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PONG: report lb time #325

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Merged
felixguendling merged 1 commit into from
Feb 24, 2026
Merged

PONG: report lb time #325

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16 changes: 12 additions & 4 deletions src/routing/raptor/pong.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@
#include <ranges>

#include "utl/sorted_diff.h"
#include "utl/timing.h"

#include "nigiri/routing/get_earliest_transport.h"
#include "nigiri/rt/frun.h"
Expand Down Expand Up @@ -280,6 +281,7 @@ routing_result pong(timetable const& tt,
// ====
// PING
// ----
UTL_START_TIMING(ping_lb);
auto ping_lb = std::vector<std::uint16_t>{};
dijkstra(tt, q,
(kFwd ? tt.fwd_search_lb_graph_[q.prf_idx_]
Expand All @@ -291,6 +293,7 @@ routing_result pong(timetable const& tt,
: &(kFwd ? rtt->fwd_search_lb_graph_
: rtt->bwd_search_lb_graph_)),
ping_lb);
UTL_STOP_TIMING(ping_lb);

auto ping_dist_to_dest = std::vector<std::uint16_t>{};
auto ping_is_dest = bitvec{};
Expand Down Expand Up @@ -323,6 +326,7 @@ routing_result pong(timetable const& tt,
// ----
q.flip_dir();

UTL_START_TIMING(pong_lb);
auto pong_lb = std::vector<std::uint16_t>{};
dijkstra(tt, q,
(kFwd ? tt.bwd_search_lb_graph_[q.prf_idx_]
Expand All @@ -334,6 +338,7 @@ routing_result pong(timetable const& tt,
: &(kFwd ? rtt->bwd_search_lb_graph_
: rtt->fwd_search_lb_graph_)),
pong_lb);
UTL_STOP_TIMING(pong_lb);

auto pong_dist_to_dest = std::vector<std::uint16_t>{};
auto pong_is_dest = bitvec{};
Expand Down Expand Up @@ -368,10 +373,13 @@ routing_result pong(timetable const& tt,
// >> PLAY!
// --------
auto starts = std::vector<start>{};
auto result = routing_result{.journeys_ = &s_state.results_,
.interval_ = search_interval,
.search_stats_ = {},
.algo_stats_ = {}};
auto result = routing_result{
.journeys_ = &s_state.results_,
.interval_ = search_interval,
.search_stats_ = {.lb_time_ =
static_cast<std::uint64_t>(UTL_TIMING_MS(ping_lb)) +
static_cast<std::uint64_t>(UTL_TIMING_MS(pong_lb))},
.algo_stats_ = {}};
auto start_time =
kFwd ? search_interval.from_ : search_interval.to_ - duration_t{1};
auto const end_time =
Expand Down
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