<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;"><br><div><div>On Nov 6, 2013, at 9:38 PM, jhwzero <<a href="mailto:jhwzero@cnu.ac.kr">jhwzero@cnu.ac.kr</a>> wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div lang="KO" link="blue" vlink="purple" style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;"><div class="WordSection1" style="page: WordSection1;"><div style="margin: 0cm 0cm 0.0001pt; text-align: justify; font-size: 10pt; font-family: 맑은고딕;"><span lang="EN-US">Hi<o:p></o:p></span></div><div style="margin: 0cm 0cm 0.0001pt; text-align: justify; font-size: 10pt; font-family: 맑은고딕;"><span lang="EN-US"> I am trying some experiments using revised cyclictest for Litmus-rt. But I would like to make more cpu utilization while its running in real-time manner. I am curious If somebody knows ported benchmarks which can control cpu utilization or measure worst case execution time(WCET) instead of cyclictest for Litmus-Rt?? <o:p></o:p></span></div><div style="margin: 0cm 0cm 0.0001pt; text-align: justify; font-size: 10pt; font-family: 맑은고딕;"><span lang="EN-US"> </span></div><div style="margin: 0cm 0cm 0.0001pt; text-align: justify; font-size: 10pt; font-family: 맑은고딕;"><span lang="EN-US">Sincelrely,<o:p></o:p></span></div><div style="margin: 0cm 0cm 0.0001pt; text-align: justify; font-size: 10pt; font-family: 맑은고딕;"><span lang="EN-US"> </span></div><div style="margin: 0cm 0cm 0.0001pt; text-align: justify; font-size: 10pt; font-family: 맑은고딕;"><span lang="EN-US">Hyunwoo Joe<o:p></o:p></span></div><div style="margin: 0cm 0cm 0.0001pt; text-align: justify; font-size: 10pt; font-family: 맑은고딕;"><span lang="EN-US"> </span></div></div>_______________________________________________<br>litmus-dev mailing list<br><a href="mailto:litmus-dev@lists.litmus-rt.org" style="color: purple; text-decoration: underline;">litmus-dev@lists.litmus-rt.org</a><br><a href="https://lists.litmus-rt.org/listinfo/litmus-dev" style="color: purple; text-decoration: underline;">https://lists.litmus-rt.org/listinfo/litmus-dev</a></div></blockquote></div><br><div>If you’re looking to put tightly controlled load on the system, you can take a look at liblitmus’s rtspin application. You can set up a task that releases X milliseconds of work every Y milliseconds. The task will run as a real-time task though, so it might not be a good way to create background load unless you’re using the fixed-priority scheduler.</div><div><br></div><div>-Glenn</div></body></html>