{"id":540,"date":"2020-06-02T16:35:24","date_gmt":"2020-06-02T16:35:24","guid":{"rendered":"http:\/\/phylanx.stellar-group.org\/?p=540"},"modified":"2021-03-09T17:42:30","modified_gmt":"2021-03-09T17:42:30","slug":"phylanx-report-april-2020","status":"publish","type":"post","link":"https:\/\/phylanx.stellar-group.org\/index.php\/2020\/06\/02\/phylanx-report-april-2020\/","title":{"rendered":"Phylanx Report: April 2020"},"content":{"rendered":"<p>The 32<sup>nd<\/sup> \u00a0month of work focused on work in the following areas:<\/p>\n<ul>\n<li>Fixing build system and contiguous integration issues<\/li>\n<li>Jetlag:\n<ul>\n<li>PEARC20 paper was accepted<\/li>\n<li>Get Jetlag working (Traveler cannot parse data files), also, fixing Rostam issues<\/li>\n<li>Get distributed examples working (Lack of support so far, but some experiments have been performed and some bug reports files),<\/li>\n<li>Raspberry PI for Presync conference (still being attempted).<\/li>\n<\/ul>\n<\/li>\n<li>Traveller:\n<ul>\n<li>New Canvas-based rendering for Gantt charts and Performance Counters (currently in branch)<\/li>\n<li>UI fixes\/improvements for Traveler-Integrated (master branch)<\/li>\n<\/ul>\n<\/li>\n<li>APEX:\n<ul>\n<li>Updated APEX to launch processing on local locality only<\/li>\n<li>Updated APEX to use integrated concurrent queue object from HPX when available<\/li>\n<li>Updated build on POWER9<\/li>\n<li>Collected 160-thread trace of lra_csv with additional PAPI counters for Traveler scaling tests<\/li>\n<li>Maintained nightly CI tests and performance regression tests<\/li>\n<\/ul>\n<\/li>\n<li>PyFleaux:\n<ul>\n<li>pytiramisu was integrated in phyfleaux.<\/li>\n<li>Essential Tiramisu functionality exposed in Python<\/li>\n<li>pytiramisu is the polyhedral backend of phyfleaux<\/li>\n<\/ul>\n<\/li>\n<li>Phylanx:\n<ul>\n<li>Added retile(), identity_d(), random_d() primitives<\/li>\n<li>Added more tests for cannon product primitive<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><strong>Organizational Activities and Results<\/strong><\/p>\n<ul>\n<li>Weekly group-meeting, minutes:\n<ul>\n<li>April 1<sup>st<\/sup>, April 8<sup>th<\/sup>, April 15<sup>th<\/sup>, April 22<sup>nd<\/sup>, April 29<sup>th<\/sup>: https:\/\/drive.google.com\/drive\/folders\/0B-L3qi_kGiCLN0NRaHZDU3d4Q1k<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><strong>Repository Activity April 1st &#8211; April 30th:<\/strong><\/p>\n<p><strong><img loading=\"lazy\" class=\"alignnone size-full wp-image-537\" src=\"http:\/\/phylanx.stellar-group.org\/wp-content\/uploads\/2020\/06\/April-fig-1.png\" alt=\"\" width=\"1005\" height=\"510\" srcset=\"https:\/\/phylanx.stellar-group.org\/wp-content\/uploads\/2020\/06\/April-fig-1.png 1005w, https:\/\/phylanx.stellar-group.org\/wp-content\/uploads\/2020\/06\/April-fig-1-300x152.png 300w, https:\/\/phylanx.stellar-group.org\/wp-content\/uploads\/2020\/06\/April-fig-1-768x390.png 768w, https:\/\/phylanx.stellar-group.org\/wp-content\/uploads\/2020\/06\/April-fig-1-690x350.png 690w, https:\/\/phylanx.stellar-group.org\/wp-content\/uploads\/2020\/06\/April-fig-1-150x76.png 150w\" sizes=\"(max-width: 1005px) 100vw, 1005px\" \/><\/strong><\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-538\" src=\"http:\/\/phylanx.stellar-group.org\/wp-content\/uploads\/2020\/06\/April-fig-2.png\" alt=\"\" width=\"1234\" height=\"731\" srcset=\"https:\/\/phylanx.stellar-group.org\/wp-content\/uploads\/2020\/06\/April-fig-2.png 