add runjobs benchmark

2 files changed, 33 insertions, 2 deletions

diff --git a/core/src/xmake/os/getenvs.c b/core/src/xmake/os/getenvs.c
index 23fdf677e..7e6d611d6 100644
--- a/core/src/xmake/os/getenvs.c
+++ b/core/src/xmake/os/getenvs.c
@@ -182,7 +182,5 @@ tb_int_t xm_os_getenvs(lua_State* lua)
         }
     }
 #endif
-
-    // ok
     return 1;
 }
diff --git a/tests/benchmarks/async/runjobs.lua b/tests/benchmarks/async/runjobs.lua
new file mode 100644
index 000000000..937697413
--- /dev/null
+++ b/tests/benchmarks/async/runjobs.lua
@@ -0,0 +1,33 @@
+import("async.runjobs")
+
+function test_run(total, comax)
+    local f = function () end
+    local t1 = os.mclock()
+    runjobs("test", f, {total = total, comax = comax})
+    t1 = os.mclock() - t1
+
+    local n = total
+    local t2 = os.mclock()
+    while n ~= 0 do
+        f()
+        n = n - 1
+    end
+    t2 = os.mclock() - t2
+    print("runjobs(%d/%d): %d ms, plain: %d ms", total, comax, t1, t2)
+end
+
+function test_run_proc(total, comax)
+    local f = function () os.runv(os.programfile(), {"--version"}) end
+    local t1 = os.mclock()
+    runjobs("test", f, {total = total, comax = comax})
+    t1 = os.mclock() - t1
+    print("runjobs_proc(%d/%d): %d ms", total, comax, t1)
+end
+
+function main()
+    test_run(10000, 1)
+    test_run(10000, 10)
+    test_run(10000, 100)
+    test_run_proc(1000, 10)
+end
+