){ globalThis.got = v; })",
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);
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vm.run(&Arc::new(first)).expect("run1");
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// 统计按 run 复位:churn 在 run1 内,断言须在 run1 后读。
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assert!(vm.session_gc_stats().total_collections > 0, "churn 应触发执行期 GC");
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let second = compile("globalThis.got");
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let result = vm.run(&Arc::new(second)).expect("run2");
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@@ -518,7 +523,6 @@ fn suspended_async_generator_bigint_survives_runtime_gc() {
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let expected = num_bigint::BigInt::from(987654321u64) * num_bigint::BigInt::from(123456789u64);
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assert!(result.is_bigint(), "got 应为 BigInt");
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assert_eq!(vm.bigint_value(result), &expected);
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assert!(vm.session_gc_stats().total_collections > 0, "churn 应触发执行期 GC");
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}
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/// 盒持唯一引用 session 串(Map 值):churn 窗口内收集经盒边闭合存活,
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