More Than Just Cloud
More'Challenges'In'Webscale'Data'Center'
• Scale-out'optimization'at'large'scale'
• Resource'QoS'classifications'&'scheduling'
• Workload'placements(Bin-packing)'algorithm'
• Dynamic'distributed'load'balance'&''scheduling'
• Constantly'varying'load'challenges'from'cloud'native'applications
• The'synthetic'test'environment'has'poor'coverage'
• Many'issues'can'be'only'found'on'real'online'environment'
• Using'statistics'to'determine'the'impact'of'a'change'
• Performance'or'resource'characters'could'be'totally'changed'after'a'time'period'
• Paper:'Performance'Analysis'of'Cloud'Applications'–'NSDI'2018'
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