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<HTML>
<HEAD>
<META http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta content="text/html; charset=utf-8" http-equiv="Content-Type">
<style type="text/css">
.xn-newslines .xn-distributor{
display:none;
}
.xn-newslines .xn-dateline{
display:none;
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/* /\/\/\/\/\/\/\/\/ CLIENT-SPECIFIC STYLES /\/\/\/\/\/\/\/\/ */
#outlook a{padding: 0;} /* Force Outlook to provide a "view in browser" message */
.ReadMsgBody{width: 100%;} .ExternalClass{width: 100%;} /* Force Hotmail to display emails at full width */
.ExternalClass, .ExternalClass p, .ExternalClass span, .ExternalClass font, .ExternalClass td, .ExternalClass div {line-height: 100%;} /* Force Hotmail to display normal line spacing */
body, table, td, p, a, li, blockquote{-webkit-text-size-adjust: 100%; -ms-text-size-adjust: 100%;} /* Prevent WebKit and Windows mobile changing default text sizes */
table, td{mso-table-lspace: 0pt; mso-table-rspace: 0pt;} /* Remove spacing between tables in Outlook 2007 and up */
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/* /\/\/\/\/\/\/\/\/ RESET STYLES /\/\/\/\/\/\/\/\/ */
body{margin: 0; padding: 0;}
img{border: 0; height: auto; line-height: 100%; outline: none; text-decoration: none;}
table{border-collapse: collapse !important;}
body, #bodyTable, #bodyCell{height: 100% !important; margin: 0; padding: 0; width: 100% !important;}
/* /\/\/\/\/\/\/\/\/ TEMPLATE STYLES /\/\/\/\/\/\/\/\/ */
/* ========== Page Styles ========== */
#bodyCell{padding: 20px;}
#templateContainer{
width: 600px;
background-color: #ffffff;
}
/**
* @tip Set the background color and top border for your email. You may want to choose colors that match your company's branding.
* @theme page
*/
body, #bodyTable{
background-color: #DEE0E2;
}
/**
* @tip Set the background color and top border for your email. You may want to choose colors that match your company's branding.
* @theme page
*/
#bodyCell{
border-top: 4px solid #BBBBBB;
}
/**
* @tip Set the border for your email.
*/
#templateContainer{
border: 1px solid #BBBBBB;
}
/**
* @tip Set the styling for all first-level headings in your emails. These should be the largest of your headings.
* @style heading 1
*/
h1{
color: #404040 !important;
display: block;
font-family: Helvetica;
font-size: 26px;
font-style: normal;
font-weight: bold;
line-height: 100%;
letter-spacing: normal;
margin-top: 0;
margin-right: 0;
margin-bottom: 10px;
margin-left: 0;
text-align: left;
}
/**
* @tip Set the styling for all second-level headings in your emails.
* @style heading 2
*/
h2{
color: #404040 !important;
display: block;
font-family: Helvetica;
font-size: 20px;
font-style: normal;
font-weight: bold;
line-height: 100%;
letter-spacing: normal;
margin-top: 0;
margin-right: 0;
margin-bottom: 10px;
margin-left: 0;
text-align: left;
}
/**
* @tip Set the styling for all third-level headings in your emails.
* @style heading 3
*/
h3{
color: #3d98c6 !important;
display: block;
font-family: Helvetica;
font-size: 16px;
font-weight: normal;
line-height: 100%;
letter-spacing: normal;
margin-top: 0;
margin-right: 0;
margin-bottom: 10px;
margin-left: 0;
text-align: left;
}
/**
* @tip Set the styling for all fourth-level headings in your emails. These should be the smallest of your headings.
* @style heading 4
*/
h4{
color: #808080 !important;
display: block;
font-family: Helvetica;
font-size: 14px;
font-weight: normal;
line-height: 100%;
letter-spacing: normal;
margin-top: 0;
margin-right: 0;
margin-bottom: 10px;
margin-left: 0;
text-align: left;
}
h4.subtitle {
color: #808080 !important;
font-size: 14px;
}
/* ========== Header Styles ========== */
/**
* @tip Set the background color and bottom border for your email's preheader area.
* @theme header
*/
#templatePreheader{
background-color: #F4F4F4;
border-bottom: 1px solid #CCCCCC;
}
/**
* @tip Set the styling for your email's preheader text. Choose a size and color that is easy to read.
