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Oct 10, 2025
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Add benchmarks for time-dependent evolutions #556

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90 changes: 90 additions & 0 deletions benchmarks/timeevolution.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -63,5 +63,95 @@ function benchmark_timeevolution!(SUITE)
ensemblealg = EnsembleThreads(),
)

## Time-dependent evolutions ##

# Hamiltonian in the lab frame (without drive frame transformation)
H_lab = ωc * a' * a + ωq / 2 * σz + g * (a' * σm + a * σm')

# Define time-dependent drive terms
coef1(p, t) = p.F * exp(1im * p.ωd * t)
coef2(p, t) = p.F * exp(-1im * p.ωd * t)
p = (F = F, ωd = ωd)

# Time-dependent Hamiltonian as tuple (lab frame with drive)
H_td = (H_lab, (a, coef1), (a', coef2))

# Time-dependent Hamiltonian as QobjEvo
H_td2 = QobjEvo(H_td)

# Time-dependent Liouvillian
L_td = liouvillian(H_td2)

tlist_td = range(0, 10 / γ, 100)

## sesolve (time-dependent) ##

SUITE["Time Evolution"]["time-dependent"]["sesolve"]["Tuple"] =
@benchmarkable sesolve($H_td, $ψ0, $tlist_td, e_ops = $e_ops, progress_bar = Val(false), params = $p)

SUITE["Time Evolution"]["time-dependent"]["sesolve"]["QobjEvo"] =
@benchmarkable sesolve($H_td2, $ψ0, $tlist_td, e_ops = $e_ops, progress_bar = Val(false), params = $p)

## mesolve (time-dependent) ##

SUITE["Time Evolution"]["time-dependent"]["mesolve"]["Tuple"] =
@benchmarkable mesolve($H_td, $ψ0, $tlist_td, $c_ops, e_ops = $e_ops, progress_bar = Val(false), params = $p)

SUITE["Time Evolution"]["time-dependent"]["mesolve"]["QobjEvo"] =
@benchmarkable mesolve($H_td2, $ψ0, $tlist_td, $c_ops, e_ops = $e_ops, progress_bar = Val(false), params = $p)

SUITE["Time Evolution"]["time-dependent"]["mesolve"]["Liouvillian"] =
@benchmarkable mesolve($L_td, $ψ0, $tlist_td, $c_ops, e_ops = $e_ops, progress_bar = Val(false), params = $p)

## mcsolve (time-dependent) ##

SUITE["Time Evolution"]["time-dependent"]["mcsolve"]["Tuple"]["Serial"] = @benchmarkable mcsolve(
$H_td,
$ψ0,
$tlist_td,
$c_ops,
ntraj = 100,
e_ops = $e_ops,
progress_bar = Val(false),
params = $p,
ensemblealg = EnsembleSerial(),
)

SUITE["Time Evolution"]["time-dependent"]["mcsolve"]["Tuple"]["Multithreaded"] = @benchmarkable mcsolve(
$H_td,
$ψ0,
$tlist_td,
$c_ops,
ntraj = 100,
e_ops = $e_ops,
progress_bar = Val(false),
params = $p,
ensemblealg = EnsembleThreads(),
)

SUITE["Time Evolution"]["time-dependent"]["mcsolve"]["QobjEvo"]["Serial"] = @benchmarkable mcsolve(
$H_td2,
$ψ0,
$tlist_td,
$c_ops,
ntraj = 100,
e_ops = $e_ops,
progress_bar = Val(false),
params = $p,
ensemblealg = EnsembleSerial(),
)

SUITE["Time Evolution"]["time-dependent"]["mcsolve"]["QobjEvo"]["Multithreaded"] = @benchmarkable mcsolve(
$H_td2,
$ψ0,
$tlist_td,
$c_ops,
ntraj = 100,
e_ops = $e_ops,
progress_bar = Val(false),
params = $p,
ensemblealg = EnsembleThreads(),
)

return nothing
end
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