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Arm: fix size_t log format specifiers #22946

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Merged
Erik-Lundell merged 2 commits into from
Sep 22, 2026
+19 −17
Merged

Arm: fix size_t log format specifiers #22946

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309087f
arm: fix size_t log format specifiers
ricardoasouz Sep 19, 2026
f27edb6
Arm: use printf_size_t in executor runner logging
ricardoasouz Sep 21, 2026
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4 changes: 2 additions & 2 deletions examples/arm/executor_runner/arm_executor_runner.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -643,8 +643,8 @@ Error read_input_files(
if (buffer == nullptr) {
ET_LOG(
Error,
"Reading input tensor %zu from file %s failed.",
i + 1,
"Reading input tensor %lu from file %s failed.",
static_cast<printf_size_t>(i + 1),
input_filenames[i]);
return Error::AccessFailed;
}
Expand Down
32 changes: 17 additions & 15 deletions examples/arm/executor_runner/arm_perf_monitor.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,8 @@

#include "arm_perf_monitor.h"

using printf_size_t = unsigned long;

#ifdef ETHOSU
#include <ethosu_driver.h>
#include <executorch/runtime/platform/log.h>
Expand Down Expand Up @@ -354,8 +356,8 @@ void StopMeasurements(int num_inferences) {
for (size_t i = 0; i < ethosu_pmuCountersUsed; i++) {
ET_LOG(
Info,
"ethosu_pmu_cntr%zd : %" PRIu64 " (%.2f per inference)",
i,
"ethosu_pmu_cntr%lu : %" PRIu64 " (%.2f per inference)",
static_cast<printf_size_t>(i),
ethosu_pmuEventCounts[i],
(double)ethosu_pmuEventCounts[i] / num_inferences);
}
Expand All @@ -366,45 +368,45 @@ void StopMeasurements(int num_inferences) {
const DelegateStats& stats = ethosu_delegateStats[delegate_id];
ET_LOG(
Info,
"Ethos-U delegate %zu: %" PRIu64 " backend invocations, %" PRIu64
"Ethos-U delegate %lu: %" PRIu64 " backend invocations, %" PRIu64
" NPU invocations",
delegate_id,
static_cast<printf_size_t>(delegate_id),
stats.backend_invocations,
stats.npu_invocations);
ET_LOG(
Info,
"Ethos-U delegate %zu PMU cycles: %" PRIu64,
delegate_id,
"Ethos-U delegate %lu PMU cycles: %" PRIu64,
static_cast<printf_size_t>(delegate_id),
stats.pmu_cycles);
for (size_t event = 0; event < ethosu_pmuCountersUsed; ++event) {
ET_LOG(
Info,
"Ethos-U delegate %zu PMU counter %zu: %" PRIu64,
delegate_id,
event,
"Ethos-U delegate %lu PMU counter %lu: %" PRIu64,
static_cast<printf_size_t>(delegate_id),
static_cast<printf_size_t>(event),
stats.pmu_events[event]);
}
#if defined(ET_ARM_ETHOSU_PROFILE_IO_COPIES)
ET_LOG(
Info,
"Ethos-U delegate %zu input copy: %" PRIu64 " calls, %" PRIu64 " bytes",
delegate_id,
"Ethos-U delegate %lu input copy: %" PRIu64 " calls, %" PRIu64 " bytes",
static_cast<printf_size_t>(delegate_id),
stats.input_copies.calls,
stats.input_copies.bytes);
ET_LOG(
Info,
"Ethos-U delegate %zu output copy: %" PRIu64 " calls, %" PRIu64
"Ethos-U delegate %lu output copy: %" PRIu64 " calls, %" PRIu64
" bytes",
delegate_id,
static_cast<printf_size_t>(delegate_id),
stats.output_copies.calls,
stats.output_copies.bytes);
#endif
}
if (ethosu_delegateCapacityExceeded) {
ET_LOG(
Error,
"Ethos-U per-delegate profiling exceeded its capacity of %zu delegates",
ethosu_delegateStats.size());
"Ethos-U per-delegate profiling exceeded its capacity of %lu delegates",
static_cast<printf_size_t>(ethosu_delegateStats.size()));
}
#endif
#if defined(ETHOSU55) || defined(ETHOSU65)
Expand Down
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