*/
.preheaderContent{
color: #808080;
font-family: Helvetica;
font-size: 10px;
line-height: 125%;
text-align: left;
}
/**
* @tip Set the styling for your email's preheader links. Choose a color that helps them stand out from your text.
*/
.preheaderContent a:link, .preheaderContent a:visited, /* Yahoo! Mail Override */ .preheaderContent a .yshortcuts /* Yahoo! Mail Override */{
color: #606060;
font-weight: normal;
text-decoration: underline;
}
/**
* @tip Set the background color and borders for your email's header area.
* @theme header
*/
#templateHeader{
background-color: #F4F4F4;
border-top: 1px solid #FFFFFF;
border-bottom: 1px solid #CCCCCC;
}
/**
* @tip Set the styling for your email's header text. Choose a size and color that is easy to read.
*/
.headerContent{
color: #505050;
font-family: Helvetica;
font-size: 20px;
font-weight: bold;
line-height: 100%;
padding-top: 0;
padding-right: 0;
padding-bottom: 0;
padding-left: 0;
text-align: left;
vertical-align: middle;
}
/**
* @tip Set the styling for your email's header links. Choose a color that helps them stand out from your text.
*/
.headerContent a:link, .headerContent a:visited, /* Yahoo! Mail Override */ .headerContent a .yshortcuts /* Yahoo! Mail Override */{
color: #3d98c6;
font-weight: normal;
text-decoration: underline;
}
#headerImage{
height: auto;
max-width: 600px;
}
#socialShare img {
margin-right: 3px;
}
/* ========== Body Styles ========== */
/**
* @tip Set the background color and borders for your email's body area.
*/
#templateBody{
background-color: #FFFFFF;
border-top: 1px solid #FFFFFF;
/*border-bottom: 1px solid #CCCCCC;*/
}
/**
* @tip Set the styling for your email's main content text. Choose a size and color that is easy to read.
* @theme main
*/
.bodyContent{
color: #505050;
font-family: Helvetica;
font-size: 16px;
line-height: 150%;
padding-top: 20px;
padding-right: 20px;
padding-bottom: 20px;
padding-left: 20px;
text-align: left;
}
/**
* @tip Set the styling for your email's main content links. Choose a color that helps them stand out from your text.
*/
.bodyContent a:link, .bodyContent a:visited, /* Yahoo! Mail Override */ .bodyContent a .yshortcuts /* Yahoo! Mail Override */{
color: #3d98c6;
font-weight: normal;
text-decoration: underline;
}
.bodyContent img{
display: inline;
height: auto;
max-width: 560px;
}
/**
* @tip Set the background color and border for your email's data table.
*/
.templateDataTable{
background-color: #FFFFFF;
}
.templateDataTable a:link {
text-decoration: none;
color: #3d98c6;
}
/**
* @tip Set the styling for your email's data table text. Choose a size and color that is easy to read.
*/
.dataTableHeading{
/*background-color: #E7F1FC;*/
color: #336699;
font-family: Helvetica;
font-size: 14px;
font-weight: bold;
line-height: 150%;
text-align: left;
}
/**
* @tip Set the styling for your email's data table links. Choose a color that helps them stand out from your text.
*/
.dataTableHeading a:link, .dataTableHeading a:visited, /* Yahoo! Mail Override */ .dataTableHeading a .yshortcuts /* Yahoo! Mail Override */{
color: #FFFFFF;
font-weight: bold;
}
/**
* @tip Set the styling for your email's data table text. Choose a size and color that is easy to read.
*/
.dataTableContent{
border-top: 1px solid #DDDDDD;
border-bottom: 0;
color: #404040;
font-family: Helvetica;
font-size: 12px;
line-height: 150%;
text-align: left;
}
/**
* @tip Set the styling for your email's data table links. Choose a color that helps them stand out from your text.
*/
.dataTableContent a:link, .dataTableContent a:visited, /* Yahoo! Mail Override */ .dataTableContent a .yshortcuts /* Yahoo! Mail Override */{
color: #3d98c6;
font-weight: bold;
}
/* ========== Column Styles ========== */
.templateColumnContainer{width: 200px;}
/**
* @tip Set the background color and borders for your email's column area.
*/
#templateColumns{
background-color: #F4F4F4;
border-top: 1px solid #FFFFFF;
border-bottom: 1px solid #CCCCCC;
}
/**
* @tip Set the styling for your email's left column content text. Choose a size and color that is easy to read.
