{"id":528,"date":"2020-06-02T16:14:52","date_gmt":"2020-06-02T16:14:52","guid":{"rendered":"http:\/\/phylanx.stellar-group.org\/?p=528"},"modified":"2021-03-09T17:44:03","modified_gmt":"2021-03-09T17:44:03","slug":"phylanx-report-january-2020","status":"publish","type":"post","link":"https:\/\/phylanx.stellar-group.org\/index.php\/2020\/06\/02\/phylanx-report-january-2020\/","title":{"rendered":"Phylanx Report: January 2020"},"content":{"rendered":"<p>The twenty-nineth month of work focused on work in the following areas:<\/p>\n<ul>\n<li>Fixing build system and contiguous integration issues<\/li>\n<li>Improving JetLag code and working on Pearc20 paper\n<ul>\n<li>stop job feature, the ability to grant\/revoke permissions for users to run a JetLag app (Running Phylanx is a JetLag app) and bug fixes<\/li>\n<\/ul>\n<\/li>\n<li>Fixed APEX various bugs related to profile output\n<ul>\n<li>Fixed performance issue related to lock contention in APEX<\/li>\n<li>Reported, resolved Phylanx nightly build errors<\/li>\n<li>Developed POWER9 build tests to be deployed in Feb 2020<\/li>\n<li>Investigating distributed trace output bugs<\/li>\n<\/ul>\n<\/li>\n<li>Traveler tools:\n<ul>\n<li>Alterations to Traveler-Integrated backend for Jetlag pipeline<\/li>\n<li>Context menu support in Traveler-Integrated as guided by UI prototypes<\/li>\n<li>Support for \/proc\/meminfo and related timelines from APEX data collection<\/li>\n<\/ul>\n<\/li>\n<li>Working on Scop detection and openScop specification and implementation of the algorithm from the program structure tree paper<\/li>\n<\/ul>\n<p>Organizational Activities and Results<\/p>\n<ul>\n<li>Weekly group-meeting, minutes:\n<ul>\n<li>January 8<sup>th<\/sup>, January 21<sup>st<\/sup>, Januar 28<sup>th<\/sup>: https:\/\/drive.google.com\/drive\/folders\/0B-L3qi_kGiCLN0NRaHZDU3d4Q1k<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>Repository Activity January 1st &#8211; January 31st:<\/p>\n<p>Development Activities and Results<\/p>\n<ul>\n<li>Algorithms Highlighted: Logistic Regression, ALS, K-Means<\/li>\n<li>General<\/li>\n<li>APEX<\/li>\n<li>Traveler<\/li>\n<li>Tiling<\/li>\n<li>Primitives &amp; Algorithms<\/li>\n<li>Python<\/li>\n<\/ul>\n<p>Repository Activity December 1st &#8211; December 31st:<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-526\" src=\"http:\/\/phylanx.stellar-group.org\/wp-content\/uploads\/2020\/06\/Jan-fig-1.png\" alt=\"\" width=\"762\" height=\"382\" srcset=\"https:\/\/phylanx.stellar-group.org\/wp-content\/uploads\/2020\/06\/Jan-fig-1.png 762w, https:\/\/phylanx.stellar-group.org\/wp-content\/uploads\/2020\/06\/Jan-fig-1-300x150.png 300w, https:\/\/phylanx.stellar-group.org\/wp-content\/uploads\/2020\/06\/Jan-fig-1-698x350.png 698w, https:\/\/phylanx.stellar-group.org\/wp-content\/uploads\/2020\/06\/Jan-fig-1-150x75.png 150w\" sizes=\"(max-width: 762px) 100vw, 762px\" \/><\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-525\" src=\"http:\/\/phylanx.stellar-group.org\/wp-content\/uploads\/2020\/06\/Jan-fig-2.png\" alt=\"\" width=\"1240\" height=\"771\" srcset=\"https:\/\/phylanx.stellar-group.org\/wp-content\/uploads\/2020\/06\/Jan-fig-2.png 1240w, https:\/\/phylanx.stellar-group.org\/wp-content\/uploads\/2020\/06\/Jan-fig-2-300x187.png 300w, https:\/\/phylanx.stellar-group.org\/wp-content\/uploads\/2020\/06\/Jan-fig-2-768x478.png 