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-rw-r--r--lib/os_mon/src/memsup.erl8
1 files changed, 7 insertions, 1 deletions
diff --git a/lib/os_mon/src/memsup.erl b/lib/os_mon/src/memsup.erl
index 822e1f939c..6c677fae8e 100644
--- a/lib/os_mon/src/memsup.erl
+++ b/lib/os_mon/src/memsup.erl
@@ -176,6 +176,7 @@ init([]) ->
PortMode = case OS of
{unix, darwin} -> false;
{unix, freebsd} -> false;
+ {unix, dragonfly} -> false;
% Linux supports this.
{unix, linux} -> true;
{unix, openbsd} -> true;
@@ -610,6 +611,7 @@ code_change(Vsn, PrevState, "1.8") ->
PortMode = case OS of
{unix, darwin} -> false;
{unix, freebsd} -> false;
+ {unix, dragonfly} -> false;
{unix, linux} -> false;
{unix, openbsd} -> true;
{unix, sunos} -> true;
@@ -687,6 +689,7 @@ get_os_wordsize({unix, linux}) -> get_os_wordsize_with_uname();
get_os_wordsize({unix, darwin}) -> get_os_wordsize_with_uname();
get_os_wordsize({unix, netbsd}) -> get_os_wordsize_with_uname();
get_os_wordsize({unix, freebsd}) -> get_os_wordsize_with_uname();
+get_os_wordsize({unix, dragonfly}) -> get_os_wordsize_with_uname();
get_os_wordsize({unix, openbsd}) -> get_os_wordsize_with_uname();
get_os_wordsize(_) -> unsupported_os.
@@ -736,7 +739,7 @@ get_memory_usage({unix,darwin}) ->
%% FreeBSD: Look in /usr/include/sys/vmmeter.h for the format of struct
%% vmmeter
-get_memory_usage({unix,freebsd}) ->
+get_memory_usage({unix,OSname}) when OSname == freebsd; OSname == dragonfly ->
PageSize = freebsd_sysctl("vm.stats.vm.v_page_size"),
PageCount = freebsd_sysctl("vm.stats.vm.v_page_count"),
FreeCount = freebsd_sysctl("vm.stats.vm.v_free_count"),
@@ -779,6 +782,9 @@ get_ext_memory_usage(OS, {Alloc, Total}) ->
{unix, freebsd} ->
[{total_memory, Total}, {free_memory, Total-Alloc},
{system_total_memory, Total}];
+ {unix, dragonfly} ->
+ [{total_memory, Total}, {free_memory, Total-Alloc},
+ {system_total_memory, Total}];
{unix, darwin} ->
[{total_memory, Total}, {free_memory, Total-Alloc},
{system_total_memory, Total}];