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-rw-r--r--integration/bunjs-only-snippets/performance.test.js18
-rw-r--r--src/javascript/jsc/api/bun.zig249
-rw-r--r--types/bun/bun.d.ts12
-rw-r--r--types/bun/globals.d.ts12
4 files changed, 145 insertions, 146 deletions
diff --git a/integration/bunjs-only-snippets/performance.test.js b/integration/bunjs-only-snippets/performance.test.js
new file mode 100644
index 000000000..5e8520638
--- /dev/null
+++ b/integration/bunjs-only-snippets/performance.test.js
@@ -0,0 +1,18 @@
+import { expect, it } from "bun:test";
+
+it("performance.now() should be monotonic", () => {
+ const first = performance.now();
+ const second = performance.now();
+ const third = performance.now();
+ const fourth = performance.now();
+ const fifth = performance.now();
+ const sixth = performance.now();
+ expect(first < second).toBe(true);
+ expect(second < third).toBe(true);
+ expect(third < fourth).toBe(true);
+ expect(fourth < fifth).toBe(true);
+ expect(fifth < sixth).toBe(true);
+ expect(Bun.nanoseconds() > 0).toBe(true);
+ expect(Bun.nanoseconds() > sixth).toBe(true);
+ expect(typeof Bun.nanoseconds() === "number").toBe(true);
+});
diff --git a/src/javascript/jsc/api/bun.zig b/src/javascript/jsc/api/bun.zig
index 010fe5e58..79a0ae12f 100644
--- a/src/javascript/jsc/api/bun.zig
+++ b/src/javascript/jsc/api/bun.zig
@@ -981,148 +981,121 @@ pub const Class = NewClass(
},
},
},
- .{
- .match = .{
- .rfn = Router.match,
- .ts = Router.match_type_definition,
+ .{ .match = .{
+ .rfn = Router.match,
+ .ts = Router.match_type_definition,
+ }, .sleepSync = .{
+ .rfn = sleepSync,
+ }, .fetch = .{
+ .rfn = Fetch.call,
+ .ts = d.ts{},
+ }, .getImportedStyles = .{
+ .rfn = Bun.getImportedStyles,
+ .ts = d.ts{
+ .name = "getImportedStyles",
+ .@"return" = "string[]",
},
-
- .sleepSync = .{
- .rfn = sleepSync,
+ }, .inspect = .{
+ .rfn = Bun.inspect,
+ .ts = d.ts{
+ .name = "inspect",
+ .@"return" = "string",
},
- .fetch = .{
- .rfn = Fetch.call,
- .ts = d.ts{},
+ }, .getRouteFiles = .{
+ .rfn = Bun.getRouteFiles,
+ .ts = d.ts{
+ .name = "getRouteFiles",
+ .@"return" = "string[]",
},
- .getImportedStyles = .{
- .rfn = Bun.getImportedStyles,
- .ts = d.ts{
- .name = "getImportedStyles",
- .@"return" = "string[]",
- },
+ }, ._Path = .{
+ .rfn = Bun.newPath,
+ .ts = d.ts{},
+ }, .getRouteNames = .{
+ .rfn = Bun.getRouteNames,
+ .ts = d.ts{
+ .name = "getRouteNames",
+ .@"return" = "string[]",
},
- .inspect = .{
- .rfn = Bun.inspect,
- .ts = d.ts{
- .name = "inspect",
- .@"return" = "string",
- },
+ }, .readFile = .{
+ .rfn = Bun.readFileAsString,
+ .ts = d.ts{
+ .name = "readFile",
+ .@"return" = "string",
},
- .getRouteFiles = .{
- .rfn = Bun.getRouteFiles,
- .ts = d.ts{
