Try#185，改进的watcher，使用macOS与Linux中的size命令进行静态内存分析。

.gitignore

@@ -68,4 +68,4 @@ build/
 build-debug/
 .idea/
 cmake-build-debug/
-
+.vscode/

unix/watcher_linux.cpp

@@ -7,6 +7,7 @@
  */
 
 #include <cassert>
+#include <limits.h>
 #include <csignal>
 #include <cstdio>
 #include <cstdlib>
@@ -24,12 +25,44 @@ void cleanUp(int /*dummy*/) {
 	exit(0);
 }
 
+int calculateStaticMemoryUsage(const char* executableName) {
+	char command[PATH_MAX];
+	snprintf(command, sizeof(command), "size %s", executableName);
+
+	FILE* output = popen(command, "r");
+	if (output == NULL)
+		return -1;
+
+	char buffer[256];
+	size_t staticMemoryUsage = 0;
+
+	while (fgets(buffer, sizeof(buffer), output) != NULL) {
+		// Find the line containing the relevant sections
+		if (buffer[3] >= '0' && buffer[3] <= '9') {
+			// Parse the sizes from the line
+			size_t size_text, size_data, size_bss;
+			sscanf(buffer, "%zu%zu%zu", &size_text, &size_data, &size_bss);
+			staticMemoryUsage += size_text + size_data + size_bss;
+		}
+	}
+
+	pclose(output);
+
+	return staticMemoryUsage;
+}
+
 auto main(int /*argc*/, char *argv[]) -> int {
 	int timeLimit = 0, memoryLimit = 0;
 	sscanf(argv[5], "%d", &timeLimit);
 	timeLimit = (timeLimit - 1) / 1000 + 1;
 	sscanf(argv[6], "%d", &memoryLimit);
 	memoryLimit *= 1024 * 1024;
+	int staticMemoryUsage = calculateStaticMemoryUsage(argv[1]);
+	if (staticMemoryUsage != -1 && staticMemoryUsage > memoryLimit) {
+		printf("0\n");
+		printf("%d\n", staticMemoryUsage);
+		return 0;
+	}
 	pid = fork();
 
 	if (pid > 0) {

unix/watcher_macos.cpp

@@ -6,6 +6,7 @@
  *
  */
 
+#include <limits.h>
 #include <algorithm>
 #include <cassert>
 #include <csignal>
@@ -16,6 +17,7 @@
 #include <string>
 #include <sys/resource.h>
 #include <sys/sysctl.h>
+#include <sys/syslimits.h>
 #include <sys/time.h>
 #include <sys/types.h>
 #include <sys/wait.h>
@@ -35,6 +37,32 @@ std::string getCpuBrandString() {
 	return std::string(buf, buflen);
 }
 
+int calculateStaticMemoryUsage(const char* executableName) {
+	char command[PATH_MAX];
+	snprintf(command, sizeof(command), "size %s", executableName);
+
+	FILE* output = popen(command, "r");
+	if (output == NULL)
+		return -1;
+
+	char buffer[256];
+	size_t staticMemoryUsage = 0;
+
+	while (fgets(buffer, sizeof(buffer), output) != NULL) {
+		// Find the line containing the relevant sections
+		if (std::isdigit(buffer[0])) {
+			// Parse the sizes from the line
+			size_t size__TEXT, size__DATA;
+			sscanf(buffer, "%zu%zu", &size__TEXT, &size__DATA);
+			staticMemoryUsage += size__TEXT + size__DATA;
+		}
+	}
+
+	pclose(output);
+
+	return staticMemoryUsage;
+}
+
 int main(int argc, char *argv[]) {
 	int isAppleSilicon = getCpuBrandString().find("Apple") != std::string::npos;
 
@@ -43,6 +71,12 @@ int main(int argc, char *argv[]) {
 	timeLimit = (timeLimit - 1) / 1000 + 1;
 	sscanf(argv[6], "%d", &memoryLimit);
 	memoryLimit *= 1024 * (isAppleSilicon ? 4 : 1);
+	int staticMemoryUsage = calculateStaticMemoryUsage(argv[1]);
+	if (staticMemoryUsage != -1 && staticMemoryUsage > memoryLimit) {
+		printf("0\n");
+		printf("%d\n", staticMemoryUsage);
+		return 0;
+	}
 	pid = fork();
 
 	if (pid > 0) {