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import os
import sys
import re
import csv
import time
import subprocess
all_pids=[]
def run(command):
print(command)
os.system(command)
def addpid(pid):
with open("./pids.txt", "a") as f:
f.write(str(pid) + "\n")
def main():
with open("./pids.txt", "w") as f:
f.write("")
pathName = sys.argv[1]
tacle_pairs_path = "./all_pairs"
tacle_baseline_path = "./baseline"
dis_path = "./dis"
all_tasks = []
levelAB = []
levelC = []
levelC_s = []
dis_inputs = dict()
dis_inputs["field"] = "./gen_input.py field inputs/Field/in0 2097152"
dis_inputs["matrix"] = "gen_input.py matrix inputs/Matrix/in0 2097152"
dis_inputs["neighborhood"] = "./gen_input.py neighborhood inputs/Neighborhood/in0 2097152"
dis_inputs["pointer"] = "./gen_input.py pointer inputs/Pointer/in0 2097152"
dis_inputs["transitive"] = "./gen_input.py transitive inputs/Transitive/in0 2097152"
dis_inputs["update"] = "./gen_input.py update inputs/Update/in0 2097152"
with open(pathName+"/all_tasks.csv", "r") as csv_file:
csv_reader = csv.reader(csv_file, delimiter = ',')
line = 0
for row in csv_reader:
if line > 0:
all_tasks.append(row)
line += 1
with open(pathName+"/levelAB_pairs.csv", "r") as csv_file:
csv_reader = csv.reader(csv_file, delimiter = ',')
line = 0
for row in csv_reader:
if line > 0:
levelAB.append(row)
line += 1
with open(pathName+"/levelC_threads.csv", "r") as csv_file:
csv_reader = csv.reader(csv_file, delimiter = ',')
line = 0
ccx = "0"
threaded = True
for row in csv_reader:
if(len(row) < 3):
continue
if(row[0] == "threaded" or row[0] == "solo"):
threaded = row[0] == "threaded"
if(row[1] == "4"):
ccx = "1"
else:
ccx = "0"
continue
if(row[0] != "task id" and row[0] != ""):
row.append(ccx)
if(threaded):
row.append("t")
else:
row.append("s")
levelC.append(row)
line += 1
run('mount -t resctrl resctrl /sys/fs/resctrl')
run('sudo echo "L3:0=0000,1=0000,2=0000,3=0000" > sudo /sys/fs/resctrl/schemata')
with open(pathName+"/l3alloc.csv", "r") as csv_file:
csv_reader = csv.reader(csv_file, delimiter = ',')
line = 0
ccx = 0
for row in csv_reader:
if line > 0:
core = int(row[0])
way_AB = int(row[1])
way_C = int(row[3])
# Level C allocation
if(core == 1):
run("mkdir -p /sys/fs/resctrl/level-c-ccx-0")
run('sudo echo "L3:0=' + ("%0.4x" % (int("1"*way_C, 2))) + ',1=0000,2=0000,3=0000" > sudo /sys/fs/resctrl/level-c-ccx-0/schemata')
if(core == 4):
run("mkdir -p /sys/fs/resctrl/level-c-ccx-1")
run('sudo echo "L3:0=0000, 1=' + ("%0.4x" % (int("1"*way_C, 2))) + ',2=0000,3=0000" > sudo /sys/fs/resctrl/level-c-ccx-1/schemata')
run('mkdir -p /sys/fs/resctrl/level-ab-core-' + str(core))
if(core < 4):
run('sudo echo "L3:0=' + ("%0.4x" % (int("1"*way_AB + "0"*(16-way_AB), 2))) + ',1=0000,2=0000,3=0000" > sudo /sys/fs/resctrl/level-ab-core-' + str(core) + '/schemata')
else:
