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@logtime macro and time_string function
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@ -26,6 +26,45 @@ function setup_logging(name::String)
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return logger
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end
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macro logtime(logger, ex)
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quote
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local stats = Base.gc_num()
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local elapsedtime = Base.time_ns()
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local val = $(esc(ex))
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elapsedtime = Base.time_ns() - elapsedtime
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local diff = Base.GC_Diff(Base.gc_num(), stats)
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local ts = time_string(elapsedtime, diff.allocd, diff.total_time,
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Base.gc_alloc_count(diff))
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esc(info(logger, ts))
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val
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end
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end
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function time_string(elapsedtime, bytes, gctime, allocs)
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str = @sprintf("%10.6f seconds", elapsedtime/1e9)
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if bytes != 0 || allocs != 0
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bytes, mb = Base.prettyprint_getunits(bytes, length(Base._mem_units), Int64(1024))
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allocs, ma = Base.prettyprint_getunits(allocs, length(Base._cnt_units), Int64(1000))
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if ma == 1
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str*= @sprintf(" (%d%s allocation%s: ", allocs, Base._cnt_units[ma], allocs==1 ? "" : "s")
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else
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str*= @sprintf(" (%.2f%s allocations: ", allocs, Base._cnt_units[ma])
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end
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if mb == 1
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str*= @sprintf("%d %s%s", bytes, Base._mem_units[mb], bytes==1 ? "" : "s")
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else
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str*= @sprintf("%.3f %s", bytes, Base._mem_units[mb])
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end
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if gctime > 0
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str*= @sprintf(", %.2f%% gc time", 100*gctime/elapsedtime)
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end
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str*=")"
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elseif gctime > 0
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str*= @sprintf(", %.2f%% gc time", 100*gctime/elapsedtime)
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end
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return str
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end
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function exists(fname::String)
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return isfile(fname) || islink(fname)
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end
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@ -84,19 +123,6 @@ function ΔandSDPconstraints{T<:GroupElem}(S::Vector{T}, Id::T; radius::Int=2)
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return Δ, sdp_constraints
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end
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macro logtime(logger, ex)
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quote
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local stats = Base.gc_num()
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local elapsedtime = Base.time_ns()
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local val = $(esc(ex))
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elapsedtime = Base.time_ns() - elapsedtime
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local diff = Base.GC_Diff(Base.gc_num(), stats)
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local ts = time_string(elapsedtime, diff.allocd, diff.total_time,
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Base.gc_alloc_count(diff))
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esc(warn($(esc(logger)), ts))
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val
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end
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end
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function timed_msg(t)
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elapsed = t[2]
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