{"id":2209,"date":"2025-02-13T11:19:35","date_gmt":"2025-02-13T10:19:35","guid":{"rendered":"https:\/\/numpex.org\/job-offers\/doctorant-h-f-surveillance-et-modeles-de-lenergie-et-des-performances-en-vue-dun-calcul-durable-a-lechelle-exascale\/"},"modified":"2025-02-13T11:38:13","modified_gmt":"2025-02-13T10:38:13","slug":"doctorant-h-f-surveillance-et-modeles-de-lenergie-et-des-performances-en-vue-dun-calcul-durable-a-lechelle-exascale","status":"publish","type":"portfolio","link":"https:\/\/numpex.org\/fr\/job-offers\/doctorant-h-f-surveillance-et-modeles-de-lenergie-et-des-performances-en-vue-dun-calcul-durable-a-lechelle-exascale\/","title":{"rendered":"Doctorant (H\/F) – Surveillance et mod\u00e8les de l’\u00e9nergie et des performances en vue d’un calcul durable \u00e0 l’\u00e9chelle Exascale"},"content":{"rendered":"

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PhD student (M\/F) – Energy and performance monitoring and models towards sustainable Exascale computing<\/span><\/h1>\n

[\/vc_custom_heading][vc_empty_space empty_h=\u00a0\u00bb3″][\/vc_column][\/vc_row][vc_row row_height_percent=\u00a0\u00bb0″ override_padding=\u00a0\u00bbyes\u00a0\u00bb h_padding=\u00a0\u00bb2″ top_padding=\u00a0\u00bb0″ bottom_padding=\u00a0\u00bb2″ back_color=\u00a0\u00bbcolor-xsdn\u00a0\u00bb overlay_alpha=\u00a0\u00bb50″ gutter_size=\u00a0\u00bb3″ column_width_percent=\u00a0\u00bb100″ shift_y=\u00a0\u00bb0″ z_index=\u00a0\u00bb0″ top_divider=\u00a0\u00bbgradient\u00a0\u00bb bottom_divider=\u00a0\u00bbgradient\u00a0\u00bb uncode_shortcode_id=\u00a0\u00bb187840″ back_color_type=\u00a0\u00bbuncode-palette\u00a0\u00bb][vc_column column_width_percent=\u00a0\u00bb100″ gutter_size=\u00a0\u00bb3″ overlay_alpha=\u00a0\u00bb50″ shift_x=\u00a0\u00bb0″ shift_y=\u00a0\u00bb-4″ shift_y_fixed=\u00a0\u00bbyes\u00a0\u00bb shift_y_down=\u00a0\u00bb0″ z_index=\u00a0\u00bb0″ medium_width=\u00a0\u00bb0″ mobile_width=\u00a0\u00bb0″ width=\u00a0\u00bb1\/1″][vc_row_inner][vc_column_inner column_width_percent=\u00a0\u00bb100″ align_horizontal=\u00a0\u00bbalign_center\u00a0\u00bb gutter_size=\u00a0\u00bb3″ override_padding=\u00a0\u00bbyes\u00a0\u00bb column_padding=\u00a0\u00bb3″ back_color=\u00a0\u00bbcolor-xsdn\u00a0\u00bb overlay_alpha=\u00a0\u00bb50″ radius=\u00a0\u00bbxs\u00a0\u00bb shadow=\u00a0\u00bbsm\u00a0\u00bb shift_x=\u00a0\u00bb0″ shift_y=\u00a0\u00bb0″ shift_y_down=\u00a0\u00bb0″ z_index=\u00a0\u00bb0″ medium_width=\u00a0\u00bb3″ mobile_width=\u00a0\u00bb0″ shadow_hover=\u00a0\u00bbyes\u00a0\u00bb shadow_hover_weight=\u00a0\u00bbstd\u00a0\u00bb width=\u00a0\u00bb1\/1″][vc_icon icon=\u00a0\u00bbfa fa-profile-male\u00a0\u00bb icon_color=\u00a0\u00bbaccent\u00a0\u00bb size=\u00a0\u00bbfa-3x\u00a0\u00bb text_size=\u00a0\u00bbh4″ text_reduced=\u00a0\u00bbyes\u00a0\u00bb title=\u00a0\u00bbExa-SoFT recherche sa prochaine doctorante ou son prochain doctorant\u00a0\u00bb link=\u00a0\u00bb|||\u00a0\u00bb uncode_shortcode_id=\u00a0\u00bb356903″ icon_color_type=\u00a0\u00bbuncode-palette\u00a0\u00bb]Candidatez sur le site du CNRS.<\/a><\/p>\n

