All of lore.kernel.org
 help / color / mirror / Atom feed
* [LTP] [Patch 1/8] New testcase to validate Ideal Load Balancer Functionality
@ 2009-08-28 10:14 Poornima Nayak
  2009-08-28 10:14 ` [LTP] [Patch 2/8] Power management master script modified to integrate ILB testcase Poornima Nayak
                   ` (7 more replies)
  0 siblings, 8 replies; 16+ messages in thread
From: Poornima Nayak @ 2009-08-28 10:14 UTC (permalink / raw)
  To: ltp-list, svaidy, ego, arun

New testcase to validate Ideal Load Balancer Functionality.
By default sets sched_mc_power_savings & sched_smt_power savings to the value
passed as argument and then triggers kernbench by pinning it to the CPUn

Signed-off-by: poornima nayak <mpnayak@linux.vnet.ibm.com>

diff -uprN ltp_orig/testcases/kernel/power_management/ilb_test.py ltp/testcases/kernel/power_management/ilb_test.py
--- ltp_orig/testcases/kernel/power_management/ilb_test.py	1970-01-01 05:30:00.000000000 +0530
+++ ltp/testcases/kernel/power_management/ilb_test.py	2009-08-28 12:13:27.000000000 +0530
@@ -0,0 +1,57 @@
+#!/usr/bin/python
+''' This Python script interprets interrupt values.
+    Validates Ideal load balancer runs in same package where workload is running
+'''
+
+import os
+import sys
+LIB_DIR = "%s/testcases/kernel/power_management/lib" % os.environ['LTPROOT']
+sys.path.append(LIB_DIR)
+from optparse import OptionParser
+from sched_mc import *
+
+__author__ = "Poornima Nayak <mpnayak@linux.vnet.ibm.com>"
+
+class Usage(Exception):
+    def __init__(self, msg):
+        self.msg = msg
+
+def main(argv=None):
+    if argv is None:
+        argv = sys.argv
+
+    usage = "-w"
+    parser = OptionParser(usage)
+    parser.add_option("-c", "--mc_level", dest="mc_level",
+        default=0, help="Sched mc power saving value 0/1/2")
+    parser.add_option("-t", "--smt_level", dest="smt_level",
+        default=0, help="Sched smt power saving value 0/1/2")
+    parser.add_option("-w", "--workload", dest="work_ld",
+        default="kernbench", help="Workload can be ebizzy/kernbench")
+    (options, args) = parser.parse_args()
+
+    try:
+        count_num_cpu()
+        count_num_sockets()
+        if is_multi_socket():
+            set_sched_mc_power(options.mc_level)
+        if is_hyper_threaded():
+            set_sched_smt_power(options.smt_level)
+        map_cpuid_pkgid()
+        print "INFO: Created table mapping cpu to package"
+        background="no"
+        duration=60
+        pinned="yes"
+        trigger_workld(options.work_ld, "single_job", duration, background, pinned)
+        generate_loc_intr_report()
+        status = validate_ilb(options.mc_level, options.smt_level)
+        reset_schedmc()
+        if is_hyper_threaded():
+            reset_schedsmt()
+        return(status)        
+    except Exception, details:
+        print "INFO: Idle Load Balancer test failed", details
+        return(1)
+
+if __name__ == "__main__":
+    sys.exit(main())

------------------------------------------------------------------------------
Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day 
trial. Simplify your report design, integration and deployment - and focus on 
what you do best, core application coding. Discover what's new with 
Crystal Reports now.  http://p.sf.net/sfu/bobj-july
_______________________________________________
Ltp-list mailing list
Ltp-list@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/ltp-list

^ permalink raw reply	[flat|nested] 16+ messages in thread
end of thread, other threads:[~2009-08-30 17:38 UTC | newest]

Thread overview: 16+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2009-08-28 10:14 [LTP] [Patch 1/8] New testcase to validate Ideal Load Balancer Functionality Poornima Nayak
2009-08-28 10:14 ` [LTP] [Patch 2/8] Power management master script modified to integrate ILB testcase Poornima Nayak
2009-08-30 17:36   ` Subrata Modak
2009-08-28 10:14 ` [LTP] [Patch 3/8] Patch to integrate ILB testcase to LTP Poornima Nayak
2009-08-30 17:36   ` Subrata Modak
2009-08-28 10:15 ` [LTP] [Patch 4/8] Addional new reusable functions for ILB testing Poornima Nayak
2009-08-30 17:36   ` Subrata Modak
2009-08-28 10:15 ` [LTP] [Patch 5/8] Modified library functions based on review comments Poornima Nayak
2009-08-30 17:36   ` Subrata Modak
2009-08-28 10:15 ` [LTP] [Patch 6/8] Included new function to check feature versus kernel version Poornima Nayak
2009-08-30 17:36   ` Subrata Modak
2009-08-28 10:15 ` [LTP] [Patch 7/8] Patch for cpu_consolidation to incorporate changes in reusable function Poornima Nayak
2009-08-30 17:36   ` Subrata Modak
2009-08-28 10:15 ` [LTP] [Patch 8/8]Patch to modify Readme file as new functionality testcase is integrated Poornima Nayak
2009-08-30 17:37   ` Subrata Modak
2009-08-30 17:36 ` [LTP] [Patch 1/8] New testcase to validate Ideal Load Balancer Functionality Subrata Modak

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.