Exploiting latency bounds for energy efficient load balancingMichael May
These slides are taken from a research paper the PSL group wrote while under the direction of Dr. Vijay Garg at the Universtiy of Texas at Austin. The abstract is provided below.
In this paper we explore exploitation of latency bounds in order to gain energy efficiency in load balancing applications. We are proposing an energy aware job scheduler that uses vary-on, vary-off features in order to maximize time spent at peak utilization, while maintaining bounded latency. Computing resources will either be at load saturation(highest work per joule) or off. The premise being that servers are most efficient at peak utilization, measured in terms of energy per calculation. We explore the efficiency gains achieved through this approach and compare our results to other methods.
The document discusses edge caching of dynamic apps. It provides an overview of caching, content delivery networks (CDNs), and how modern CDNs can perform dynamic edge caching. It describes how caching works, the terminology used, and how content is delivered via CDNs. It focuses on how CDNs can now cache dynamic content using techniques like unique cache keys, binding data to keys, and purging caches on updates. Rails fragment caching is given as an example approach for dynamic caching that could be applied at the CDN edge.
The document outlines the causes and effects of marine dead zones. It begins by defining marine dead zones as areas of ocean with low oxygen levels caused by nutrient pollution from human activities like agriculture and development near coasts. Specifically, excess nitrogen and phosphorus from fertilizer runoff leads to algal blooms that die off and deplete oxygen as they decompose. This process, called eutrophication, is exacerbated by poor water circulation. When oxygen levels fall below 2mg/l, hypoxia results, harming marine life. Currently there are over 400 dead zones worldwide, with the largest in the Gulf of Mexico and off China's coasts. The document goes on to discuss the environmental, economic, and social impacts of
In this talk, we'll cover all the great built-in rails caching options and best practices for getting the most out of these. Then we'll talk about dynamic content, why it's traditionally not cached, and how you can can cache it using this thing called "edge caching".
Welcome to the future, where you can cache the uncacheable.
This document discusses caching strategies for Rails applications, including:
1. Using Rails caching for queries, pages, assets, and fragments to improve performance.
2. Configuring Cache-Control headers, compression, and CDNs like Fastly for efficient caching.
3. Techniques for caching dynamic content at the edge using surrogate keys and purging cached responses.
This document discusses challenges to collaboration in times of polarization, including increasing problems, crises, uncertainty, and overwhelm. It notes factors hindering collaboration like endless budget squeezes, increasing conflict and polarization, blame, denial, avoidance, and increasing rules and regulations. The document advocates for leadership that promotes more connections to create health, and sees organizations as networks of relationships rather than hierarchies. It suggests leaders act as hosts rather than heroes, reclaim time to think, and make learning together a core competence to build trust, risk-taking, and team spirit. Finding personal reflection and practices for peace are presented as ways to sustain oneself for long-term challenges.
The document discusses leadership and the new science 20 years after the publication of Leadership and the New Science in 1992. It touches on questions of how we got to the current moment, what role leaders should play going forward, and structures each day of content around teachings, small and large group discussions, and personal reflection. The overall tone is one of open inquiry into leadership, human capacities, and finding purpose and meaning in challenging times.
The document is the 2012 annual report of Al-Arafah Islami Bank Limited. It includes information such as quotes from the Quran prohibiting interest, opinions on interest from other religions, lists of the board of directors and management team, the vision and mission statements, and notices for the upcoming 18th annual general meeting. The report provides an overview of the bank's performance in 2012 including financial highlights and addresses from the chairman and managing director. It also contains various committee reports and audited financial statements for the year.
Exploiting latency bounds for energy efficient load balancingMichael May
These slides are taken from a research paper the PSL group wrote while under the direction of Dr. Vijay Garg at the Universtiy of Texas at Austin. The abstract is provided below.