*/
.leftColumnContent{
color: #505050;
font-family: Helvetica;
font-size: 14px;
line-height: 150%;
padding-top: 0;
padding-right: 20px;
padding-bottom: 20px;
padding-left: 20px;
text-align: left;
}
/**
* @tip Set the styling for your email's left column content links. Choose a color that helps them stand out from your text.
*/
.leftColumnContent a:link, .leftColumnContent a:visited, /* Yahoo! Mail Override */ .leftColumnContent a .yshortcuts /* Yahoo! Mail Override */{
color: #3d98c6;
font-weight: normal;
text-decoration: underline;
}
/**
* @tip Set the styling for your email's center column content text. Choose a size and color that is easy to read.
*/
.centerColumnContent{
color: #505050;
font-family: Helvetica;
font-size: 14px;
line-height: 150%;
padding-top: 0;
padding-right: 20px;
padding-bottom: 20px;
padding-left: 20px;
text-align: left;
}
/**
* @tip Set the styling for your email's center column content links. Choose a color that helps them stand out from your text.
*/
.centerColumnContent a:link, .centerColumnContent a:visited, /* Yahoo! Mail Override */ .centerColumnContent a .yshortcuts /* Yahoo! Mail Override */{
color: #3d98c6;
font-weight: normal;
text-decoration: underline;
}
/**
* @tip Set the styling for your email's right column content text. Choose a size and color that is easy to read.
*/
.rightColumnContent{
color: #505050;
font-family: Helvetica;
font-size: 14px;
line-height: 150%;
padding-top: 0;
padding-right: 20px;
padding-bottom: 20px;
padding-left: 20px;
text-align: left;
}
/**
* @tip Set the styling for your email's right column content links. Choose a color that helps them stand out from your text.
*/
.rightColumnContent a:link, .rightColumnContent a:visited, /* Yahoo! Mail Override */ .rightColumnContent a .yshortcuts /* Yahoo! Mail Override */{
color: #3d98c6;
font-weight: normal;
text-decoration: underline;
}
.leftColumnContent img, .rightColumnContent img{
display: inline;
height: auto;
max-width: 260px;
}
/* ========== Footer Styles ========== */
/**
* @tip Set the background color and borders for your email's footer area.
* @theme footer
*/
#templateFooter{
background-color: #F4F4F4;
border-top: 1px solid #FFFFFF;
}
/**
* @tip Set the styling for your email's footer text. Choose a size and color that is easy to read.
* @theme footer
*/
.footerContent{
color: #808080;
font-family: Helvetica;
font-size: 10px;
line-height: 150%;
padding-top: 20px;
padding-right: 20px;
padding-bottom: 20px;
padding-left: 20px;
text-align: left;
}
.footerContent.social, .footerContent.social h4 {
text-align: center;
}
.footerContent.social a {
margin: 0 10px;
}
/**
* @tip Set the styling for your email's footer links. Choose a color that helps them stand out from your text.
*/
.footerContent a:link, .footerContent a:visited, /* Yahoo! Mail Override */ .footerContent a .yshortcuts, .footerContent a span /* Yahoo! Mail Override */{
color: #606060;
font-weight: normal;
text-decoration: underline;
}
/* /\/\/\/\/\/\/\/\/ MOBILE STYLES /\/\/\/\/\/\/\/\/ */
@media only screen and (max-width: 480px){
/* /\/\/\/\/\/\/ CLIENT-SPECIFIC MOBILE STYLES /\/\/\/\/\/\/ */
body, table, td, p, a, li, blockquote{-webkit-text-size-adjust: none !important;} /* Prevent Webkit platforms from changing default text sizes */
body{width: 100% !important; min-width: 100% !important;} /* Prevent iOS Mail from adding padding to the body */
/* /\/\/\/\/\/\/ MOBILE RESET STYLES /\/\/\/\/\/\/ */
#bodyCell{padding: 10px !important;}
/* /\/\/\/\/\/\/ MOBILE TEMPLATE STYLES /\/\/\/\/\/\/ */
/* ======== Page Styles ======== */
/**
* @tip Make the template fluid for portrait or landscape view adaptability. If a fluid layout doesn't work for you, set the width to 300px instead.
*/
#templateContainer{
max-width: 600px !important;
width: 100% !important;
}
/**
* @tip Make the first-level headings larger in size for better readability on small screens.
