1 files changed, 88 insertions, 0 deletions
diff --git a/query/utils.js b/query/utils.js
new file mode 100644
index 0000000..3e4fe4b
--- /dev/null
+++ b/query/utils.js
@@ -0,0 +1,88 @@
+/***********************************************************************
+ * Utility functions for stats
+ **********************************************************************/
+var gras_extract_total_items = function(point, id)
+{
+    var block_data = point.blocks[id];
+    var total_items = 0;
+    $.each(block_data.items_produced, function(index, value)
+    {
+        total_items += value;
+    });
+    $.each(block_data.items_consumed, function(index, value)
+    {
+        total_items += value;
+    });
+    return total_items;
+}
+
+var gras_extract_throughput_delta = function(p0, p1, id)
+{
+    var d0 = p0.blocks[id];
+    var d1 = p1.blocks[id];
+    var t0 = d0.stats_time;
+    var t1 = d1.stats_time;
+    var tps = d0.tps;
+    var items0 = gras_extract_total_items(p0, id);
+    var items1 = gras_extract_total_items(p1, id);
+    return ((items1-items0)*tps)/(t1-t0);
+}
+
+var gras_extract_throughput = function(point, id)
+{
+    var block_data = point.blocks[id];
+    var start_time = block_data.start_time;
+    var stats_time = block_data.stats_time;
+    var tps = block_data.tps;
+    var total_items = gras_extract_total_items(point, id);
+    return (total_items*tps)/(stats_time-start_time);
+}
+
+var gras_extract_stat_time_delta = function(p0, p1)
+{
+    var t0 = p0.now;
+    var t1 = p1.now;
+    var tps = p0.tps;
+    return (t1-t0)/(tps);
+}
+
+var gras_extract_percent_times = function(point, id)
+{
+    var block_data = point.blocks[id];
+    var data = {
+        prep: block_data.total_time_prep,
+        work: block_data.total_time_work,
+        post: block_data.total_time_post,
+        input: block_data.total_time_input,
+        output: block_data.total_time_output,
+    };
+    var total = 0;
+    $.each(data, function(key, val)
+    {
+        total += val;
+    });
+    data['total'] = total;
+    return data;
+}
+
+var gras_animate_show_hide = function(elem, show)
+{
+    if (show) elem.slideDown("fast");
+    else elem.slideUp("fast");
+}
+
+var gras_error_dialog = function(error_title, error_text)
+{
+    $("#div-dialog-warning").text(error_text);
+    $("#div-dialog-warning").dialog({
+        title: error_title,
+        resizable: false,
+        height: 160,
+        modal: true,
+        buttons: {
+            "Ok" : function () {
+                $(this).dialog("close");
+            }
+        }
+    }).parent().addClass("ui-state-error");
+}