def p2thread():
p2 = Process(3)
p2.load_pages([0], 1)
printAll("second process p2 ", p2)
time.sleep(3)
p2.load_pages([1], 1)
printAll("More memory added to p2 ", p2)
def p1thread():
p1 = Process(4)
p1.load_pages([0, 1], 2)
printAll("first process p1 ", p1)
time.sleep(3)
p1.load_pages([2], 1)
printAll("More memory added to p1 ", p1)
def p3thread():
p3 = Process(3)
p3.load_pages([0,1], 2)
modify(p3)
printAll("third process p3", p3)
# time.sleep(2)
# p3.load_pages([2], 1)
return
def p2thread():
p2 = Process(3)
p2.load_pages([0], 1)
modify(p2)
printAll("second process p2", p2)
time.sleep(2)
p2.load_pages([1], 1)
printAll("load more pages p2", p2)
return
def p1thread():
p1 = Process(4)
p1.load_pages([0,1], 2)
modify(p1)
printAll("first process p1", p1)
time.sleep(2)
p1.load_pages([2], 1)
printAll("load more pages p1", p1)
return
import numpy as np
import sys
# sys.path.append('/Users/quentincurteman/Google Drive File Stream/My Drive/William Jessup/Fall 2018/Operating Systems/CS355')
from memory.memmgmt import MemoryManagementA
from memory.memmgr import MemoryA
from process.processx import Process
pp = Process(4)
print('***** before loading *****')
pp.print_mgmt()
MemoryA.print_mem()
MemoryManagementA.print_management()
print('**************************')
alist = [0, 1]
pp.load_pages(alist, 2)
print('***** after loading *****')
pp.print_mgmt()
MemoryA.print_mem()
MemoryManagementA.print_management()
print('**************************')
def p4thread():
p4 = Process(4)
p4.load_pages([0, 1], 2)
modify(p4)
printAll("fourth process p4", p4)
return
print(" ********* start: ", astring, '*********')
process.print_mgmt()
Memory.print_mem()
MemoryManagement.print_management()
print(" *********** end: ", astring, '***********')
def add_random_marks():
for loop in range(25):
index = randint(0, 6)
MemoryManagement.mark(index)
# first process
p1 = Process(4)
p1.load_pages([0, 1], 2)
modify(p1)
printAll("first process p1 ", p1)
# second process
p2 = Process(3)
p2.load_pages([0], 1)
modify(p2)
printAll("second process p2 ", p2)
# first process does another load_pages
p1.load_pages([2], 1)
modify(p1)
printAll(" first process p1 do a load again", p1)
# second process does another load
def p4thread():
p4 = Process(4)
p4.load_pages([0, 1], 2)
printAll("forth process p4 ", p4)
def p3thread():
p3 = Process(3)
p3.load_pages([0, 1], 2)
printAll("third process p3 ", p3)
for v in vectorlist:
for r in range(0, v.shape[0]):
v[r] = nbr
def printAll(astring, process):
print(" ********* start: ", astring, '*********')
process.print_mgmt()
Memory.print_mem()
MemoryManagement.print_management()
print(" *********** end: ", astring, '***********')
# first process
p1 = Process(4)
p1.load_pages([0, 1], 2)
# modify(p1)
printAll("first process p1 ", p1)
# second process
p2 = Process(3)
p2.load_pages([0], 1)
# modify(p2)
printAll("second process p2 ", p2)
# first process does another load_pages
p1.load_pages([2], 1)
# modify(p1)
printAll(" first process p1 do a load again", p1)
# second process does another load
from memory.memmgmt import MemoryManagementA
from memory.memmgr import MemoryA
from process.processx import Process
p1 = Process(4)
p1.print_mgmt()
print(" ***** before loading ****")
MemoryA.print_mem()
MemoryManagementA.print_management()
print(" *************************")
alist = [0, 1]
p1.load_pages(alist, 2)
print(" ***** after loading *****")
p1.print_mgmt()
MemoryA.print_mem()
MemoryManagementA.print_management()
print(" *************************")
# get vectors
vectorlist = p1.get_vectors()
nbr = 22
for v in vectorlist:
for r in range(0, v.shape[0]):
v[r] = nbr
nbr += 11
print(" ***** modifying ****")
MemoryA.print_mem()