*/
h1{
font-size: 24px !important;
line-height: 100% !important;
}
/**
* @tip Make the second-level headings larger in size for better readability on small screens.
*/
h2{
font-size: 20px !important;
line-height: 100% !important;
}
/**
* @tip Make the third-level headings larger in size for better readability on small screens.
*/
h3{
font-size: 18px !important;
line-height: 100% !important;
}
/**
* @tip Make the fourth-level headings larger in size for better readability on small screens.
*/
h4{
font-size: 16px !important;
line-height: 100% !important;
}
/* ======== Header Styles ======== */
#templatePreheader{display: none !important;} /* Hide the template preheader to save space */
/**
* @tip Make the main header image fluid for portrait or landscape view adaptability, and set the image's original width as the max-width. If a fluid setting doesn't work, set the image width to half its original size instead.
*/
#headerImage{
height: auto !important;
max-width: 600px !important;
width: 100% !important;
}
/**
* @tip Make the header content text larger in size for better readability on small screens. We recommend a font size of at least 16px.
*/
.headerContent{
font-size: 20px !important;
line-height: 125% !important;
}
/* ======== Body Styles ======== */
/**
* @tip Make the body content text larger in size for better readability on small screens. We recommend a font size of at least 16px.
*/
.bodyContent{
font-size: 18px !important;
line-height: 125% !important;
}
.templateDataTableContainer {
background-color: #ffffff;
}
/**
* @tip Set the background color and border for your email's data table.
*/
.templateDataTable{
background-color: #FFFFFF;
border: 1px solid #DDDDDD;
}
/**
* @tip Set the styling for your email's data table text. Choose a size and color that is easy to read.
*/
.dataTableHeading{
background-color: #D8E2EA;
color: #336699;
font-family: Helvetica;
font-size: 14px;
font-weight: bold;
line-height: 150%;
text-align: left;
}
/**
* @tip Set the styling for your email's data table links. Choose a color that helps them stand out from your text.
*/
.dataTableHeading a:link, .dataTableHeading a:visited, /* Yahoo! Mail Override */ .dataTableHeading a .yshortcuts /* Yahoo! Mail Override */{
color: #3d98c6;
font-weight: bold;
}
/**
* @tip Set the styling for your email's data table text. Choose a size and color that is easy to read.
*/
.dataTableContent{
border-top: 1px solid #DDDDDD;
border-bottom: 0;
color: #202020;
font-family: Helvetica;
font-size: 12px;
font-weight: bold;
line-height: 150%;
text-align: left;
}
/**
* @tip Set the styling for your email's data table links. Choose a color that helps them stand out from your text.
*/
.dataTableContent a:link, .dataTableContent a:visited, /* Yahoo! Mail Override */ .dataTableContent a .yshortcuts /* Yahoo! Mail Override */{
color: #3d98c6;
font-weight: bold;
}
/* ======== Column Styles ======== */
.templateColumnContainer{display: block !important; width: 100% !important;}
/**
* @tip Make the column image fluid for portrait or landscape view adaptability, and set the image's original width as the max-width. If a fluid setting doesn't work, set the image width to half its original size instead.
*/
.columnImage{
height: auto !important;
max-width: 480px !important;
width: 100% !important;
}
/**
* @tip Make the left column content text larger in size for better readability on small screens. We recommend a font size of at least 16px.
*/
.leftColumnContent{
font-size: 16px !important;
line-height: 125% !important;
}
/**
* @tip Make the center column content text larger in size for better readability on small screens. We recommend a font size of at least 16px.
*/
.centerColumnContent{
font-size: 16px !important;
line-height: 125% !important;
}
/**
* @tip Make the right column content text larger in size for better readability on small screens. We recommend a font size of at least 16px.
*/
.rightColumnContent{
font-size: 16px !important;
line-height: 125% !important;
}
/* ======== Footer Styles ======== */
/**
* @tip Make the body content text larger in size for better readability on small screens.
