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utils.jl
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utils.jl
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using Plots, LaTeXStrings
moving_average(vs,n) = [sum(@view vs[i:(i+n-1)])/n for i in 1:(length(vs)-(n-1))]
function make_plots(chain, mempool, ps, params; scenario=1, w=4)
T = length(chain)
inds = scenario < 3 ? (1:2) : (3:3)
colors_plt1 = palette(:tab20, 2)
scenario ≥ 3 && deleteat!(colors_plt1.colors.colors, 2)
plt1 = plot(0:T, ps'[:,inds];
lw=1,
linealpha=0.7,
label=:none,
dpi=300,
ylabel="Price",
xlabel="Block number",
legend=:outerright,
palette=colors_plt1
)
plot!(plt1, 0:T-w+1,hcat([moving_average(p, w) for p in eachcol(ps'[:,inds])]...);
lw=3,
label= scenario < 3 ? ["p₁" "p₂"] : "p₃",
dpi=300,
ylabel="Price",
xlabel="Block number",
legend=:outerright,
palette=colors_plt1
)
tx_types = [tx_type.(mempool.txs[block.txs]) for block in chain]
n_tx1 = map(e->count(x->x==1, e), tx_types)
lim2 = maximum(n_tx1)
plt2 = plot(1:T, n_tx1;
legend=false,
dpi=300,
linealpha=0.7,
lw=1,
ylabel="Number of tx",
xlabel="Block number",
label="Type 1",
ylims=(0,ceil(lim2 / 5) * 5),
color=:blue
)
plot!(plt2, w:T,moving_average(n_tx1, w);
lw=3,
label=:none,
dpi=300,
legend=:outerright,
color=:blue
)
if scenario in (2, 4)
n_tx2 = map(e->count(x->x==2, e), tx_types)
lim2 = max(lim2, maximum(n_tx2))
plot!(
plt2,
1:T,
lw=1,
linealpha=0.7,
n_tx2,
label="Type 2",
ylims=(0,ceil(lim2 / 5) * 5),
legend=:outerright,
color=:red
)
plot!(plt2, w:T,moving_average(n_tx2, w);
lw=3,
label=:none,
dpi=300,
ylabel="Price",
xlabel="Block number",
legend=:outerright,
color=:red
)
end
resource_usage = hcat([vec(sum(mempool.resources[:, block.txs], dims=2)) for block in chain]...)
y = resource_usage[1:2,:]'
plt3 = plot(1:T, y;
lw=2,
label=["y₁" "y₂"],
dpi=300,
ylabel="Resource utilization",
xlabel="Block number",
yaxis=:log,
legend=:outerright,
# color= scenario < 3 ? [:indigo, :mediumblue]
)
if scenario > 0
hline!(plt3, [params.b_target[1]], linestyle=:dash, label=L"$b^\star_1$", color=palette(:tab10)[1])
hline!(plt3, [params.b_target[2]], linestyle=:dash, label=L"$b^\star_2$", color=palette(:tab10)[2])
hline!(plt3, [params.b_limit[1]], linestyle=:dot, label=L"$b_1$", color=palette(:tab10)[1])
hline!(plt3, [params.b_limit[2]], linestyle=:dot, label=L"$b_2$", color=palette(:tab10)[2])
else
hline!(plt3, [params.b_target[3]], linestyle=:dash, label=L"$b^\star_3$", color=palette(:tab10)[3])
hline!(plt3, [params.b_limit[3]], linestyle=:dot, label=L"$b_3$", color=palette(:tab10)[3])
end
return plt1, plt2, plt3
end
function make_resource_plot(mempool2, chain2, mempool4, chain4; w=4)
T = length(chain2)
resource_usage2 = hcat([vec(sum(mempool2.resources[:, block.txs], dims=2)) for block in chain2]...)
resource_usage4 = hcat([vec(sum(mempool4.resources[:, block.txs], dims=2)) for block in chain4]...)