In this paper we explore exploitation of latency bounds in order to gain energy efficiency in load balancing applications. We are proposing an energy aware job scheduler that uses vary-on, vary-off features in order to maximize time spent at peak utilization, while maintaining bounded latency. Computing resources will either be at load saturation(highest work per joule) or off. The premise being that servers are most efficient at peak utilization, measured in terms of energy per calculation. We explore the efficiency gains achieved through this approach and compare our results to other methods.
The document discusses edge caching of dynamic apps. It provides an overview of caching, content delivery networks (CDNs), and how modern CDNs can perform dynamic edge caching. It describes how caching works, the terminology used, and how content is delivered via CDNs. It focuses on how CDNs can now cache dynamic content using techniques like unique cache keys, binding data to keys, and purging caches on updates. Rails fragment caching is given as an example approach for dynamic caching that could be applied at the CDN edge.
The document outlines the causes and effects of marine dead zones. It begins by defining marine dead zones as areas of ocean with low oxygen levels caused by nutrient pollution from human activities like agriculture and development near coasts. Specifically, excess nitrogen and phosphorus from fertilizer runoff leads to algal blooms that die off and deplete oxygen as they decompose. This process, called eutrophication, is exacerbated by poor water circulation. When oxygen levels fall below 2mg/l, hypoxia results, harming marine life. Currently there are over 400 dead zones worldwide, with the largest in the Gulf of Mexico and off China's coasts. The document goes on to discuss the environmental, economic, and social impacts of
In this talk, we'll cover all the great built-in rails caching options and best practices for getting the most out of these. Then we'll talk about dynamic content, why it's traditionally not cached, and how you can can cache it using this thing called "edge caching".
Welcome to the future, where you can cache the uncacheable.
This document discusses caching strategies for Rails applications, including:
1. Using Rails caching for queries, pages, assets, and fragments to improve performance.
2. Configuring Cache-Control headers, compression, and CDNs like Fastly for efficient caching.
3. Techniques for caching dynamic content at the edge using surrogate keys and purging cached responses.
This document discusses challenges to collaboration in times of polarization, including increasing problems, crises, uncertainty, and overwhelm. It notes factors hindering collaboration like endless budget squeezes, increasing conflict and polarization, blame, denial, avoidance, and increasing rules and regulations. The document advocates for leadership that promotes more connections to create health, and sees organizations as networks of relationships rather than hierarchies. It suggests leaders act as hosts rather than heroes, reclaim time to think, and make learning together a core competence to build trust, risk-taking, and team spirit. Finding personal reflection and practices for peace are presented as ways to sustain oneself for long-term challenges.
The document discusses leadership and the new science 20 years after the publication of Leadership and the New Science in 1992. It touches on questions of how we got to the current moment, what role leaders should play going forward, and structures each day of content around teachings, small and large group discussions, and personal reflection. The overall tone is one of open inquiry into leadership, human capacities, and finding purpose and meaning in challenging times.
The document is the 2012 annual report of Al-Arafah Islami Bank Limited. It includes information such as quotes from the Quran prohibiting interest, opinions on interest from other religions, lists of the board of directors and management team, the vision and mission statements, and notices for the upcoming 18th annual general meeting. The report provides an overview of the bank's performance in 2012 including financial highlights and addresses from the chairman and managing director. It also contains various committee reports and audited financial statements for the year.
This document provides an overview of Chile's educational system and history. It discusses Chile's location in South America, population of over 16 million people whose primary language is Spanish, and economy that relies on industry and services. It outlines Chile's political history in the 1970s including the election of Salvador Allende, CIA intervention, and 1973 coup led by Pinochet. The document also examines Chile's open trade policies, land market reforms, debt crisis in the 1980s, response through pro-market economic policies, and subsequent recovery with help from international financial institutions.
The document discusses the concept of warriorship as presented by Chögyam Trungpa. It provides excerpts from his teachings on developing fearlessness and bravery through opening to the world as it is, rather than trying to change it. The teachings emphasize discovering gentleness, decency and bravery in all people. Later sections discuss applying warrior discipline at work through maintaining joy and upliftment, choosing who to be for the world, and persevering beyond hope and fear through concentrating on the rightness of one's work.
