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-rw-r--r--collectors/freebsd.plugin/plugin_freebsd.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/collectors/freebsd.plugin/plugin_freebsd.h b/collectors/freebsd.plugin/plugin_freebsd.h
index 26f76b6b..3a4ec13a 100644
--- a/collectors/freebsd.plugin/plugin_freebsd.h
+++ b/collectors/freebsd.plugin/plugin_freebsd.h
@@ -49,4 +49,7 @@ extern int do_kstat_zfs_misc_arcstats(int update_every, usec_t dt);
extern int do_kstat_zfs_misc_zio_trim(int update_every, usec_t dt);
extern int do_ipfw(int update_every, usec_t dt);
+// metrics that need to be shared among data collectors
+extern unsigned long long zfs_arcstats_shrinkable_cache_size_bytes;
+
#endif /* NETDATA_PLUGIN_FREEBSD_H */