*/
.footerContent{
font-size: 14px !important;
line-height: 115% !important;
}
.footerContent a {
display:block !important;
} /* Place footer social and utility links on their own lines, for easier access */
.footerContent.social a {
display: inline-block !important;
}
}
</style>
</HEAD>
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<tr>
<td class="bodyContent" style="-webkit-text-size-adjust: 100%;-ms-text-size-adjust: 100%;mso-table-lspace: 0pt;mso-table-rspace: 0pt;color: #505050;font-family: Helvetica;font-size: 16px;line-height: 150%;padding-top: 20px;padding-right: 20px;padding-bottom: 20px;padding-left: 20px;text-align: left;" valign="top">
<h1 style="display: block;font-family: Helvetica;font-size: 26px;font-style: normal;font-weight: bold;line-height: 100%;letter-spacing: normal;margin-top: 0;margin-right: 0;margin-bottom: 10px;margin-left: 0;text-align: left;color: #404040 !important;">Tech Profile</h1>
<h4 style="display: block;font-family: Helvetica;font-size: 14px;font-weight: normal;line-height: 100%;letter-spacing: normal;margin-top: 0;margin-right: 0;margin-bottom: 10px;margin-left: 0;text-align: left;color: #808080 !important;">Username: <a href="https://prnmedia.prnewswire.com/profile/?action=editProfile" style="-webkit-text-size-adjust: 100%;-ms-text-size-adjust: 100%;color: #3d98c6;font-weight: normal;text-decoration: underline;" target="_blank">aronschatz / edit profile</a>
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<div xmlns="http://www.w3.org/1999/xhtml" xmlns:xn="http://www.xmlnews.org/ns/" class="xn-newslines">
<h1 class="xn-hedline">Benchmarks Show Diablo Technologies' Memory1 Doubles the Speed of Apache Spark Graph Processing</h1>
<p class="xn-distributor">PR Newswire</p>
<p class="xn-dateline">SAN JOSE, Calif. and FREMONT, Calif., Feb. 7, 2017</p>
</div>
<div class="xn-content" xmlns="http://www.w3.org/1999/xhtml" xmlns:xn="http://www.xmlnews.org/ns/">
<p>
<span class="xn-location">SAN JOSE, Calif.</span> and <span class="xn-location">FREMONT, Calif.</span>, <span class="xn-chron">Feb. 7, 2017</span> /PRNewswire/ -- Diablo Technologies and Inspur Systems Inc., today announced the release of benchmark data showcasing the benefits of the Memory1™ solution for Apache Spark™ workloads. By increasing the cluster memory size with Memory1, <span class="xn-location">Diablo</span> and Inspur were able to cut processing times for graph analytics by half or more.</p>
<p>Apache Spark's powerful open-source platform enables high-speed data processing for large and complex datasets. The joint benchmarking used the k-core decomposition algorithm of Spark's GraphX analytics engine, a particularly stressful series of memory-intensive tests. Previous collaboration between <span class="xn-location">Diablo</span> and Inspur demonstrated the advantages of <a href="http://www.inspursystems.com/downloads/Inspur_Spark_Whitepaper_1_Optimizing_Apache_Spark_with_Memory1.pdf" rel="nofollow" target="_blank">Memory1 for Apache Spark Streaming</a>.</p>
<p>The new graph testing on Memory1 highlights that users can achieve more work per server and greatly reduce the time needed to process increasingly larger datasets than servers with DRAM alone. As a result, users can get more work done with existing resources, minimize server sprawl, and improve Total Cost of Ownership. </p>
<p>
<b>Behind the tests</b>
</p>
<p>
<span class="xn-location">Diablo</span> and Inspur tested Apache Spark (version 1.5.2) k-core decomposition performance on the same cluster of five servers (Inspur NF5180M4, two Intel Xeon CPU E5-2683 v3 processors, 28 cores each, 256GB DRAM, 1TB NVME drive). The servers were first configured to use only the installed DRAM to process multiple datasets. Next, the cluster was set up to run the tests on the same datasets with 2TB of Memory1 per server. </p>
<p>The k-core algorithm in Apache Spark was run against three graph datasets of varying sizes: </p>
<ul type="disc">
<li>164GB set of 100 million vertices with 10 billion edges </li>
<li>340GB set of 200 million vertices with 20 billion edges </li>
<li>516GB set of 300 million vertices with 30 billion edges</li>
</ul>
<p>
<b>Results</b>
</p>
<p>As illustrated in the chart above, completion times for the smallest sets were comparable. However, the medium-sized sets using Memory1 completed twice as fast as the traditional DRAM configuration (156 minutes versus 306 minutes). On the large sets, the Memory1 servers completed the job in 290 minutes, while the DRAM servers were unable to complete due to lack of memory space. As the dataset grew, Memory1 results were several factors beyond what DRAM could do alone.</p>
