From 1f94b49d8f5bbe88286992f2b0bdc740e676ea44 Mon Sep 17 00:00:00 2001
From: leochanj105 <leochanj@live.unc.edu>
Date: Fri, 22 Oct 2021 16:36:26 -0400
Subject: L3 and irqs

---
 run_case_study_dag.py | 27 +++++++++------------------
 1 file changed, 9 insertions(+), 18 deletions(-)

(limited to 'run_case_study_dag.py')

diff --git a/run_case_study_dag.py b/run_case_study_dag.py
index d9a0563..0a5c5fe 100755
--- a/run_case_study_dag.py
+++ b/run_case_study_dag.py
@@ -44,7 +44,7 @@ def ID2PID(lookupID):
     res = None
     # Find benchmark PID (avoid getting shell or numactl PID)
     try:
-        res = subprocess.check_output("pgrep -af ' " + lookupID + " ' | grep -v numactl", shell=True)
+        res = subprocess.check_output("pgrep -af '" + lookupID + "' | grep -v numactl", shell=True)
     except:
         res = None
     if res:
@@ -56,14 +56,6 @@ def ID2PID(lookupID):
 def main(pathName):
     with open("./pids.txt", "w") as f:
         f.write("")
-
-    tacle_pairs_path = "./all_pairs"
-    tacle_baseline_path = "./baseline"
-    dis_path = "./dis"
-    # List of lists
-    # Each list represents the parameters for a task as:
-    # [id, suite, binary name, criticality level (0-base), pet us (unused), period ms, wss (unused)]
-    all_tasks = []
    
     input_cmd = {}
     # Load input command for each binary
@@ -72,9 +64,6 @@ def main(pathName):
         for line in f:
             name, cmd = line.split(maxsplit=1)
             input_cmd[name.replace("./", "")] = cmd.replace("./", "./SD-VBS/").strip()
-    # for k in input_cmd:
-    #     print(k, input_cmd[k])
-    # return 1
 
     task_launches = []
     max_core = 0
@@ -85,8 +74,8 @@ def main(pathName):
             parameters = line.split(",")
             task_launches.append(parameters)
             core_num = int(parameters[CORE_NUM]) % 16
-            if max_core < core_num:
-                max_core = core_num
+            # if max_core < core_num:
+            #     max_core = core_num
             all_cores.add(core_num)
             # if parameters[0] == '1':
             #     other_core_num = int(parameters[OTHER_CORE_NUM]) % 16
@@ -98,7 +87,7 @@ def main(pathName):
 
     ### Allocate Cache Ways ###
     run('mount -t resctrl resctrl /sys/fs/resctrl') 
-#    run('echo "L3:0=0000,1=0000,2=0000,3=0000" > /sys/fs/resctrl/schemata')
+    run('sudo echo "L3:0=0000;1=0000;2=0000;3=000f" | sudo tee /sys/fs/resctrl/schemata')
     for core in range(16):
         if core not in all_cores:
             continue
@@ -145,7 +134,7 @@ def main(pathName):
             arg = " " + task_name  + " " + num_iters +" " +  core_num +" " +  run_id +" " + save_result+" " + period +" " +  crt_level + " "+ phase
             # print(input_cmd[binary_name] + " | numactl --interleave=all " + binary + arg)
             bench_tsk = subprocess.Popen(input_cmd[binary_name] + " | numactl --interleave=all " + binary + arg, shell=True, executable='/bin/bash', stderr=stderr_file)
-            pid_str = ID2PID(task_name)
+            pid_str = ID2PID(binary + " " + task_name)
             if not pid_str:
                 print("Unable to launch {} as a solo task! Exiting...".format(task_name))
                 return 1
@@ -170,11 +159,13 @@ def main(pathName):
             # print(input_cmd[other_binary_name] + " | numactl --membind=1 " + other_binary + arg2)
             bench_tsk1 = subprocess.Popen(input_cmd[binary_name] + " | numactl --membind=0 " + binary + arg1, shell=True, executable='/bin/bash', stderr=stderr_file)
             bench_tsk2 = subprocess.Popen(input_cmd[other_binary_name] + " | numactl --membind=1 " + other_binary + arg2, shell=True, executable='/bin/bash', stderr=stderr_file)
-            pid1_str = ID2PID(task_name)
-            pid2_str = ID2PID(other_task_name)
+            # print(binary + " " + task_name,other_binary + " " +other_task_name)
+            pid1_str = ID2PID(binary + " " + task_name)
+            pid2_str = ID2PID(other_binary + " " +other_task_name)
             if not pid1_str or not pid2_str:
                 print("Unable to launch {} and {} in a pair! Exiting...".format(task_name, other_task_name))
                 return 1
+            
             run("echo " + pid1_str + " > /sys/fs/resctrl/core-" + str(phys_core) + "/tasks")
             run("echo " + pid2_str + " > /sys/fs/resctrl/core-" + str(phys_core) + "/tasks")
             pairID += 1
-- 
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