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| author | Thomas Voss <mail@thomasvoss.com> | 2024-11-01 20:54:04 +0100 |
|---|---|---|
| committer | Thomas Voss <mail@thomasvoss.com> | 2024-11-01 20:54:04 +0100 |
| commit | 92669e1c9f16fa3050e7e27a0f3cafc45b5a156f (patch) | |
| tree | 5ee759b88a14f8f287a3497d77a48fd5d60b1063 | |
| parent | 0eb238cf006caac8f7b19a85426905d388f6a20a (diff) | |
Don’t spawn threads for 1 file or 1 CPU
| -rw-r--r-- | src/tpool.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/tpool.c b/src/tpool.c index 3e8a0de..739607e 100644 --- a/src/tpool.c +++ b/src/tpool.c @@ -45,6 +45,8 @@ tpinit(tpool_t *tp, const char **files, ptrdiff_t filecnt) tp->tcnt = MIN(tp->tcnt, filecnt); tp->wi = 0; + if (tp->tcnt == 1) + return 0; /* Initiate single-threaded behaviour */ if (tp->tcnt <= 32) tp->thrds = thread_buffer; else if ((tp->thrds = malloc(sizeof(*tp->thrds) * tp->tcnt)) == nullptr) |