<p>Read the white paper in full here: <a href="http://www.inspursystems.com/downloads/Inspur_Spark_Whitepaper_2_Apache_Spark_Graph_Performance_with_Memory1.pdf" rel="nofollow" target="_blank">http://www.inspursystems.com/downloads/Inspur_Spark_Whitepaper_2_Apache_Spark_Graph_Performance_with_Memory1.pdf</a>.</p>
<p>"While we anticipated a substantial performance improvement with Memory1, what's notable is that as the dataset scaled, the cluster without Memory1 failed," said <span class="xn-person">Maher Amer</span>, Chief Technology Officer at Diablo Technologies. "This clearly illustrates the complexity of analytics on big data workloads. Graph processing is the latest use case that shows the benefits of expanded memory in addition to SQL queries, machine learning, and streaming." </p>
<p>"Inspur Memory1 Servers have shown that they are the best solution on the market to complete analytics processing of big data tasks and are a necessary infrastructure for Apache Spark," said <span class="xn-person">Alfie Lew</span>, Solutions Architect at Inspur. "These results are exciting for the big data world, and we look forward to demonstrating more impressive results on additional memory-intensive applications." </p>
<p>Inspur Memory1 servers use <span class="xn-location">Diablo's</span> high-capacity flash-as-memory DIMMs and intelligent memory management software to enable more work per server. Memory1 scales up memory resources, delivering up to 40TB of application memory in a single rack. More efficient and resource dense servers means improved real-time analytics, faster business decisions, and more transactions completed in a shorter amount of time. The net result provides users with the flexibility to address evolving business needs and technologies at a lower TCO.</p>
<p>To learn more about the Inspur Memory1 Server™, visit: <a href="http://www.inspursystems.com/solutions/integrated-solutions/inspur-memory1-server/" rel="nofollow" target="_blank">http://www.inspursystems.com/solutions/integrated-solutions/inspur-memory1-server/</a>.</p>
<p>
<b>FOLLOW <span class="xn-location">DIABLO</span></b>
</p>
<p>
<a href="https://twitter.com/diablo_tech" rel="nofollow" target="_blank">https://twitter.com/diablo_tech</a>
</p>
<p>
<a href="https://www.linkedin.com/company/diablo-technologies" rel="nofollow" target="_blank">https://www.linkedin.com/company/diablo-technologies</a>
</p>
<p>
<a href="https://www.facebook.com/pages/Diablo-Technologies/369582183128064" rel="nofollow" target="_blank">https://www.facebook.com/pages/Diablo-Technologies/369582183128064</a>
</p>
<p>
<b>ABOUT <span class="xn-location">DIABLO</span> TECHNOLOGIES </b>
</p>
<p>
<span class="xn-location">Diablo</span> is at the forefront of developing breakthrough technologies for next-generation enterprise computing. The company's flagship Memory1 is a first-of-its-kind memory technology that delivers four times the capacity of the largest DRAM modules. <span class="xn-location">Diablo's</span> Memory Channel Storage platform combines innovative software and hardware architectures with Non-Volatile Memory to introduce a new and disruptive generation of Solid State Storage for data-intensive applications. The <span class="xn-location">Diablo</span> leadership team has decades of experience in system architecture, chipset design, enterprise software and business development at companies including PMC-Sierra, Anobit, AT&T-Microelectronics, <span class="xn-person">Bell Labs</span>, Nortel Networks, Intel, Cisco, AMD, SEGA, Cadence Design Systems, Matrox Graphics, BroadTel Communications and ENQ Semiconductor. Learn more at <a href="http://www.diablo-technologies.com/" rel="nofollow" target="_blank">http://www.diablo-technologies.com</a>. </p>
<p>
<b>ABOUT INSPUR SYSTEMS INC. </b>
</p>
<p>Inspur Systems Inc., located in <span class="xn-location">Fremont, Calif.</span>, is part of Inspur Group, a leading Cloud Computing and global IT Solutions Provider. Inspur was founded in 1945 and has since provided IT products and services for over 85 countries in the world. Inspur is ranked by Gartner as one of the Top 5 largest server manufacturers in the world and #1 in <span class="xn-location">China</span>. Inspur provides our global customers with data center servers and storage solutions which are Tier1 quality and performance, energy efficient, cost effective and built specific to actual workloads and data center environments. As a leading total solutions and services provider, Inspur is capable of providing total solutions at IaaS, PaaS and SaaS level with high-end servers, mass storage systems, cloud operating system and information security technology. For more information, visit <a href="http://www.inspursystems.com/" rel="nofollow" target="_blank">http://www.inspursystems.com</a>.</p>
