On 5/8/20 8:23 AM, Konstantin Khlebnikov wrote:
Count of buckets is required for estimating average length of hash chains. Size of hash table depends on memory size and printed once at boot. Let's expose nr_buckets as sixth number in sysctl fs.dentry-state
The hash bucket count is a constant determined at boot time. Is there a need to use up one dentry_stat entry for that? Besides one can get it by looking up the kernel dmesg log like:
[ 0.055212] Dentry cache hash table entries: 8388608 (order: 14, 67108864 bytes)
Cheers, Longman
