def main():
parser = argparse.ArgumentParser()
parser.add_argument("-p",
"--pattern",
help="access pattern",
choices=["fix", "random"],
default="fix")
parser.add_argument("-r",
"--ratio",
help="graph ratio",
type=float,
default=ratio)
args = parser.parse_args()
pdffile = "graph/graph_bw2_{}.pdf".format(args.pattern)
fig, ax = plt.subplots()
xticks = []
yaxis = []
for x in range(1, 129):
dma_len = x * 16
xticks.append(dma_len)
f = ("output/pciebench_bw2_read_ptr-{}_len-{}.txt".format(
args.pattern, dma_len))
yaxis.append(parse(f))
ax.plot(xticks, yaxis, color=get_color())
plt.yticks([0, 1, 2, 3, 4, 5])
plt.xticks([16, 512, 1024, 1536, 2048])
ax.tick_params(labelsize=fontsize)
ax.set_ylabel("throughput (Gbps)", fontsize=fontsize)
ax.set_xlabel("request size (byte)", fontsize=fontsize)
ax.grid(True, linestyle="--", linewidth=0.5)
change_aspect_ratio(ax, args.ratio)
print("save '{}'".format(pdffile))
plt.savefig(pdffile, bbox_inches="tight", pad_inches=0.005)
def main():
parser = argparse.ArgumentParser()
parser.add_argument("-p",
"--pattern",
help="access pattern",
choices=["fix", "random"],
default="fix")
args = parser.parse_args()
pdffile = "graph/graph_lat2_{}.pdf".format(args.pattern)
fig, ax = plt.subplots()
yaxis = []
xticks = []
for x in range(1, 129):
dma_len = x * 16
xticks.append(dma_len)
f = ("output/pciebench_lat2_" +
"read_ptr-{}_len-{}.txt".format(args.pattern, dma_len))
yaxis.append(parse(f))
ax.plot(xticks, yaxis, color=get_color())
plt.yticks(list(map(lambda x: x * 5, range(6))))
plt.xticks([0, 512, 1024, 1536, 2048])
ax.tick_params(labelsize=fontsize)
ax.set_ylabel("latency (usec)", fontsize=fontsize)
ax.set_xlabel("transfer size (byte)", fontsize=fontsize)
ax.grid(True, linestyle="--", linewidth=0.5)
change_aspect_ratio(ax, 2)
print("save '{}'".format(pdffile))
plt.savefig(pdffile, bbox_inches="tight", pad_inches=0.005)
def main():
parser = argparse.ArgumentParser()
parser.add_argument("-p",
"--pattern",
help="access pattern",
choices=["fix", "random"],
default="fix")
args = parser.parse_args()
pdffile = "graph/graph_bw_{}.pdf".format(args.pattern)
fig, ax = plt.subplots()
dma_lens = [8, 16, 32, 64, 128, 256, 512, 1024, 2048]
xticks = list(range(9))
yaxis = []
for dma_len in dma_lens:
f = ("output/pciebench_bw_read_ptr-{}_len-{}.txt".format(
args.pattern, dma_len))
yaxis.append(parse(f))
ax.plot(xticks, yaxis, marker=get_marker(), color=get_color())
print(xticks)
print(yaxis)
plt.xticks(xticks, dma_lens)
ax.tick_params(labelsize=fontsize)
ax.set_ylabel("throughput (Gbps)", fontsize=fontsize)
ax.set_xlabel("transfer size (byte)", fontsize=fontsize)
ax.grid(True, linestyle="--", linewidth=0.5)
change_aspect_ratio(ax, 2)
print("save '{}'".format(pdffile))
plt.savefig(pdffile, bbox_inches="tight", pad_inches=0.005)
def main():
parser = argparse.ArgumentParser()
parser.add_argument("-d",
"--direction",
help="DMA direction",
choices=["read", "write"],
default="read")
parser.add_argument("-l",
"--dmalen",
help="DMA length to be drawn",
action="append")
parser.add_argument("-p",
"--pattern",
help="access pattern",
choices=["seq", "fix", "random"],
default="seq")
parser.add_argument("-R",
"--ratio",
help="aspect ratio",
type=float,
default=1.5)
parser.add_argument("-o",
"--output",
help="output pdf file name",
default=None)
args = parser.parse_args()
if not args.dmalen:
dma_lens = [1, 4, 8, 16, 32, 64, 128, 256, 512, 1024]
else:
dma_lens = args.dmalen
cpu_nums = [1]
if not args.output:
pdffile = ("graph/graph_latency_{}_".format(args.direction) +
"pattern-{}.pdf".format(args.pattern))
else:
pdffile = args.output
fig, ax = plt.subplots()
maximum = 0
for dma_len in dma_lens:
for cpu_num in cpu_nums:
f = ("output-lat/{}_".format(args.direction) +
"pattern-{}_".format(args.pattern) +
"dmalen-{}_".format(dma_len) + "cpu-{}.txt".format(cpu_num))
xaxis, yaxis = parse_lat(f)
ax.plot(xaxis,
yaxis,
color=get_color(),
linestyle=get_linestyle(),
label="DMA {}B".format(dma_len))
# save maximum x value
if maximum < max(xaxis):
maximum = max(xaxis)
#xticks = list(range(int(maximum) + 2))
#plt.xticks(xticks, xticks)
plt.yticks(list(map(lambda x: x * 0.2, range(0, 6))))
ax.tick_params(labelsize=fontsize)
ax.set_ylabel("CDF", fontsize=fontsize)
ax.set_xlabel("latency (usec)", fontsize=fontsize)
ax.grid(True, linestyle="--", linewidth=0.5)
