erl.exe consuming over 50% cpu on empty single node cluster with no traffic after starting windows from hibernation

Hi,

I've noticed a couple of times recently that when I restart my laptop from hibernation the couchbase erl.exe process is taking up 50% cpu constantly in task manager, despite having no active traffic.

I'm running a very basic couchbase setup - single node cluster, no replication, one couchbase bucket capped at 256mb ram and only 25mb used. (the laptop is running win7 64bit, 4GB ram, intel i5 processor).

If I kill the process and restart couchbase it seems to go back to normal.

There's no obvious errors in the log in the admin console. I do get an error if I try and generate a diagnostic report though:

Server error during processing: ["web request failed",
{path,"/diag"},
{type,exit},
{what,
{normal,
{gen_server,call,
[rb_server,show,infinity]}}},
{trace,
[{gen_server,call,3},
{ns_log_browser,get_logs_as_file,3},
{diag_handler,get_logs,0},
{diag_handler,handle_logs,1},
{menelaus_web,loop,3},
{mochiweb_http,headers,5},
{proc_lib,init_p_do_apply,3}]}]

I'm running Couchbase version 1.8.0 community edition (build-55).

Any ideas?

Thanks,
Stephen