fix time bug

runtime/Makefile

@@ -59,8 +59,8 @@ CFLAGS += -DLOG_TO_FILE
 # CFLAGS += -DLOG_PREEMPTION
 # CFLAGS += -DLOG_MODULE_LOADING
 # CFLAGS += -DOPT_AVOID_GLOBAL_QUEUE
-#CFLAGS += -DLOG_RUNTIME_FILE_LOG
-CFLAGS += -DLOG_RUNTIME_MEM_LOG
+CFLAGS += -DLOG_RUNTIME_FILE_LOG
+#CFLAGS += -DLOG_RUNTIME_MEM_LOG
 
 # This dumps per module *.csv files containing the cycle a sandbox has been in RUNNING when each
 # page is allocated. This helps understand the relationship to memory allocation and execution time.

runtime/src/listener_thread.c

@@ -104,7 +104,6 @@ listener_thread_main(void *dummy)
 		 */
 		assert(descriptor_count > 0);
 
-		uint64_t request_arrival_timestamp = __getcycles();
 		for (int i = 0; i < descriptor_count; i++) {
 			/* Check Event to determine if epoll returned an error */
 			if ((epoll_events[i].events & EPOLLERR) == EPOLLERR) {
@@ -222,6 +221,8 @@ listener_thread_main(void *dummy)
 				 /* Adding system start timestamp to avoid negative remaining slack in the following update. They are all cycles */
                  uint64_t remaining_slack = system_start_timestamp + module->relative_deadline - estimated_execution_time;
 				
+				
+				uint64_t request_arrival_timestamp = __getcycles();
 				/* Allocate a Sandbox Request */
 				struct sandbox_request *sandbox_request =
 					sandbox_request_allocate(module, true, 0, module->name, client_socket,

runtime/src/module.c

@@ -412,7 +412,7 @@ module_new_from_json(char *file_name)
 		uint32_t expected_execution_us                               = 0;
 		int      admissions_percentile                               = 50;
 		bool     is_active                                           = false;
-		bool     is_tail_module                                      = false;
+//		bool     is_tail_module                                      = false;
 		int32_t  request_count                                       = 0;
 		int32_t  response_count                                      = 0;
 		int      j                                                   = 1;
@@ -489,15 +489,15 @@ module_new_from_json(char *file_name)
 				} else {
 					panic("Expected active key to be a JSON boolean, was %s\n", val);
 				}
-			} else if (strcmp(key, "tail-module") == 0) {
-				assert(tokens[i + j + 1].type == JSMN_PRIMITIVE);
-                                if (val[0] == 't') {
-                                        is_tail_module = true;
-                                } else if (val[0] == 'f') {
-                                        is_tail_module = false;
-                                } else {
-                                        panic("Expected tail_module key to be a JSON boolean, was %s\n", val);
-                                }
+			// } else if (strcmp(key, "tail-module") == 0) {
+			// 	assert(tokens[i + j + 1].type == JSMN_PRIMITIVE);
+            //                     if (val[0] == 't') {
+            //                             is_tail_module = true;
+            //                     } else if (val[0] == 'f') {
+            //                             is_tail_module = false;
+            //                     } else {
+            //                             panic("Expected tail_module key to be a JSON boolean, was %s\n", val);
+            //                     }
 			} else if (strcmp(key, "relative-deadline-us") == 0) {
 				int64_t buffer = strtoll(val, NULL, 10);
 				if (buffer < 0 || buffer > (int64_t)RUNTIME_RELATIVE_DEADLINE_US_MAX)
@@ -604,7 +604,6 @@ module_new_from_json(char *file_name)
 			if(next_module_count == 0)
 			{
 				module->next_module_names = NULL;
-			
 			}else
 			{
 				module->next_module_names = malloc(next_module_count * sizeof(char*));

runtime/tests/Makefile

@@ -2,7 +2,7 @@ include Makefile.inc
 
 #TESTS=fibonacci fibonacci2 fibonacci3 big_fibonacci C-Image-Manip empty work work1k work10k work100k work1m forever filesys sockserver sockclient empty
 TESTS=fibonacci big_fibonacci C-Image-Manip empty work work1k work10k work100k work1m forever filesys sockserver sockclient empty
-TESTS2=fibonacciadd mem work3 picinpic
+TESTS2=fibonacciadd mem work3 picinpic noop
 