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[\/vc_icon][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row unlock_row_content=\u00a0\u00bbyes\u00a0\u00bb row_height_percent=\u00a0\u00bb0″ override_padding=\u00a0\u00bbyes\u00a0\u00bb h_padding=\u00a0\u00bb5″ top_padding=\u00a0\u00bb5″ bottom_padding=\u00a0\u00bb5″ back_color=\u00a0\u00bbcolor-xsdn\u00a0\u00bb overlay_alpha=\u00a0\u00bb50″ gutter_size=\u00a0\u00bb4″ column_width_percent=\u00a0\u00bb100″ shift_y=\u00a0\u00bb0″ z_index=\u00a0\u00bb0″ top_divider=\u00a0\u00bbgradient\u00a0\u00bb bottom_divider=\u00a0\u00bbgradient\u00a0\u00bb inverted_device_order=\u00a0\u00bbyes\u00a0\u00bb uncode_shortcode_id=\u00a0\u00bb371393″ back_color_type=\u00a0\u00bbuncode-palette\u00a0\u00bb][vc_column column_width_percent=\u00a0\u00bb100″ gutter_size=\u00a0\u00bb3″ overlay_alpha=\u00a0\u00bb50″ shift_x=\u00a0\u00bb0″ shift_y=\u00a0\u00bb0″ shift_y_down=\u00a0\u00bb0″ z_index=\u00a0\u00bb0″ medium_width=\u00a0\u00bb0″ mobile_width=\u00a0\u00bb0″ css_animation=\u00a0\u00bbalpha-anim\u00a0\u00bb animation_speed=\u00a0\u00bb1000″ sticky=\u00a0\u00bbyes\u00a0\u00bb width=\u00a0\u00bb5\/12″ uncode_shortcode_id=\u00a0\u00bb140681″][vc_row_inner row_inner_height_percent=\u00a0\u00bb0″ overlay_alpha=\u00a0\u00bb50″ gutter_size=\u00a0\u00bb4″ shift_y=\u00a0\u00bb0″ z_index=\u00a0\u00bb0″ limit_content=\u00a0\u00bb\u00a0\u00bb][vc_column_inner column_width_percent=\u00a0\u00bb100″ gutter_size=\u00a0\u00bb3″ font_family=\u00a0\u00bbfont-613363″ overlay_alpha=\u00a0\u00bb50″ shift_x=\u00a0\u00bb0″ shift_y=\u00a0\u00bb0″ shift_y_down=\u00a0\u00bb0″ z_index=\u00a0\u00bb0″ medium_width=\u00a0\u00bb4″ mobile_width=\u00a0\u00bb0″ width=\u00a0\u00bb1\/1″ uncode_shortcode_id=\u00a0\u00bb184495″][vc_custom_heading text_size=\u00a0\u00bbh3″ uncode_shortcode_id=\u00a0\u00bb155234″]Informations g\u00e9n\u00e9rales[\/vc_custom_heading][vc_column_text uncode_shortcode_id=\u00a0\u00bb140773″]<\/p>\n

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Le candidat retenu rejoindra l’\u00e9quipe SEPIA, membre du projet Exa-SoFt.<\/p>\n<\/div>\n

Institut de recherche en informatique de Toulouse – IRIT <\/a> (CNRS\/INP Toulouse\/Universit\u00e9 Toulouse 3 Paul Sabatier)
\nENSEEIHT<\/span>
2 rue Claude Camichel<\/span>
31071 TOULOUSE<\/span><\/p>\n

Dur\u00e9e : 36 mois
\nR\u00e9mun\u00e9ration : la r\u00e9mun\u00e9ration est d’un minimum de 2135,00 \u20ac mensuel<\/p>\n

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Date de d\u00e9but de la th\u00e8se : 1er mars 2025<\/p>\n

