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Diffstat (limited to 'manual/tunables.texi')
| -rw-r--r-- | manual/tunables.texi | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/manual/tunables.texi b/manual/tunables.texi index b09e3fe791..a23c8d076a 100644 --- a/manual/tunables.texi +++ b/manual/tunables.texi @@ -187,8 +187,8 @@ per-thread cache. The default (and maximum) value is 1032 bytes on @deftp Tunable glibc.malloc.tcache_count The maximum number of chunks of each size to cache. The default is 7. -There is no upper limit, other than available system memory. If set -to zero, the per-thread cache is effectively disabled. +The upper limit is 127. If set to zero, the per-thread cache is effectively +disabled. The approximate maximum overhead of the per-thread cache is thus equal to the number of bins times the chunk count in each bin times the size |