plt = plot(1:T, resource_usage2[1:2,:]';
lw=2,
label=["Multidimensional prices y₁" "Multidimensional prices y₂"],
dpi=300,
ylabel="Resource utilization",
xlabel="Block number",
yaxis=:log,
legend=:topright,
colors=[:indigo, :mediumblue]
)
plot!(plt, 1:T, resource_usage4[1:2,:]';
lw=2,
label=["Uniform prices y₁" "Uniform prices y₂"],
colors=[:coral1, :firebrick]
)
hline!(plt, [params.b_target[1]], linestyle=:dash, label=:none, color=:orange)
hline!(plt, [params.b_target[2]], linestyle=:dash, label=:none, color=:red)
hline!(plt, [params.b_limit[1]], linestyle=:dot, label=:none, color=:orange)
hline!(plt, [params.b_limit[2]], linestyle=:dot, label=:none, color=:red)
return plt
end
function make_ntx_plot(mempool2, chain2, mempool4, chain4; w=4, scenario=0)
T = length(chain2)
tx_types_2 = [tx_type.(mempool2.txs[block.txs]) for block in chain2]
tx_types_4 = [tx_type.(mempool4.txs[block.txs]) for block in chain4]
n_tx1_2 = map(e->count(x->x==1, e), tx_types_2)
n_tx2_2 = map(e->count(x->x==2, e), tx_types_2)
n_tx1_4 = map(e->count(x->x==1, e), tx_types_4)
n_tx2_4 = map(e->count(x->x==2, e), tx_types_4)
lim2 = max(maximum(n_tx1_2), maximum(n_tx1_4))
plt = plot(1:T, n_tx1_4;
dpi=300,
ylabel="Number of tx",
xlabel="Block number",
ylims=(0,ceil(lim2 / 5) * 5),
legend=:topright,
linealpha=0.5,
lw=1,
color=:firebrick,
label=:none
)
plot!(plt, w:T,moving_average(n_tx1_4, w);
lw=3,
label="Uniform Prices, Type 1",
color=:firebrick
)
if scenario == 0
plot!(
plt,
1:T,
n_tx2_4,
lw=1,
linealpha=0.5,
color=:coral1,
label=:none,
)
plot!(plt, w:T,moving_average(n_tx2_4, w);
lw=3,
label="Uniform Prices, Type 2",
color=:coral1
)
end
plot!(plt, 1:T, n_tx1_2;
linealpha=0.5,
lw=1,
color=:indigo,
label=:none,
)
plot!(plt, w:T, moving_average(n_tx1_2, w);
label="Multidimensional Prices, Type 1",
lw=3,
color=:indigo
)
if scenario == 0
plot!(
plt,
1:T,
n_tx2_2,
lw=1,
linealpha=0.5,
label=:none,
color=:mediumblue
)
plot!(plt, w:T,moving_average(n_tx2_2, w);
lw=3,
label="Multidimensional Prices, Type 2",
color=:mediumblue
)
end
return plt
end
function get_resource_usage(mempool, chain)
return hcat(
[vec(sum(mempool.resources[:, block.txs], dims=2)) for block in chain]...
)
end
function make_dev_plot(mempool1, chain1, mempool3, chain3; w=4)
ru1 = get_resource_usage(mempool1, chain1)
ru3 = get_resource_usage(mempool3, chain3)
dev1 = ((ru1 .- params.b_target) .^ 2)[1:2,:]
r1_multi = moving_average(dev1[1,:], w)
r2_multi = moving_average(dev1[2,:], w)
dev3 = ((ru3 .- params.b_target) .^ 2)[1:2,:]
r1_single = moving_average(dev3[1,:], w)
r2_single = moving_average(dev3[2,:], w)
plt1 = plot(1:T, dev1[1,:];
dpi=300,
ylabel="Squared deviation from target",
xlabel="Block number",
legend=:topright,
linealpha=0.5,
lw=1,
color=:mediumblue,
label=:none
)
plot!(plt1, w:T, r1_multi;
lw=3,
label="Multidimensional Prices",
color=:mediumblue
)
plot!(plt1, 1:T, dev3[1,:],
lw=1,
color=:firebrick,
label=:none
)
plot!(plt1, w:T, r1_single;
lw=3,
label="Uniform Prices",
color=:firebrick
)
plt2 = plot(1:T, dev1[2,:];
dpi=300,
ylabel="Squared deviation from target",
xlabel="Block number",
legend=:topright,
linealpha=0.5,
lw=1,
color=:mediumblue,
label=:none
)
plot!(plt2, w:T, r2_multi;
lw=3,
label="Multidimensional Prices",
color=:mediumblue
)
plot!(plt2, 1:T, dev3[2,:],
lw=1,
color=:firebrick,
label=:none
)
plot!(plt2, w:T, r2_single;
lw=3,
label="Uniform Prices",
color=:firebrick
)
return plt1, plt2
end