run('sudo echo "L3:0=0000,1=' + ("%0.4x" % (int("1"*way_AB + "0"*(16-way_AB), 2))) + ',2=0000,3=0000" > sudo /sys/fs/resctrl/level-ab-core-' + str(core) + '/schemata')
line += 1
run("sudo rm -rf /dev/shm/*")
pairID = 0
i = 0
for task in levelAB:
task1 = int(task[2])
task2 = int(task[5])
name1 = all_tasks[task1][2]
name2 = all_tasks[task2][2]
if(name1 == "rijndael_e"):
name1 = "rijndael_enc"
if(name2 == "rijndael_e"):
name2 = "rijndael_enc"
period1 = all_tasks[task1][5]
period2 = all_tasks[task2][5]
suite1 = all_tasks[task1][1]
suite2 = all_tasks[task2][1]
core = task[0]
criticality = task[1]
binary = ""
binary1 = ""
binary2 = ""
arg = ""
if(task1 == task2):
arg = " NULL -1 " + core + " NULL 0 " + period1 + " " + criticality
if(suite1 == "TACLe"):
binary = "./baseline/bin/" + name1 + arg
else:
binary = dis_inputs[name1] + " | ./dis/" + name1 + arg
proc = subprocess.Popen([binary], shell = True)
#print(binary + " &" )
pid = proc.pid
run("sudo echo " + str(pid) + " > sudo /sys/fs/resctrl/level-ab-core-" + core + "/tasks")
addpid(pid)
else:
pairID += 1
arg1 = " NULL -1 " + core + " 0 NULL NULL 0 " + str(pairID) + " " + period1 + " " + criticality
arg2 = " NULL -1 " + str(int(core)+16) + " 0 NULL NULL 0 " + str(pairID) + " " + period2 + " " + criticality
if(suite1 == "TACLe"):
binary1 = "./all_pairs/bin/" + name1 + arg1
binary2 = "./all_pairs/bin/" + name2 + arg2
else:
binary1 = dis_inputs[name1] + " | ./dis/" + name1 + "_all" + arg1
binary2 = dis_inputs[name2] + " | ./dis/" + name2 + "_all" + arg2
proc1 = subprocess.Popen(["sudo numactl --membind=0 " + binary1], shell = True)
proc2 = subprocess.Popen(["sudo numactl --membind=1 " + binary2], shell = True)
#print("sudo numactl --membind=0 " + binary1 + " &")
#print("sudo numactl --membind=1 " + binary2 + " &")
pid1 = proc2.pid + 1
pid2 = proc2.pid + 3
run("sudo echo " + str(pid1) + " > sudo /sys/fs/resctrl/level-ab-core-" + core + "/tasks")
run("sudo echo " + str(pid2) + " > sudo /sys/fs/resctrl/level-ab-core-" + core + "/tasks")
addpid(pid1)
addpid(pid2)
for task in levelC:
continue
i+=1
if(i>8):
break
tid = int(task[0])
name = all_tasks[tid][2]
period = all_tasks[tid][5]
suite = all_tasks[tid][1]
ccx = task[3]
threaded = task[4] == "t"
arg = ""
if(name == "rijndael_e"):
name = "rijndael_enc"
if(not threaded):
arg = " NULL -1 " + ccx + " NULL 0 " + period + " 2"
else:
pairID += 1
arg = " NULL -1 " + ccx + " 0 NULL NULL 0 " + str(pairID) + " " + period + " 2"
if(suite1 == "TACLe"):
binary = "./baseline/bin/" + name1 + arg
else:
binary = dis_inputs[name1] + " | ./dis/" + name1 + "_all" + arg
print(binary + " &")
proc = subprocess.Popen([binary + " &"], shell = True)
pid = proc.pid
run("sudo echo " + str(pid) + " > sudo /sys/fs/resctrl/level-ab-ccx-" + ccx + "/tasks")
#os.system("/playpen/mc2/liblitmus/release_ts")
#os.system("ls")
time.sleep(3)
if __name__ == "__main__":
main()
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