<p>
<b>CONTACT AGENCY:</b>
<br>
<span class="xn-person">Mark Smith</span>
<br>JPR Communications<br>818-798-1473<br>
<a href="mailto:marks@jprcom.com" rel="nofollow" target="_blank">marks@jprcom.com</a>
</p>
<p> </p>
<p>SOURCE Diablo Technologies</p>
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<h1 class="xn-hedline">Benchmarks Show Diablo Technologies' Memory1 Doubles the Speed of Apache Spark Graph Processing</h1>
<p class="xn-distributor">PR Newswire</p>
<p class="xn-dateline">SAN JOSE, Calif. and FREMONT, Calif., Feb. 7, 2017</p>
</div>
<div class="xn-content" xmlns="http://www.w3.org/1999/xhtml" xmlns:xn="http://www.xmlnews.org/ns/">
<p>
<span class="xn-location">SAN JOSE, Calif.</span> and <span class="xn-location">FREMONT, Calif.</span>, <span class="xn-chron">Feb. 7, 2017</span> /PRNewswire/ -- Diablo Technologies and Inspur Systems Inc., today announced the release of benchmark data showcasing the benefits of the Memory1™ solution for Apache Spark™ workloads. By increasing the cluster memory size with Memory1, <span class="xn-location">Diablo</span> and Inspur were able to cut processing times for graph analytics by half or more.</p>
<p>Apache Spark's powerful open-source platform enables high-speed data processing for large and complex datasets. The joint benchmarking used the k-core decomposition algorithm of Spark's GraphX analytics engine, a particularly stressful series of memory-intensive tests. Previous collaboration between <span class="xn-location">Diablo</span> and Inspur demonstrated the advantages of <a href="http://www.inspursystems.com/downloads/Inspur_Spark_Whitepaper_1_Optimizing_Apache_Spark_with_Memory1.pdf" rel="nofollow" target="_blank">Memory1 for Apache Spark Streaming</a>.</p>
<p>The new graph testing on Memory1 highlights that users can achieve more work per server and greatly reduce the time needed to process increasingly larger datasets than servers with DRAM alone. As a result, users can get more work done with existing resources, minimize server sprawl, and improve Total Cost of Ownership. </p>
<p>
<b>Behind the tests</b>
</p>
<p>
<span class="xn-location">Diablo</span> and Inspur tested Apache Spark (version 1.5.2) k-core decomposition performance on the same cluster of five servers (Inspur NF5180M4, two Intel Xeon CPU E5-2683 v3 processors, 28 cores each, 256GB DRAM, 1TB NVME drive). The servers were first configured to use only the installed DRAM to process multiple datasets. Next, the cluster was set up to run the tests on the same datasets with 2TB of Memory1 per server. </p>
<p>The k-core algorithm in Apache Spark was run against three graph datasets of varying sizes: </p>
<ul type="disc">
<li>164GB set of 100 million vertices with 10 billion edges </li>
<li>340GB set of 200 million vertices with 20 billion edges </li>
<li>516GB set of 300 million vertices with 30 billion edges</li>
</ul>
<p>
<b>Results</b>
</p>
<p>As illustrated in the chart above, completion times for the smallest sets were comparable. However, the medium-sized sets using Memory1 completed twice as fast as the traditional DRAM configuration (156 minutes versus 306 minutes). On the large sets, the Memory1 servers completed the job in 290 minutes, while the DRAM servers were unable to complete due to lack of memory space. As the dataset grew, Memory1 results were several factors beyond what DRAM could do alone.</p>
<p>Read the white paper in full here: <a href="http://www.inspursystems.com/downloads/Inspur_Spark_Whitepaper_2_Apache_Spark_Graph_Performance_with_Memory1.pdf" rel="nofollow" target="_blank">http://www.inspursystems.com/downloads/Inspur_Spark_Whitepaper_2_Apache_Spark_Graph_Performance_with_Memory1.pdf</a>.</p>
<p>"While we anticipated a substantial performance improvement with Memory1, what's notable is that as the dataset scaled, the cluster without Memory1 failed," said <span class="xn-person">Maher Amer</span>, Chief Technology Officer at Diablo Technologies. "This clearly illustrates the complexity of analytics on big data workloads. Graph processing is the latest use case that shows the benefits of expanded memory in addition to SQL queries, machine learning, and streaming." </p>