- .name = "getRouteFiles",
- .@"return" = "string[]",
- },
+ }, .resolveSync = .{
+ .rfn = Bun.resolveSync,
+ .ts = d.ts{
+ .name = "resolveSync",
+ .@"return" = "string",
},
- ._Path = .{
- .rfn = Bun.newPath,
- .ts = d.ts{},
+ }, .resolve = .{
+ .rfn = Bun.resolve,
+ .ts = d.ts{
+ .name = "resolve",
+ .@"return" = "string",
},
- .getRouteNames = .{
- .rfn = Bun.getRouteNames,
- .ts = d.ts{
- .name = "getRouteNames",
- .@"return" = "string[]",
- },
- },
- .readFile = .{
- .rfn = Bun.readFileAsString,
- .ts = d.ts{
- .name = "readFile",
- .@"return" = "string",
- },
+ }, .readFileBytes = .{
+ .rfn = Bun.readFileAsBytes,
+ .ts = d.ts{
+ .name = "readFile",
+ .@"return" = "Uint8Array",
},
- .resolveSync = .{
- .rfn = Bun.resolveSync,
- .ts = d.ts{
- .name = "resolveSync",
- .@"return" = "string",
- },
- },
- .resolve = .{
- .rfn = Bun.resolve,
- .ts = d.ts{
- .name = "resolve",
- .@"return" = "string",
- },
- },
- .readFileBytes = .{
- .rfn = Bun.readFileAsBytes,
- .ts = d.ts{
- .name = "readFile",
- .@"return" = "Uint8Array",
- },
- },
- .getPublicPath = .{
- .rfn = Bun.getPublicPathJS,
- .ts = d.ts{
- .name = "getPublicPath",
- .@"return" = "string",
- },
- },
- .registerMacro = .{
- .rfn = Bun.registerMacro,
- .ts = d.ts{
- .name = "registerMacro",
- .@"return" = "undefined",
- },
- .enumerable = false,
+ }, .getPublicPath = .{
+ .rfn = Bun.getPublicPathJS,
+ .ts = d.ts{
+ .name = "getPublicPath",
+ .@"return" = "string",
},
- .fs = .{
- .rfn = Bun.createNodeFS,
- .ts = d.ts{},
- .enumerable = false,
+ }, .registerMacro = .{
+ .rfn = Bun.registerMacro,
+ .ts = d.ts{
+ .name = "registerMacro",
+ .@"return" = "undefined",
},
- .jest = .{
- .rfn = @import("../test/jest.zig").Jest.call,
- .ts = d.ts{},
- .enumerable = false,
- },
- .gc = .{
- .rfn = Bun.runGC,
- .ts = d.ts{},
- },
- .allocUnsafe = .{
- .rfn = Bun.allocUnsafe,
- .ts = .{},
- },
- .mmap = .{
- .rfn = Bun.mmapFile,
- .ts = .{},
- },
- .generateHeapSnapshot = .{
- .rfn = Bun.generateHeapSnapshot,
- .ts = d.ts{},
- },
- .shrink = .{
- .rfn = Bun.shrink,
- .ts = d.ts{},
- },
- .openInEditor = .{
- .rfn = Bun.openInEditor,
- .ts = d.ts{},
- },
- .readAllStdinSync = .{
- .rfn = Bun.readAllStdinSync,
- .ts = d.ts{},
- },
- .serve = .{
- .rfn = Bun.serve,
- .ts = d.ts{},
- },
- .file = .{
- .rfn = JSC.WebCore.Blob.constructFile,
- .ts = d.ts{},
- },
- .write = .{
- .rfn = JSC.WebCore.Blob.writeFile,
- .ts = d.ts{},
- },
- .sha = .{
- .rfn = JSC.wrapWithHasContainer(Crypto.SHA512_256, "hash", false, false, true),
- },
- },
+ .enumerable = false,
+ }, .fs = .{
+ .rfn = Bun.createNodeFS,
+ .ts = d.ts{},
+ .enumerable = false,
+ }, .jest = .{
+ .rfn = @import("../test/jest.zig").Jest.call,
+ .ts = d.ts{},
+ .enumerable = false,
+ }, .gc = .{
+ .rfn = Bun.runGC,
