)]}'
{"specs/newton/approved/mem-bw.rst":[{"author":{"_account_id":1063,"name":"Ed Leafe","email":"ed@leafe.com","username":"ed-leafe"},"change_message_id":"3f813461447fe83f5ea0c15971425555d54d3fe8","unresolved":false,"context_lines":[{"line_number":127,"context_line":""},{"line_number":128,"context_line":"The performance impact is negligible since the data is aggregated by the"},{"line_number":129,"context_line":"hardware and accessed via PCP. Openstack will call this API once a minute"},{"line_number":130,"context_line":"with an option to increase the interval."},{"line_number":131,"context_line":""},{"line_number":132,"context_line":"Other deployer impact"},{"line_number":133,"context_line":"---------------------"}],"source_content_type":"text/x-rst","patch_set":1,"id":"bab6814e_1644f818","line":130,"updated":"2016-05-20 15:04:58.000000000","message":"It does require an additional daemon to be added in order to make this API available. I have no notion how impactful this would be.","commit_id":"c8c5d163e7e37f55761d876754aa74da8a8b1df6"},{"author":{"_account_id":9775,"name":"Sudipta Biswas","email":"sbiswas7@in.ibm.com","username":"sudswas"},"change_message_id":"8b0a1e69f7a269081e4da984d4ccadcc5f00d045","unresolved":false,"context_lines":[{"line_number":127,"context_line":""},{"line_number":128,"context_line":"The performance impact is negligible since the data is aggregated by the"},{"line_number":129,"context_line":"hardware and accessed via PCP. Openstack will call this API once a minute"},{"line_number":130,"context_line":"with an option to increase the interval."},{"line_number":131,"context_line":""},{"line_number":132,"context_line":"Other deployer impact"},{"line_number":133,"context_line":"---------------------"}],"source_content_type":"text/x-rst","patch_set":1,"id":"bab6814e_ea7f9612","line":130,"in_reply_to":"bab6814e_1644f818","updated":"2016-05-23 09:27:23.000000000","message":"It\u0027s additional lightweight demon that\u0027s part of most of the linux distros now. Hence the performance impact is minimal.","commit_id":"c8c5d163e7e37f55761d876754aa74da8a8b1df6"},{"author":{"_account_id":1063,"name":"Ed Leafe","email":"ed@leafe.com","username":"ed-leafe"},"change_message_id":"3f813461447fe83f5ea0c15971425555d54d3fe8","unresolved":false,"context_lines":[{"line_number":135,"context_line":"The following packages should be added to the system:"},{"line_number":136,"context_line":""},{"line_number":137,"context_line":"    * pcp"},{"line_number":138,"context_line":"    * python-pcp"},{"line_number":139,"context_line":""},{"line_number":140,"context_line":"Developer impact"},{"line_number":141,"context_line":"----------------"}],"source_content_type":"text/x-rst","patch_set":1,"id":"bab6814e_36b2dc06","line":138,"updated":"2016-05-20 15:04:58.000000000","message":"Would these be required for *all* of OpenStack? Or would it be optional for only those deployments who wish to use this kind of monitoring.\n\nAlso, how would this be tested?","commit_id":"c8c5d163e7e37f55761d876754aa74da8a8b1df6"},{"author":{"_account_id":9775,"name":"Sudipta Biswas","email":"sbiswas7@in.ibm.com","username":"sudswas"},"change_message_id":"8b0a1e69f7a269081e4da984d4ccadcc5f00d045","unresolved":false,"context_lines":[{"line_number":135,"context_line":"The following packages should be added to the system:"},{"line_number":136,"context_line":""},{"line_number":137,"context_line":"    * pcp"},{"line_number":138,"context_line":"    * python-pcp"},{"line_number":139,"context_line":""},{"line_number":140,"context_line":"Developer impact"},{"line_number":141,"context_line":"----------------"}],"source_content_type":"text/x-rst","patch_set":1,"id":"bab6814e_6a072682","line":138,"in_reply_to":"bab6814e_36b2dc06","updated":"2016-05-23 09:27:23.000000000","message":"This is an optional monitor plugin. I have added a functional test to skip that would happen if PCP is not installed and updated the PS.","commit_id":"c8c5d163e7e37f55761d876754aa74da8a8b1df6"}]}