768w, https:\/\/phylanx.stellar-group.org\/wp-content\/uploads\/2020\/06\/Jan-fig-2-1024x637.png 1024w, https:\/\/phylanx.stellar-group.org\/wp-content\/uploads\/2020\/06\/Jan-fig-2-563x350.png 563w, https:\/\/phylanx.stellar-group.org\/wp-content\/uploads\/2020\/06\/Jan-fig-2-150x93.png 150w\" sizes=\"(max-width: 1240px) 100vw, 1240px\" \/><\/p>\n<p>Impact on Other Projects<\/p>\n<ul>\n<li>Vcpkg:\n<ul>\n<li>Pull request: Updating HPX to V1.4 (<a href=\"https:\/\/github.com\/microsoft\/vcpkg\/pull\/9773\">#9773<\/a>)<\/li>\n<\/ul>\n<\/li>\n<li>Blaze Tickets:\n<ul>\n<li>Issue: Random number distributions (<a href=\"https:\/\/bitbucket.org\/blaze-lib\/blaze\/issues\/158\/random-number-distributions\">#158<\/a>)<\/li>\n<li>Issue: Name conflict with preprocessor macro (<a href=\"https:\/\/bitbucket.org\/blaze-lib\/blaze\/issues\/315\/name-conflict-with-preprocessor-macro\">#315<\/a>)<\/li>\n<\/ul>\n<\/li>\n<li>HighFive ticket:\n<ul>\n<li>Pull Request: Rework dependencies to be dynamic, i.e. can be overridden when using from install (+ fix when they&#8217;s targets) (<a href=\"https:\/\/github.com\/BlueBrain\/HighFive\/pull\/255\">#205<\/a>)<\/li>\n<\/ul>\n<\/li>\n<li>HPX Pull Requests:\n<ul>\n<li>Pull request: Fix launch process test with APEX enabled (<a href=\"https:\/\/github.com\/STEllAR-GROUP\/hpx\/pull\/4341\">#4341<\/a>)<\/li>\n<li>Pull request: Undefine VT1 and VT2 after boost includes (<a href=\"https:\/\/github.com\/STEllAR-GROUP\/hpx\/pull\/4322\">#4322<\/a>)<\/li>\n<li>Pull request: Checks for MPI_Init being called twice (<a href=\"https:\/\/github.com\/STEllAR-GROUP\/hpx\/pull\/4300\">#4300<\/a>)<\/li>\n<li>Pull request: Fixing collectives locking problem (<a href=\"https:\/\/github.com\/STEllAR-GROUP\/hpx\/pull\/4296\">#4296<\/a>)<\/li>\n<li>Pull request: Fixing problem if 128 bit atomics are not available (<a href=\"https:\/\/github.com\/STEllAR-GROUP\/hpx\/pull\/4289\">#4289<\/a>)<\/li>\n<\/ul>\n<\/li>\n<li>Blaze Tensor:\n<ul>\n<li>Pull request: Adapting to AlignmentFlag changes in blaze (<a href=\"https:\/\/github.com\/STEllAR-GROUP\/blaze_tensor\/pull\/57\">#57<\/a>)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The twenty-nineth month of work focused on work in the following areas: Fixing build system and contiguous integration issues Improving JetLag code and working on Pearc20 paper stop job feature, the ability to grant\/revoke permissions for users to run a JetLag app (Running Phylanx is a JetLag app) and bug\u2026 <a class=\"continue-reading-link\" href=\"https:\/\/phylanx.stellar-group.org\/index.php\/2020\/06\/02\/phylanx-report-january-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\/528"}],"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=528"}],"version-history":[{"count":1,"href":"https:\/\/phylanx.stellar-group.org\/index.php\/wp-json\/wp\/v2\/posts\/528\/revisions"}],"predecessor-version":[{"id":529,"href":"https:\/\/phylanx.stellar-group.org\/index.php\/wp-json\/wp\/v2\/posts\/528\/revisions\/529"}],"wp:attachment":[{"href":"https:\/\/phylanx.stellar-group.org\/index.php\/wp-json\/wp\/v2\/media?parent=528"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/phylanx.stellar-group.org\/index.php\/wp-json\/wp\/v2\/categories?post=528"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/phylanx.stellar-group.org\/index.php\/wp-json\/wp\/v2\/tags?post=528"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}