Docker 1.11.1 API 1.23 missing extended memory stats

I’ve seen this on multiple machines now but it looks like extended memory stats are missing from the API but still available on the host via /sys/fs/cgroup/memory/docker//memory.stat.

jamie@virtualawesomesauce:~$ sudo curl -s --unix-socket /var/run/docker.sock http:/containers/virtualmysql/stats?stream=0 | python -mjson.tool
{
“blkio_stats”: {
“io_merged_recursive”: [],
“io_queue_recursive”: [],
“io_service_bytes_recursive”: [
{
“major”: 8,
“minor”: 0,
“op”: “Read”,
“value”: 37277696
},
{
“major”: 8,
“minor”: 0,
“op”: “Write”,
“value”: 12668928
},
{
“major”: 8,
“minor”: 0,
“op”: “Sync”,
“value”: 12668928
},
{
“major”: 8,
“minor”: 0,
“op”: “Async”,
“value”: 37277696
},
{
“major”: 8,
“minor”: 0,
“op”: “Total”,
“value”: 49946624
}
],
“io_service_time_recursive”: [],
“io_serviced_recursive”: [
{
“major”: 8,
“minor”: 0,
“op”: “Read”,
“value”: 881
},
{
“major”: 8,
“minor”: 0,
“op”: “Write”,
“value”: 32
},
{
“major”: 8,
“minor”: 0,
“op”: “Sync”,
“value”: 32
},
{
“major”: 8,
“minor”: 0,
“op”: “Async”,
“value”: 881
},
{
“major”: 8,
“minor”: 0,
“op”: “Total”,
“value”: 913
}
],
“io_time_recursive”: [],
“io_wait_time_recursive”: [],
“sectors_recursive”: []
},
“cpu_stats”: {
“cpu_usage”: {
“percpu_usage”: [
732665708,
418822007
],
“total_usage”: 1151487715,
“usage_in_kernelmode”: 660000000,
“usage_in_usermode”: 320000000
},
“system_cpu_usage”: 11881520000000,
“throttling_data”: {
“periods”: 0,
“throttled_periods”: 0,
“throttled_time”: 0
}
},
“memory_stats”: {
“failcnt”: 0,
“limit”: 2079805440,
“max_usage”: 953737216,
“stats”: null,
“usage”: 951590912
},
“networks”: {
“eth0”: {
“rx_bytes”: 648,
“rx_dropped”: 0,
“rx_errors”: 0,
“rx_packets”: 8,
“tx_bytes”: 648,
“tx_dropped”: 0,
“tx_errors”: 0,
“tx_packets”: 8
}
},
“pids_stats”: {},
“precpu_stats”: {
“cpu_usage”: {
“percpu_usage”: [
732441739,
418705363
],
“total_usage”: 1151147102,
“usage_in_kernelmode”: 660000000,
“usage_in_usermode”: 320000000
},
“system_cpu_usage”: 11879520000000,
“throttling_data”: {
“periods”: 0,
“throttled_periods”: 0,
“throttled_time”: 0
}
},
“read”: “2016-05-20T12:07:51-07:00”
}

Never mind.

Memory Stats stats “null” after upgrading to 1.11 · Issue #22375 · docker/docker · GitHub

By the way, it says new users can’t post more than 2 links in a post but I only posted 1 github url…