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perplexity: give more information about constraints on failure #15303

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Merged
merged 4 commits into from
Aug 14, 2025
Merged

perplexity: give more information about constraints on failure #15303

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bc4884d
perplexity: give more information about constraints on failure
kallewoof Aug 14, 2025
c80860c
log formatting
kallewoof Aug 14, 2025
b1c8843
log error and return instead of storing max_seq_exceeded int
kallewoof Aug 14, 2025
9c756c1
check if s0 is zero for -np check
kallewoof Aug 14, 2025
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10 changes: 7 additions & 3 deletions tools/perplexity/perplexity.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -920,7 +920,7 @@ static void hellaswag_score(llama_context * ctx, const common_params & params) {
}

if (i0 == i1) {
LOG_ERR("%s : task %zu does not fit in the context window\n", __func__, i0);
LOG_ERR("%s : task %zu does not fit in the context window (requires %lu tokens)\n", __func__, i0, hs_data[i0].required_tokens);
return;
}

Expand Down Expand Up @@ -1213,7 +1213,7 @@ static void winogrande_score(llama_context * ctx, const common_params & params)
}

if (i0 == i1) {
LOG_ERR("%s : task %zu does not fit in the context window\n", __func__, i0);
LOG_ERR("%s : task %zu does not fit in the context window (requires %lu tokens)\n", __func__, i0, data[i0].required_tokens);
return;
}

Expand Down Expand Up @@ -1548,6 +1548,10 @@ static void multiple_choice_score(llama_context * ctx, const common_params & par

int num_answers = cur_task.seq_tokens.size();
if (s0 + num_answers > max_seq) {
if (s0 == 0) {
LOG_ERR("%s : task %zu requires a higher -np|--parallel value (at least %d)\n", __func__, i0, num_answers);
return;
}
break;
}

Expand Down Expand Up @@ -1588,7 +1592,7 @@ static void multiple_choice_score(llama_context * ctx, const common_params & par
}

if (i0 == i1) {
LOG_ERR("%s : task %zu does not fit in the context window\n", __func__, i0);
LOG_ERR("%s : task %zu does not fit in the context window (requires %lu tokens)\n", __func__, i0, tasks[i0].required_tokens);
return;
}

Expand Down
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