<p>"Inspur Memory1 Servers have shown that they are the best solution on the market to complete analytics processing of big data tasks and are a necessary infrastructure for Apache Spark," said <span class="xn-person">Alfie Lew</span>, Solutions Architect at Inspur. "These results are exciting for the big data world, and we look forward to demonstrating more impressive results on additional memory-intensive applications." </p>
<p>Inspur Memory1 servers use <span class="xn-location">Diablo's</span> high-capacity flash-as-memory DIMMs and intelligent memory management software to enable more work per server. Memory1 scales up memory resources, delivering up to 40TB of application memory in a single rack. More efficient and resource dense servers means improved real-time analytics, faster business decisions, and more transactions completed in a shorter amount of time. The net result provides users with the flexibility to address evolving business needs and technologies at a lower TCO.</p>
<p>To learn more about the Inspur Memory1 Server™, visit: <a href="http://www.inspursystems.com/solutions/integrated-solutions/inspur-memory1-server/" rel="nofollow" target="_blank">http://www.inspursystems.com/solutions/integrated-solutions/inspur-memory1-server/</a>.</p>
<p>
<b>FOLLOW <span class="xn-location">DIABLO</span></b>
</p>
<p>
<a href="https://twitter.com/diablo_tech" rel="nofollow" target="_blank">https://twitter.com/diablo_tech</a>
</p>
<p>
<a href="https://www.linkedin.com/company/diablo-technologies" rel="nofollow" target="_blank">https://www.linkedin.com/company/diablo-technologies</a>
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<p>
<a href="https://www.facebook.com/pages/Diablo-Technologies/369582183128064" rel="nofollow" target="_blank">https://www.facebook.com/pages/Diablo-Technologies/369582183128064</a>
</p>
<p>
<b>ABOUT <span class="xn-location">DIABLO</span> TECHNOLOGIES </b>
</p>
<p>
<span class="xn-location">Diablo</span> is at the forefront of developing breakthrough technologies for next-generation enterprise computing. The company's flagship Memory1 is a first-of-its-kind memory technology that delivers four times the capacity of the largest DRAM modules. <span class="xn-location">Diablo's</span> Memory Channel Storage platform combines innovative software and hardware architectures with Non-Volatile Memory to introduce a new and disruptive generation of Solid State Storage for data-intensive applications. The <span class="xn-location">Diablo</span> leadership team has decades of experience in system architecture, chipset design, enterprise software and business development at companies including PMC-Sierra, Anobit, AT&T-Microelectronics, <span class="xn-person">Bell Labs</span>, Nortel Networks, Intel, Cisco, AMD, SEGA, Cadence Design Systems, Matrox Graphics, BroadTel Communications and ENQ Semiconductor. Learn more at <a href="http://www.diablo-technologies.com/" rel="nofollow" target="_blank">http://www.diablo-technologies.com</a>. </p>
<p>
<b>ABOUT INSPUR SYSTEMS INC. </b>
</p>
<p>Inspur Systems Inc., located in <span class="xn-location">Fremont, Calif.</span>, is part of Inspur Group, a leading Cloud Computing and global IT Solutions Provider. Inspur was founded in 1945 and has since provided IT products and services for over 85 countries in the world. Inspur is ranked by Gartner as one of the Top 5 largest server manufacturers in the world and #1 in <span class="xn-location">China</span>. Inspur provides our global customers with data center servers and storage solutions which are Tier1 quality and performance, energy efficient, cost effective and built specific to actual workloads and data center environments. As a leading total solutions and services provider, Inspur is capable of providing total solutions at IaaS, PaaS and SaaS level with high-end servers, mass storage systems, cloud operating system and information security technology. For more information, visit <a href="http://www.inspursystems.com/" rel="nofollow" target="_blank">http://www.inspursystems.com</a>.</p>
<p>
<b>CONTACT AGENCY:</b>
<br>
<span class="xn-person">Mark Smith</span>
<br>JPR Communications<br>818-798-1473<br>
<a href="mailto:marks@jprcom.com" rel="nofollow" target="_blank">marks@jprcom.com</a>
</p>
<p> </p>
<p>SOURCE Diablo Technologies</p>
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