Andrii Tkach created AMBARI-11781:
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Summary: Perf: Combine metrics requests on UI Host page
Key: AMBARI-11781
URL: https://issues.apache.org/jira/browse/AMBARI-11781
Project: Ambari
Issue Type: Bug
Components: ambari-web
Affects Versions: 2.1.0
Reporter: Andrii Tkach
Assignee: Andrii Tkach
Priority: Critical
Fix For: 2.1.0
UI sends 6 requests to show all graphs on host page
{noformat}
http://192.168.120.6:1081/api/v1/clusters/c1/hosts/c6401.ambari.apache.org?fields=metrics/cpu/cpu_user[1433424871,1433428471,15],metrics/cpu/cpu_wio[1433424871,1433428471,15],metrics/cpu/cpu_nice[1433424871,1433428471,15],metrics/cpu/cpu_aidle[1433424871,1433428471,15],metrics/cpu/cpu_system[1433424871,1433428471,15],metrics/cpu/cpu_idle[1433424871,1433428471,15]&_=1433428471523
http://192.168.120.6:1081/api/v1/clusters/c1/hosts/c6401.ambari.apache.org?fields=metrics/disk/disk_total[1433424871,1433428471,15],metrics/disk/disk_free[1433424871,1433428471,15]&_=1433428471525
http://192.168.120.6:1081/api/v1/clusters/c1/hosts/c6401.ambari.apache.org?fields=metrics/load/load_fifteen[1433424871,1433428471,15],metrics/load/load_one[1433424871,1433428471,15],metrics/load/load_five[1433424871,1433428471,15]&_=1433428471527
http://192.168.120.6:1081/api/v1/clusters/c1/hosts/c6401.ambari.apache.org?fields=metrics/memory/swap_free[1433424871,1433428471,15],metrics/memory/mem_shared[1433424871,1433428471,15],metrics/memory/mem_free[1433424871,1433428471,15],metrics/memory/mem_cached[1433424871,1433428471,15],metrics/memory/mem_buffers[1433424871,1433428471,15]&_=1433428471530
http://192.168.120.6:1081/api/v1/clusters/c1/hosts/c6401.ambari.apache.org?fields=metrics/network/bytes_in[1433424871,1433428471,15],metrics/network/bytes_out[1433424871,1433428471,15],metrics/network/pkts_in[1433424871,1433428471,15],metrics/network/pkts_out[1433424871,1433428471,15]&_=1433428471533
http://192.168.120.6:1081/api/v1/clusters/c1/hosts/c6401.ambari.apache.org?fields=metrics/process/proc_total[1433424871,1433428471,15],metrics/process/proc_run[1433424871,1433428471,15]&_=1433428471536
{noformat}
They could be combined
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