+ .ts = d.ts{},
+ }, .allocUnsafe = .{
+ .rfn = Bun.allocUnsafe,
+ .ts = .{},
+ }, .mmap = .{
+ .rfn = Bun.mmapFile,
+ .ts = .{},
+ }, .generateHeapSnapshot = .{
+ .rfn = Bun.generateHeapSnapshot,
+ .ts = d.ts{},
+ }, .shrink = .{
+ .rfn = Bun.shrink,
+ .ts = d.ts{},
+ }, .openInEditor = .{
+ .rfn = Bun.openInEditor,
+ .ts = d.ts{},
+ }, .readAllStdinSync = .{
+ .rfn = Bun.readAllStdinSync,
+ .ts = d.ts{},
+ }, .serve = .{
+ .rfn = Bun.serve,
+ .ts = d.ts{},
+ }, .file = .{
+ .rfn = JSC.WebCore.Blob.constructFile,
+ .ts = d.ts{},
+ }, .write = .{
+ .rfn = JSC.WebCore.Blob.writeFile,
+ .ts = d.ts{},
+ }, .sha = .{
+ .rfn = JSC.wrapWithHasContainer(Crypto.SHA512_256, "hash", false, false, true),
+ }, .nanoseconds = .{
+ .rfn = nanoseconds,
+ } },
.{
.main = .{
.get = getMain,
@@ -1495,6 +1468,18 @@ pub const Crypto = struct {
pub const MD5_SHA1 = CryptoHasher(Hashers.MD5_SHA1, "MD5_SHA1", "Bun_Crypto_MD5_SHA1");
};
+pub fn nanoseconds(
+ _: void,
+ _: JSC.C.JSContextRef,
+ _: JSC.C.JSObjectRef,
+ _: JSC.C.JSObjectRef,
+ _: []const JSC.C.JSValueRef,
+ _: JSC.C.ExceptionRef,
+) JSC.C.JSValueRef {
+ const ns = JSC.VirtualMachine.vm.origin_timer.read();
+ JSC.JSValue.jsNumberFromUint64(ns).asObjectRef();
+}
+
pub fn serve(
_: void,
ctx: js.JSContextRef,
diff --git a/types/bun/bun.d.ts b/types/bun/bun.d.ts
index 4f68a34f6..c510ad5f9 100644
--- a/types/bun/bun.d.ts
+++ b/types/bun/bun.d.ts
@@ -808,6 +808,16 @@ declare module "bun" {
}
/**
+ * Nanoseconds since Bun.js was started as an integer.
+ *
+ * This uses a high-resolution monotonic system timer.
+ *
+ * After 14 weeks of consecutive uptime, this function
+ * returns a `bigint` to prevent overflow
+ */
+ export function nanoseconds(): number | bigint;
+
+ /**
* Generate a heap snapshot for seeing where the heap is being used
*/
export function generateHeapSnapshot(): HeapSnapshot;
@@ -986,8 +996,6 @@ declare module "bun" {
*/
static readonly byteLength: 32;
}
-
- export const FFI: typeof import("bun:ffi");
}
type TypedArray =
diff --git a/types/bun/globals.d.ts b/types/bun/globals.d.ts
index d7252eeed..ffff7ab5e 100644
--- a/types/bun/globals.d.ts
+++ b/types/bun/globals.d.ts
@@ -849,18 +849,6 @@ declare var performance: {
*
*/
now: () => number;
-
- /**
- * Nanoseconds since Bun.js started
- *
- * This is an integer up until approximately 14 weeks of uptime. After 14 weeks, it returns a `bigint` to account
- * for overflow.
- *
- * Uses a high-precision system timer to measure the time elapsed since the
- * Bun.js runtime was initialized. The value is monotonically increasing
- * during the lifetime of the runtime.
- */
- nowNanoseconds: () => number | bigint;
};
/**
generated by cgit v1.2.3 (git 2.39.1) at 2025-06-29 12:57:24 +0000