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llama.cpp
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common: fix return value check for setpriority (#18412) 

* common: fix return value check for setpriority

* tools: add logging for process priority setting
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o7si 2025-12-29 17:07:49 +08:00 committed by GitHub
parent e70e640db3
commit daa242dfc8
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3 changed files with 9 additions and 3 deletions
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2
common/common.cpp
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@ -251,7 +251,7 @@ bool set_process_priority(enum ggml_sched_priority prio) {
case GGML_SCHED_PRIO_REALTIME: p = -20; break; case GGML_SCHED_PRIO_REALTIME: p = -20; break;
} }
if (!setpriority(PRIO_PROCESS, 0, p)) { if (setpriority(PRIO_PROCESS, 0, p) != 0) {
LOG_WRN("failed to set process priority %d : %s (%d)\n", prio, strerror(errno), errno); LOG_WRN("failed to set process priority %d : %s (%d)\n", prio, strerror(errno), errno);
return false; return false;
} }

5
tools/completion/completion.cpp
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@ -175,7 +175,10 @@ int main(int argc, char ** argv) {
struct ggml_threadpool_params tpp = struct ggml_threadpool_params tpp =
ggml_threadpool_params_from_cpu_params(params.cpuparams); ggml_threadpool_params_from_cpu_params(params.cpuparams);
set_process_priority(params.cpuparams.priority); if (!set_process_priority(params.cpuparams.priority)) {
LOG_ERR("%s: error: failed to set process priority\n", __func__);
return 1;
}
struct ggml_threadpool * threadpool_batch = NULL; struct ggml_threadpool * threadpool_batch = NULL;
if (!ggml_threadpool_params_match(&tpp, &tpp_batch)) { if (!ggml_threadpool_params_match(&tpp, &tpp_batch)) {

5
tools/llama-bench/llama-bench.cpp
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@ -2037,7 +2037,10 @@ int main(int argc, char ** argv) {
llama_backend_init(); llama_backend_init();
llama_numa_init(params.numa); llama_numa_init(params.numa);
set_process_priority(params.prio); if (!set_process_priority(params.prio)) {
fprintf(stderr, "%s: error: failed to set process priority\n", __func__);
return 1;
}
// initialize printer // initialize printer
std::unique_ptr<printer> p = create_printer(params.output_format); std::unique_ptr<printer> p = create_printer(params.output_format);