openstack
/
stackviz
Code Issues Proposed changes

Minor cleanup, and filter out small test cases to improve performance

This commit is contained in:
Tim Buckley 2015-07-31 14:41:23 -06:00
parent a45ce16c0b
commit be78a81490
1 changed files with 14 additions and 3 deletions
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17
stackviz/static/js/timeline.js
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@ -222,7 +222,15 @@ var initTimeline = function(options, data, timeExtents) {
return {
key: group.key,
values: group.values.filter(function(e) {
return e.start_date <= maxExtent && e.end_date >= minExtent;
if (x1(e.end_date) - x1(e.start_date) < 2) {
return false;
}
if (e.start_date > maxExtent || e.end_date < minExtent) {
return false;
}
return true;
})
};
});
@ -261,10 +269,11 @@ var initTimeline = function(options, data, timeExtents) {
var maxExtent = brush.extent()[1];
var dstat = options.dstatData;
var timeFunc = function(d) { return d.system_time; };
var visibleEntries = dstat.slice(
binaryMinIndex(minExtent, dstat, function(d) { return d.system_time; }),
binaryMaxIndex(maxExtent, dstat, function(d) { return d.system_time; })
binaryMinIndex(minExtent, dstat, timeFunc),
binaryMaxIndex(maxExtent, dstat, timeFunc)
);
}
@ -366,6 +375,8 @@ function chainLoadDstat(path, yearOverride, callback) {
var names = null;
// assume UTC - may not necessarily be the case?
// dstat doesn't include the year in its logs, so we'll need to copy it
// from the subunit logs
var dateFormat = d3.time.format.utc("%d-%m %H:%M:%S");
var parsed = d3.csv.parseRows(data, function(row, i) {