ax.legend(fontsize=lfontsize, loc="lower right")
change_aspect_ratio(ax, args.ratio)
print("save '{}'".format(pdffile))
plt.savefig(pdffile, bbox_inches="tight", pad_inches=0.05)
def main():
round_map = {
"G": 1000000000,
"M": 1000000,
"K": 1000,
}
parser = argparse.ArgumentParser()
parser.add_argument("-u",
"--unit",
help="unit of bandwidth",
choices=["bps", "tps"],
default="bps")
parser.add_argument("-d",
"--direction",
help="DMA direction",
choices=["read", "write"],
default="read")
parser.add_argument("-l",
"--dmalen",
help="DMA length to be drawn",
action="append")
parser.add_argument("-p",
"--pattern",
help="access pattern",
choices=["seq", "fix", "random"],
default="seq")
parser.add_argument("-r",
"--round",
help="round up x axis",
choices=round_map.keys(),
default=list(round_map.keys())[0])
parser.add_argument("-R",
"--ratio",
help="aspect ratio",
type=float,
default=1.5)
parser.add_argument("-o",
"--output",
help="output pdf file name",
default=None)
args = parser.parse_args()
if not args.dmalen:
dma_lens = reversed([1, 4, 8, 16, 32, 64, 128, 256, 512, 1024])
else:
dma_lens = args.dmalen
cpu_nums = [1, 2, 4, 6, 8, 10, 12, 14, 16]
if not args.output:
pdffile = ("graph/graph_{}_x-cpu_".format(args.direction) +
"pattern-{}_".format(args.pattern) +
"{}.pdf".format(args.unit))
else:
pdffile = args.output
fig, ax = plt.subplots()
maximum = 0
for dma_len in dma_lens:
bpses = []
tpses = []
for cpu_num in cpu_nums:
f = ("output/{}_".format(args.direction) +
"pattern-{}_".format(args.pattern) +
"dmalen-{}_".format(dma_len) + "cpu-{}.txt".format(cpu_num))
bps, tps = parse(f)
bpses.append(bps)
tpses.append(tps)
if args.unit == "bps":
yaxis = bpses
elif args.unit == "tps":
yaxis = tpses
# round up to K, M, or G
yaxis = list(map(lambda x: x / round_map[args.round], yaxis))
ax.plot(cpu_nums,
yaxis,
marker=get_marker(),
color=get_color(),
label="DMA {}B".format(dma_len))
print(f)
for x in range(len(cpu_nums)):
print("{}\t{}".format(cpu_nums[x], yaxis[x]))
print()
# save maximum y value
if maximum < max(yaxis):
maximum = max(yaxis)
yticks = list(range(int(maximum) + 2)) # this code depends on round up Gig
plt.yticks(yticks, yticks)
plt.xticks(cpu_nums, cpu_nums)
ax.tick_params(labelsize=fontsize)
ax.set_ylabel("throughput ({}{})".format(args.round, args.unit),
fontsize=fontsize)
ax.set_xlabel("number of cores", fontsize=fontsize)
ax.grid(True, linestyle="--", linewidth=0.5)
ax.legend(fontsize=lfontsize)
change_aspect_ratio(ax, args.ratio)
print("save '{}'".format(pdffile))
plt.savefig(pdffile, bbox_inches="tight", pad_inches=0.05)
def main():
round_map = {
"G": 1000000000,
"M": 1000000,
"K": 1000,
}
parser = argparse.ArgumentParser()
parser.add_argument("-u",
"--unit",
help="unit of bandwidth",
choices=["bps", "tps"],
default="bps")
parser.add_argument("-p",
"--pattern",
help="access pattern",
choices=["seq", "seq512", "fix", "random"],
default="seq")
parser.add_argument("-r",
"--round",
help="round up x axis",
choices=round_map.keys(),
default=list(round_map.keys())[0])
parser.add_argument("-R",
"--ratio",
help="aspect ratio",
type=float,
default=ratio)
parser.add_argument("-o",
"--output",
help="output pdf file name",
default=None)
args = parser.parse_args()
dma_lens = list(map(lambda x: x * 16, range(129)))
dma_lens[0] = 1
xaxis = list(map(lambda x: x * 512, range(5)))
xaxis[0] = 1
if not args.output:
pdffile = ("graph/graph_x-dmalen-16binterval_" +
"pattern-{}_{}.pdf".format(args.pattern, args.unit))
else:
pdffile = args.output
fig, ax = plt.subplots()
bpses = []
tpses = []
for dma_len in dma_lens:
f = ("output-16b/read_pattern-{}_".format(args.pattern) +
"dmalen-{}_".format(dma_len) + "cpu-16.txt")
bps, tps = parse(f)
bpses.append(bps)
tpses.append(tps)
if args.unit == "bps":
yaxis = bpses
elif args.unit == "tps":
yaxis = tpses
# round up to K, M, or G
yaxis = list(map(lambda x: x / round_map[args.round], yaxis))
ax.plot(dma_lens, yaxis, color=get_color())
plt.yticks([0, 1, 2, 3, 4])
plt.xticks(xaxis)
ax.tick_params(labelsize=fontsize)
ax.set_ylabel("throughput ({}{})".format(args.round, args.unit),
fontsize=fontsize)
ax.set_xlabel("request size (byte)", fontsize=fontsize)
ax.grid(True, linestyle="--", linewidth=0.5)
change_aspect_ratio(ax, args.ratio)
print("save '{}'".format(pdffile))
plt.savefig(pdffile, bbox_inches="tight", pad_inches=0.05)