El derecho administrativo es el conjunto de normas y principios del derecho público que regulan las relaciones entre el Estado y los particulares. Sus principales fuentes son la Constitución, las leyes, los decretos presidenciales, la jurisprudencia y la doctrina. Regula la actividad de la administración pública y define conceptos fundamentales como la función administrativa del Estado.
MARKETING STRATEGY OF NEWSPAPER INDUSTRY (A Study on Daily Prothom Alo) ...Mohammad Abu Nasim
This document provides background information on a marketing internship report about the Daily Prothom Alo newspaper in Bangladesh. It includes an introduction, objectives, methodology, limitations and literature review. The introduction describes Daily Prothom Alo as the highest circulated Bengali newspaper and discusses the need to understand its marketing strategy. The objectives are to conceptualize marketing strategies, define strategies to attract readers, understand reader needs and provide recommendations. The methodology describes primary data collection through interviews. Limitations include the study being limited to Dhaka city. The literature review covers various authors' perspectives on marketing strategies and competition in the newspaper industry.
Impact of river sand mining on environment by Dulanjali M. Wijethilakedulanjali1014
The document discusses the environmental impacts of river sand mining. It finds that sand mining can have long-lasting physical impacts by degrading river channels over decades of extraction. This destroys aquatic and riparian habitats through changes in channel morphology. Specifically, it leads to increased sediment loads and turbidity, along with altering ecologically important features in the river bed. Sand mining also modifies riparian zones and lowers groundwater levels. In Sri Lanka, unregulated sand mining has severely impacted several major rivers like Kalu Ganga and Kelani Ganga. The document calls for limiting mining to floodplains and following guidelines to reduce environmental damage.
Seafood poisoning by Dulanjali M. Wijethilakedulanjali1014
This document discusses seafood poisoning from toxins produced by algae and bacteria. It covers the major types of finfish and shellfish poisoning including ciguatera, paralytic shellfish, diarrhetic shellfish, and amnestic shellfish poisoning. Toxins are often concentrated up the food chain and can cause neurological and gastrointestinal symptoms in humans. Prevention focuses on proper handling and cooking of seafood to reduce risks. Monitoring programs aim to detect algal blooms and toxin levels to protect consumers and coastal communities that rely on seafood.
Este documento es una carta de una madre a su hija Juliays Trujillo. La madre explica que antes del nacimiento de su hija, ella leyó el libro "La fuerza de Sheccid" de Carlos Cuauhtémoc Sánchez, el cual la inspiró a escribir esta carta. La carta busca explicarle a su hija que el amor y lazo entre ellas se debe a que la hija nació del amor y unión física entre la madre y el padre, y que cada uno aportó parte de sí mismos para que ella pud
El documento describe los impactos negativos de la llegada de los europeos a las Américas sobre las civilizaciones indígenas existentes. Señala que aunque los europeos decían llegar en nombre de Dios, sometieron a las poblaciones locales mediante la tiranía, la muerte, la esclavitud y la violencia. Esto dio lugar a grandes transformaciones en las sociedades indígenas y el surgimiento de nuevas sociedades, así como la imposición de nuevas prácticas religiosas, marcando el final de una civilización y el
Este documento discute um projeto para (re)imaginar a leitura para crianças da 1a à 9a série. O projeto visa fortalecer o processo de ensino-aprendizagem através de atividades lúdicas que estimulem a imaginação das crianças e as motivem a desenvolver o hábito da leitura associado à imagem, movimento e arte.
La presentacion contiene imágenes sobre el centro de estética "HARMONY" . Se puede ver su estructura edificia y la aparatologia de ultima generación con la que se trabaja.
La Escuela Enseñanza Media No 242 tiene una larga historia educando a estudiantes. Ofrece una variedad de programas académicos para satisfacer las necesidades de los estudiantes y prepararlos para sus carreras u estudios posteriores.
