Author: trasz Date: Thu Jan 17 20:01:06 2019 New Revision: 343121 URL: https://svnweb.freebsd.org/changeset/base/343121
Log: Workaround for nscd(8) failure with large entries. It fixes a case where eg a 2KB group entry would take several seconds to complete with cache enabled in nsswitch.conf. MFC after: 2 weeks Sponsored by: Chalmers University of Technology Differential Revision: https://reviews.freebsd.org/D18392 Modified: head/usr.sbin/nscd/nscd.c Modified: head/usr.sbin/nscd/nscd.c ============================================================================== --- head/usr.sbin/nscd/nscd.c Thu Jan 17 19:44:47 2019 (r343120) +++ head/usr.sbin/nscd/nscd.c Thu Jan 17 20:01:06 2019 (r343121) @@ -405,6 +405,12 @@ process_socket_event(struct kevent *event_data, struct * process_socket_event). */ if (qstate->kevent_watermark > MAX_SOCKET_IO_SIZE) { +#if 0 + /* + * XXX: Uncommenting this code makes nscd(8) fail for + * entries larger than a few kB, causing few second + * worth of delay for each call to retrieve them. + */ if (qstate->io_buffer != NULL) free(qstate->io_buffer); @@ -421,6 +427,7 @@ process_socket_event(struct kevent *event_data, struct if (qstate->kevent_filter == EVFILT_READ) qstate->use_alternate_io = 1; +#endif qstate->io_buffer_watermark = MAX_SOCKET_IO_SIZE; EV_SET(&eventlist[1], event_data->ident, _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