Le doctorat sera encadr\u00e9 par Georges Da Costa<\/a> dans une ambiance conviviale.
\nLa th\u00e8se sera financ\u00e9e par le programme de recherche NumPEx et comprendra plusieurs r\u00e9unions nationales et des visites dans d\u2019autres instituts de recherche fran\u00e7ais.<\/p>\n<\/div>\n

[\/vc_column_text][vc_custom_heading text_size=\u00a0\u00bbh3″ uncode_shortcode_id=\u00a0\u00bb189947″]Pour candidater[\/vc_custom_heading][vc_column_text uncode_shortcode_id=\u00a0\u00bb294283″]D\u00e9posez votre candidature sur le site du CNRS<\/a>.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][vc_column column_width_percent=\u00a0\u00bb100″ position_vertical=\u00a0\u00bbmiddle\u00a0\u00bb gutter_size=\u00a0\u00bb3″ font_family=\u00a0\u00bbfont-613363″ overlay_alpha=\u00a0\u00bb50″ shift_x=\u00a0\u00bb0″ shift_y=\u00a0\u00bb0″ shift_y_down=\u00a0\u00bb0″ z_index=\u00a0\u00bb0″ medium_width=\u00a0\u00bb0″ mobile_width=\u00a0\u00bb0″ css_animation=\u00a0\u00bbalpha-anim\u00a0\u00bb animation_speed=\u00a0\u00bb1000″ width=\u00a0\u00bb7\/12″ uncode_shortcode_id=\u00a0\u00bb484410″][vc_custom_heading text_size=\u00a0\u00bbh3″ uncode_shortcode_id=\u00a0\u00bb918626″]Contexte[\/vc_custom_heading][vc_column_text text_lead=\u00a0\u00bbyes\u00a0\u00bb uncode_shortcode_id=\u00a0\u00bb113013″]Launched in 2023 for a duration of 6 years, The NumPEx PEPR aims to contribute to the design and development of numerical methods and software components that will equip future European Exascale and post-Exascale machines. NumPEx also aims to support scientific and industrial applications in fully exploiting their potentials.<\/p>\n

The Exa-Soft project<\/a> aims at consolidating the European Exascale software ecosystem by providing a coherent, exascale-ready software stack enabling HPC applications to efficiently exploit \u00a0heterogeneous supercomputers featuring heavily accelerated compute nodes. The project will achieve breakthrough research advances in programming languages and models, code optimization, runtime systems, performance profiling and analysis, and numerical libraries to address major scientific challenges.<\/p>\n

The SEPIA team<\/a> works on resource management on various distributed systems (cloud datacenters, HPC centers, edge architectures,IoT\u2026) and is especially interested in ecological transition, notably by reducing energy consumption and CO2 emissions,by using renewable energy.[\/vc_column_text][vc_custom_heading text_size=\u00a0\u00bbh3″ uncode_shortcode_id=\u00a0\u00bb620054″]Les missions[\/vc_custom_heading][vc_column_text text_lead=\u00a0\u00bbyes\u00a0\u00bb uncode_shortcode_id=\u00a0\u00bb974628″]L\u2019utilisation de l\u2019informatique de haute performance se d\u00e9veloppe depuis les \u00e9tudes de climatologie jusqu\u2019\u00e0 la recherche chimique. L\u2019impact accru de ces calculs ouvre le champ de la recherche sur la mani\u00e8re de g\u00e9rer et de r\u00e9duire leur consommation d\u2019\u00e9nergie. Dans le cadre du projet NumPEx, nous visons \u00e0 d\u00e9velopper des comp\u00e9tences et des infrastructures de pointe dans le domaine du calcul exascale. L\u2019un des piliers du projet NumPEx consiste \u00e0 rendre le calcul exascale durable.
\nTo make informed cluster-level scheduling decisions and to provide feedback to users, information on the whole infrastructure is needed. At any time, several applications use cluster resources. Each of these applications use there sources differently, leading to different patterns of power consumption. A high level of abstraction is needed to tackle the complexity of the large number of simultaneous applications. Several academic proofs of concept exist to simplifyand use high-level representation (including resource and power consumption) of such applications instead of timeseries of measures.<\/p>\n

Les objectifs du doctorat sont les suivants :<\/p>\n