Chetana H C is seeking a position that allows him to utilize his skills and maximize benefits for his organization. He has a BE in Mechanical Engineering from Ekalavya Institute of Technology and diploma from Vidya Vikas Polytechnic. His skills include proficiency in C, CAD, Pro-E, Solidworks, and MS Office. He has over 2 years of experience as a Data Analyst where he cleaned, processed, and reported on data. Currently he works as a Data Analyst at Bluemind Solutions where he is responsible for loading, extracting, validating, and reporting client data.
Este documento contiene 12 problemas de física relacionados con capacitancia y capacitores. Los problemas cubren temas como calcular la capacitancia de diferentes configuraciones de capacitores, determinar cargas, campos eléctricos e intensidades de energía almacenada. Las respuestas proporcionadas resuelven cada problema de manera analítica.
This document provides an overview of Chile's educational system and history. It discusses Chile's location in South America, population of over 16 million people whose primary language is Spanish, and economy that relies on industry and services. It outlines Chile's political history in the 1970s including the election of Salvador Allende, CIA intervention, and 1973 coup led by Pinochet. The document also examines Chile's open trade policies, land market reforms, debt crisis in the 1980s, response through pro-market economic policies, and subsequent recovery with help from international financial institutions.
The document discusses the concept of warriorship as presented by Chögyam Trungpa. It provides excerpts from his teachings on developing fearlessness and bravery through opening to the world as it is, rather than trying to change it. The teachings emphasize discovering gentleness, decency and bravery in all people. Later sections discuss applying warrior discipline at work through maintaining joy and upliftment, choosing who to be for the world, and persevering beyond hope and fear through concentrating on the rightness of one's work.
El derecho administrativo es el conjunto de normas y principios del derecho público que regulan las relaciones entre el Estado y los particulares. Sus principales fuentes son la Constitución, las leyes, los decretos presidenciales, la jurisprudencia y la doctrina. Regula la actividad de la administración pública y define conceptos fundamentales como la función administrativa del Estado.
MARKETING STRATEGY OF NEWSPAPER INDUSTRY (A Study on Daily Prothom Alo) ...Mohammad Abu Nasim
This document provides background information on a marketing internship report about the Daily Prothom Alo newspaper in Bangladesh. It includes an introduction, objectives, methodology, limitations and literature review. The introduction describes Daily Prothom Alo as the highest circulated Bengali newspaper and discusses the need to understand its marketing strategy. The objectives are to conceptualize marketing strategies, define strategies to attract readers, understand reader needs and provide recommendations. The methodology describes primary data collection through interviews. Limitations include the study being limited to Dhaka city. The literature review covers various authors' perspectives on marketing strategies and competition in the newspaper industry.
Impact of river sand mining on environment by Dulanjali M. Wijethilakedulanjali1014
The document discusses the environmental impacts of river sand mining. It finds that sand mining can have long-lasting physical impacts by degrading river channels over decades of extraction. This destroys aquatic and riparian habitats through changes in channel morphology. Specifically, it leads to increased sediment loads and turbidity, along with altering ecologically important features in the river bed. Sand mining also modifies riparian zones and lowers groundwater levels. In Sri Lanka, unregulated sand mining has severely impacted several major rivers like Kalu Ganga and Kelani Ganga. The document calls for limiting mining to floodplains and following guidelines to reduce environmental damage.
Seafood poisoning by Dulanjali M. Wijethilakedulanjali1014
This document discusses seafood poisoning from toxins produced by algae and bacteria. It covers the major types of finfish and shellfish poisoning including ciguatera, paralytic shellfish, diarrhetic shellfish, and amnestic shellfish poisoning. Toxins are often concentrated up the food chain and can cause neurological and gastrointestinal symptoms in humans. Prevention focuses on proper handling and cooking of seafood to reduce risks. Monitoring programs aim to detect algal blooms and toxin levels to protect consumers and coastal communities that rely on seafood.
