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askrene: add runtime of getroutes to the logs #7932

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Merged
merged 1 commit into from
Jul 10, 2025
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askrene: add runtime of getroutes to the logs #7932

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10 changes: 9 additions & 1 deletion plugins/askrene/askrene.c
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Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,7 @@
#include "config.h"
#include <ccan/array_size/array_size.h>
#include <ccan/tal/str/str.h>
#include <ccan/time/time.h>
#include <common/dijkstra.h>
#include <common/gossmap.h>
#include <common/gossmods_listpeerchannels.h>
Expand Down Expand Up @@ -373,6 +374,8 @@ static const char *get_routes(const tal_t *ctx,
double delay_feefactor;
u32 mu;
const char *ret;
struct timerel time_delta;
struct timemono time_start = time_mono();

if (gossmap_refresh(askrene->gossmap)) {
/* FIXME: gossmap_refresh callbacks to we can update in place */
Expand Down Expand Up @@ -586,14 +589,19 @@ static const char *get_routes(const tal_t *ctx,
}

gossmap_remove_localmods(askrene->gossmap, localmods);

time_delta = timemono_between(time_mono(), time_start);
rq_log(tmpctx, rq, LOG_DBG, "get_routes completed in %" PRIu64 " ms",
time_to_msec(time_delta));
return NULL;

/* Explicit failure path keeps the compiler (gcc version 12.3.0 -O3) from
* warning about uninitialized variables in the caller */
fail:
assert(ret != NULL);
gossmap_remove_localmods(askrene->gossmap, localmods);
time_delta = timemono_between(time_mono(), time_start);
rq_log(tmpctx, rq, LOG_DBG, "get_routes failed after %" PRIu64 " ms",
time_to_msec(time_delta));
return ret;
}

Expand Down