 TESTSRT=$(TESTS:%=%_rt)
 TESTSRT2=$(TESTS2:%=%_rt)

runtime/tests/noop/deal_noop.py

@@ -0,0 +1,26 @@
+import sys
+
+def process_file(input_file, noop_functions):
+    data = {noop: [] for noop in noop_functions}
+
+    with open(input_file, "r") as infile:
+        for line in infile:
+            for noop in noop_functions:
+                if noop in line:
+                    value = line.split(",")[6]
+                    data[noop].append(value)
+
+    for noop, values in data.items():
+        with open(f"{noop}.txt", "w") as outfile:
+            outfile.write("\n".join(values))
+
+if __name__ == "__main__":
+    noop_functions = ["noop1", "noop2", "noop3", "noop4", "noop5"]
+
+    argv = sys.argv[1:]
+    if len(argv) < 1:
+        print("usage:", sys.argv[0], "file_dir percentage")
+        sys.exit()
+
+    input_file = argv[0]
+    process_file(input_file, noop_functions)

runtime/tests/noop/main.c

@@ -0,0 +1,11 @@
+#include <stdio.h>
+
+
+void noop() {
+
+}
+
+int main() {
+    noop();
+    return 0;
+}

runtime/tests/noop/noop_average.py

@@ -0,0 +1,22 @@
+import os
+
+def calculate_average(filename):
+    with open(filename, "r") as file:
+        values = file.readlines()
+        values = [int(value.strip()) for value in values]
+        average = sum(values) / len(values) if values else 0
+        return average
+
+def main():
+    noop_functions = ["noop1", "noop2", "noop3", "noop4", "noop5"]
+
+    for noop in noop_functions:
+        filename = f"{noop}.txt"
+        if os.path.exists(filename):
+            average = calculate_average(filename)
+            print(f"Average for {filename}: {average}")
+        else:
+            print(f"{filename} does not exist.")
+
+if __name__ == "__main__":
+    main()

runtime/tests/start_noop1.sh

@@ -0,0 +1,32 @@
+#!/bin/bash
+
+function usage {
+        echo "$0 [perf output file, chain_function_perf.log or single_function_perf.log or opt_function_perf.log]"
+        exit 1
+}
+
+if [ $# != 1 ] ; then
+        usage
+        exit 1;
+fi
+
+output=$1
+
+
+declare project_path="$(
+        cd "$(dirname "$0")/../.."
+        pwd
+)"
+echo $project_path
+path=`pwd`
+#export SLEDGE_DISABLE_PREEMPTION=true
+export SLEDGE_CPU_SPEED=2500
+export SLEDGE_SCHEDULER=FIFO
+export SLEDGE_SIGALRM_HANDLER=BROADCAST
+#export SLEDGE_SIGALRM_HANDLER=TRIAGED
+#export SLEDGE_NWORKERS=16
+#export SLEDGE_SCHEDULER=EDF
+export SLEDGE_SANDBOX_PERF_LOG=$path/$output
+echo $SLEDGE_SANDBOX_PERF_LOG
+cd $project_path/runtime/bin
+LD_LIBRARY_PATH="$(pwd):$LD_LIBRARY_PATH" ./sledgert ../tests/test_noop1.json

runtime/tests/test_noop1.json

@@ -0,0 +1,17 @@
+{
+    "active": true,
+    "name": "noop1",
+    "path": "noop_wasm.so",
+    "port": 10000,
+    "relative-deadline-us": 0,
+    "argsize": 0,
+    "priority": 1,
+    "pre_module_count": 0,
+    "next_modules": [],
+    "http-req-headers": [],
+    "http-req-content-type": "text/plain",
+    "http-req-size": 0,
+    "http-resp-headers": [],
+    "http-resp-size": 0,
+    "http-resp-content-type": "text/plain",
+}