diff options
| -rw-r--r-- | applications/luci-app-statistics/luasrc/statistics/rrdtool.lua | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/applications/luci-app-statistics/luasrc/statistics/rrdtool.lua b/applications/luci-app-statistics/luasrc/statistics/rrdtool.lua index 5d4ad9859..cd2395e11 100644 --- a/applications/luci-app-statistics/luasrc/statistics/rrdtool.lua +++ b/applications/luci-app-statistics/luasrc/statistics/rrdtool.lua @@ -171,16 +171,29 @@ function Graph._generic( self, opts, plugin, plugin_instance, dtype, index ) -- is first source in stack or overlay source: source_stk = source_nnl if not prev or source.overlay then + if self.opts.rrasingle then -- create cdef statement for cumulative stack (no NaNs) and also -- for display (preserving NaN where no points should be displayed) _tif( _args, "CDEF:%s_stk=%s_nnl", source.sname, source.sname ) _tif( _args, "CDEF:%s_plot=%s_avg", source.sname, source.sname ) + else + -- create cdef statement for cumulative stack (no NaNs) and also + -- for display (preserving NaN where no points should be displayed) + _tif( _args, "CDEF:%s_stk=%s_nnl", source.sname, source.sname ) + _tif( _args, "CDEF:%s_plot=%s_max", source.sname, source.sname ) + end -- is subsequent source without overlay: source_stk = source_nnl + previous_stk else + if self.opts.rrasingle then -- create cdef statement _tif( _args, "CDEF:%s_stk=%s_nnl,%s_stk,+", source.sname, source.sname, prev ) _tif( _args, "CDEF:%s_plot=%s_avg,%s_stk,+", source.sname, source.sname, prev ) + else + -- create cdef statement + _tif( _args, "CDEF:%s_stk=%s_nnl,%s_stk,+", source.sname, source.sname, prev ) + _tif( _args, "CDEF:%s_plot=%s_max,%s_stk,+", source.sname, source.sname, prev ) + end end -- create multiply by minus one cdef if flip is enabled |