if(!st) {
snprintfz(title, CHART_TITLE_MAX, "I/O Bandwidth (all disks) for cgroup %s", cg->chart_title);
st = rrdset_create(type, "io", NULL, "disk", "cgroup.io", title, "KB/s", 41200,
- update_every, RRDSET_TYPE_LINE);
+ update_every, RRDSET_TYPE_AREA);
rrddim_add(st, "read", NULL, 1, 1024, RRDDIM_INCREMENTAL);
rrddim_add(st, "write", NULL, -1, 1024, RRDDIM_INCREMENTAL);
if(!st) {
snprintfz(title, CHART_TITLE_MAX, "Throttle I/O Bandwidth (all disks) for cgroup %s", cg->chart_title);
st = rrdset_create(type, "io", NULL, "disk", "cgroup.io", title, "KB/s", 41200,
- update_every, RRDSET_TYPE_LINE);
+ update_every, RRDSET_TYPE_AREA);
rrddim_add(st, "read", NULL, 1, 1024, RRDDIM_INCREMENTAL);
rrddim_add(st, "write", NULL, -1, 1024, RRDDIM_INCREMENTAL);