1234w, https:\/\/phylanx.stellar-group.org\/wp-content\/uploads\/2020\/06\/April-fig-2-300x178.png 300w, https:\/\/phylanx.stellar-group.org\/wp-content\/uploads\/2020\/06\/April-fig-2-768x455.png 768w, https:\/\/phylanx.stellar-group.org\/wp-content\/uploads\/2020\/06\/April-fig-2-1024x607.png 1024w, https:\/\/phylanx.stellar-group.org\/wp-content\/uploads\/2020\/06\/April-fig-2-591x350.png 591w, https:\/\/phylanx.stellar-group.org\/wp-content\/uploads\/2020\/06\/April-fig-2-150x89.png 150w\" sizes=\"(max-width: 1234px) 100vw, 1234px\" \/><\/p>\n<p><strong>Impact on Other Projects<\/strong><\/p>\n<ul>\n<li>Blaze:\n<ul>\n<li>Issue: remove ref-qualifiers from CustomMatrix::operator=() and Customvector::operator=()<\/li>\n<\/ul>\n<\/li>\n<li>HPX Pull Requests:\n<ul>\n<li>Adding test macros supporting custom output stream (<a href=\"https:\/\/github.com\/STEllAR-GROUP\/hpx\/pull\/4561\">#4561<\/a>)<\/li>\n<li>Improve spinlock implementation to perform better in high-contention situations (<a href=\"https:\/\/github.com\/STEllAR-GROUP\/hpx\/pull\/4557\">#4557<\/a>)<\/li>\n<li>Fix a runtime_ptr problem at shutdown when apex is enabled (<a href=\"https:\/\/github.com\/STEllAR-GROUP\/hpx\/pull\/4553\">#4553<\/a>)<\/li>\n<li>Attempt to fix APEX linking in external packages again (<a href=\"https:\/\/github.com\/STEllAR-GROUP\/hpx\/pull\/4510\">#4510<\/a>)<\/li>\n<li>Properly dispatch exceptions thrown from hpx_main to be rethrown from hpx::init\/hpx::stop (<a href=\"https:\/\/github.com\/STEllAR-GROUP\/hpx\/pull\/4487\">#4487<\/a>)<\/li>\n<li>Fixing an initialization order problem (<a href=\"https:\/\/github.com\/STEllAR-GROUP\/hpx\/pull\/4486\">#4486<\/a>)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>The 32nd \u00a0month of work focused on work in the following areas: Fixing build system and contiguous integration issues Jetlag: PEARC20 paper was accepted Get Jetlag working (Traveler cannot parse data files), also, fixing Rostam issues Get distributed examples working (Lack of support so far, but some experiments have been\u2026 <a class=\"continue-reading-link\" href=\"https:\/\/phylanx.stellar-group.org\/index.php\/2020\/06\/02\/phylanx-report-april-2020\/\">Continue reading<\/a><\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[4,8],"tags":[],"_links":{"self":[{"href":"https:\/\/phylanx.stellar-group.org\/index.php\/wp-json\/wp\/v2\/posts\/540"}],"collection":[{"href":"https:\/\/phylanx.stellar-group.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/phylanx.stellar-group.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/phylanx.stellar-group.org\/index.php\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/phylanx.stellar-group.org\/index.php\/wp-json\/wp\/v2\/comments?post=540"}],"version-history":[{"count":1,"href":"https:\/\/phylanx.stellar-group.org\/index.php\/wp-json\/wp\/v2\/posts\/540\/revisions"}],"predecessor-version":[{"id":541,"href":"https:\/\/phylanx.stellar-group.org\/index.php\/wp-json\/wp\/v2\/posts\/540\/revisions\/541"}],"wp:attachment":[{"href":"https:\/\/phylanx.stellar-group.org\/index.php\/wp-json\/wp\/v2\/media?parent=540"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/phylanx.stellar-group.org\/index.php\/wp-json\/wp\/v2\/categories?post=540"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/phylanx.stellar-group.org\/index.php\/wp-json\/wp\/v2\/tags?post=540"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}