Add more benchmarks

benches/multithreaded/bigint/Project.toml

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+[deps]

benches/multithreaded/bigint/pollardt.jl

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+include(joinpath("..", "..", "..", "utils.jl"))
+
+function pollardfactor(n::T=big(1208925819691594988651321)) where T<:Integer
+    for c in T(1):(n - 3)
+        G, r, q = ones(T,3)
+        y = 2
+        m::T = 1900
+        ys::T = 0
+        x::T = 0
+        while G == 1
+            x = y
+            for i in 1:r
+                y = (y^2 + c) % n
+            end
+            k = T(0)
+            G = T(1)
+            while k < r && G == 1
+                for i in 1:min(r - k, m)
+                    ys = y
+                    y = (y^2 + c) % n
+                    q = (q * abs(x - y)) % n
+                end
+                G = gcd(q, n)
+                k += m
+            end
+            r *= 2
+        end
+        G == n && (G = T(1))
+        while G == 1
+            ys = (ys^2 + c) % n
+            G = gcd(abs(x - ys), n)
+        end
+        if G != n
+            return G
+        end
+    end
+end
+
+function threadfun()
+    Threads.@threads for i in 1:8
+        pollardfactor()
+    end
+end
+@gctime threadfun()

benches/multithreaded/small_arrays/Project.toml

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+[deps]

benches/multithreaded/small_arrays/alloc_alot.jl

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+include(joinpath("..", "..", "..", "utils.jl"))
+
+const N = 2500
+a = Vector{Vector{Float64}}(undef,N)
+
+function alloc_alot()
+     for j in 1:1000
+       Threads.@threads for i in 1:N
+           a[i] = rand(2500)
+       end
+     end
+       end
+
+@gctime alloc_alot()