Este documento es una carta de una madre a su hija Juliays Trujillo. La madre explica que antes del nacimiento de su hija, ella leyó el libro "La fuerza de Sheccid" de Carlos Cuauhtémoc Sánchez, el cual la inspiró a escribir esta carta. La carta busca explicarle a su hija que el amor y lazo entre ellas se debe a que la hija nació del amor y unión física entre la madre y el padre, y que cada uno aportó parte de sí mismos para que ella pud
El documento describe los impactos negativos de la llegada de los europeos a las Américas sobre las civilizaciones indígenas existentes. Señala que aunque los europeos decían llegar en nombre de Dios, sometieron a las poblaciones locales mediante la tiranía, la muerte, la esclavitud y la violencia. Esto dio lugar a grandes transformaciones en las sociedades indígenas y el surgimiento de nuevas sociedades, así como la imposición de nuevas prácticas religiosas, marcando el final de una civilización y el
Este documento discute um projeto para (re)imaginar a leitura para crianças da 1a à 9a série. O projeto visa fortalecer o processo de ensino-aprendizagem através de atividades lúdicas que estimulem a imaginação das crianças e as motivem a desenvolver o hábito da leitura associado à imagem, movimento e arte.
La presentacion contiene imágenes sobre el centro de estética "HARMONY" . Se puede ver su estructura edificia y la aparatologia de ultima generación con la que se trabaja.
La Escuela Enseñanza Media No 242 tiene una larga historia educando a estudiantes. Ofrece una variedad de programas académicos para satisfacer las necesidades de los estudiantes y prepararlos para sus carreras u estudios posteriores.
Chetana H C is seeking a position that allows him to utilize his skills and maximize benefits for his organization. He has a BE in Mechanical Engineering from Ekalavya Institute of Technology and diploma from Vidya Vikas Polytechnic. His skills include proficiency in C, CAD, Pro-E, Solidworks, and MS Office. He has over 2 years of experience as a Data Analyst where he cleaned, processed, and reported on data. Currently he works as a Data Analyst at Bluemind Solutions where he is responsible for loading, extracting, validating, and reporting client data.
Este documento contiene 12 problemas de física relacionados con capacitancia y capacitores. Los problemas cubren temas como calcular la capacitancia de diferentes configuraciones de capacitores, determinar cargas, campos eléctricos e intensidades de energía almacenada. Las respuestas proporcionadas resuelven cada problema de manera analítica.
FAKTOR-FAKTOR YANG MENDORONG KETIDAKCEKAPAN PERTUTURAN BAHASA MELAYU DI MAJLI...Krulazri Jariman
Terdapat beberapa subjek teras antaranya ialah bahasa Inggeris, Matematik, Sains, Sejarah, Pendidikan moral dan Pendidikan Islam. Kajian ini bertujuan mengenalpasti punca-punca pelajar tidak cekap menggunakan bahasa Melayu dalam pertuturan semasa majlis rasmi. Kajian ini dijalankan ini di SMK Kuala Penyu, Sabah. Instrumen kajian ini menggunakan borang soal selidik.
Terdapat beberapa faktor pelajar tidak cekap dalam pertuturan bahasa Melayu dan mempengaruhi pelajar tersebut. Natijahnya, satu kajian dilakukan kepada 50 orang pelajar menengah atas dan 50 orang menengah bawah yang dipilih secara rawak dan secara umumnya pelajar memberi pandangan positif mengenai subjek bahasa Melayu. Hal ini akan menyebabkan pelajar akan memperbaiki pertuturan semasa dalam ataupun diluar majlis rasmi
There are a few among the core subjects like English, Mathematics, Science, History, Moral Education and Islamic Education. This study aimed at identifying the causes of students inefficient use of Malay language in a speech during the official ceremony. This study was conducted at SMK Kuala Penyu, Sabah. Instruments of this study using a questionnaire.
There are several reasons students are not proficient in speaking the Malay language and influence students. Result, a study carried out for 50 upper secondary students and 50 secondary schools randomly selected under the general and the students positive views on the subject of the Malay language. This will cause the students to improve speech during or outside of the official ceremony
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