private static void addParams( Vector paramlist, String fsName, float totalVal, float usedVal, float freeVal, String capacity, String mountFS) { for (Enumeration en = logSpaceList.keys(); en.hasMoreElements(); ) { String logSpaceName = (String) en.nextElement(); String[] logDirList = (String[]) logSpaceList.get(logSpaceName); for (int i = 0; i < logDirList.length; i++) { String logDirPath = logDirList[i]; // Get actual filesystem name for the directory String fs = (String) filesystemMap.get(logDirPath) + "/"; if (fs != null && fs.equals(mountFS)) { String modifier = logSpaceName + "=" + logDirPath; paramlist.addElement( new PmMeasurement( DIRPATHUSEDSPACENAME, String.valueOf(getDirDiskSpace(logDirPath)), true, modifier)); paramlist.addElement(new PmMeasurement(FILESYSTEMNAME, fsName, true, modifier)); paramlist.addElement( new PmMeasurement(TOTALSPACENAME, String.valueOf(totalVal), true, modifier)); paramlist.addElement( new PmMeasurement(USEDSPACENAME, String.valueOf(usedVal), true, modifier)); paramlist.addElement( new PmMeasurement(AVAILSPACENAME, String.valueOf(freeVal), true, modifier)); paramlist.addElement(new PmMeasurement(USEDCAPACITYNAME, capacity, true, modifier)); } } } }
/** * Executes the commands and process the results to return the memory pm data. * * @param paramlist pm parameter values list. * @param params the performance metrices to be monitored. * @param pflag parameter flags. * @param cmdflag command flags. * @param exectime time the data collected. * @return returns the PMData instance. */ private static PMData getPMData( Vector paramlist, String[] params, boolean[] pflag, boolean[] cmdflag, long exectime) { // execute the vmstat command String vmstatResult = null; // execute the vmstat command twice for AIX to retrieve page fault information String vmstatResult1 = null; String vmstatResult2 = null; if (cmdflag[VMSTAT]) { try { vmstatResult = RunCommand.exec(VMSTATCMD, 10000); } catch (Exception e) { IsmMonAgentUtil.debug(e.getMessage()); } if (IsmPmAgentImpl.OS == IsmMaConstants.AIX) { try { vmstatResult1 = RunCommand.exec(AIX_VMSTATCMD); } catch (Exception e) { IsmMonAgentUtil.debug(e.getMessage()); } try { Thread.sleep(1000); } catch (InterruptedException e) { } ; try { vmstatResult2 = RunCommand.exec(AIX_VMSTATCMD); } catch (Exception e) { IsmMonAgentUtil.debug(e.getMessage()); } } } // execute the vmstat command to get swap info // AIX does not have -S option for vmstat String vmstatswapResult = null; if (cmdflag[VMSTATSWAP] && IsmPmAgentImpl.OS != IsmMaConstants.AIX) { try { if (IsmPmAgentImpl.OS != IsmMaConstants.LINUX) { vmstatswapResult = RunCommand.exec(VMSTATSWAPLINUXCMD, 10000); } else { vmstatswapResult = RunCommand.exec(VMSTATSWAPCMD, 10000); } } catch (Exception e) { IsmMonAgentUtil.debug(e.getMessage()); } } // process the vmstat result if (cmdflag[VMSTAT] && (vmstatResult != null)) { StringTokenizer rtokenizer = new StringTokenizer(vmstatResult, "\n"); String line = null; if (rtokenizer.hasMoreTokens()) line = rtokenizer.nextToken(); // column groupings header if (IsmPmAgentImpl.OS == IsmMaConstants.AIX) { // AIX has an additional line if (rtokenizer.hasMoreTokens()) line = rtokenizer.nextToken(); // dashed lines } if (rtokenizer.hasMoreTokens()) line = rtokenizer.nextToken(); // column labels if (rtokenizer.hasMoreTokens()) line = rtokenizer.nextToken(); // first line of results; // Skip the first line of results and collect data from the // second line. // Only parsing a single line of data, but use a while loop // so that we can easily break out of the processing if we // don't have enough tokens. while (rtokenizer.hasMoreTokens()) { line = rtokenizer.nextToken(); // second line of results; StringTokenizer ltokenizer = new StringTokenizer(line, " \t"); int cnt = ltokenizer.countTokens(); // Need at least 14 tokens that will be needed for all OS's if (cnt < 14) break; String r = ltokenizer.nextToken(); String b = ltokenizer.nextToken(); // AIX and Linux does not have a w column if (IsmPmAgentImpl.OS == IsmMaConstants.SOLARIS || IsmPmAgentImpl.OS == IsmMaConstants.HPUX) { ltokenizer.nextToken(); // Skip w column } String swap = ltokenizer.nextToken(); String free = "n/a"; free = ltokenizer.nextToken(); String re = ltokenizer.nextToken(); if (IsmPmAgentImpl.OS == IsmMaConstants.LINUX) { re = "0"; } String mf = null; if (IsmPmAgentImpl.OS == IsmMaConstants.SOLARIS || IsmPmAgentImpl.OS == IsmMaConstants.HPUX) { mf = ltokenizer.nextToken(); } else if (IsmPmAgentImpl.OS == IsmMaConstants.LINUX) { mf = "0"; } else { // AIX doesn't supply mf or at via vmstat, so use vmstat command twice // to retrieve /* output will look like: /users/donjiang>vmstat -s 3565041603 total address trans. faults 59621208 page ins 187195152 page outs 37598 paging space page ins 255904 paging space page outs 0 total reclaims 1162272236 zero filled pages faults 114011306 executable filled pages faults 38332962 pages examined by clock 8 revolutions of the clock hand 15545326 pages freed by the clock 33240616 backtracks 0 lock misses 56054 free frame waits 2 extend XPT waits 19326700 pending I/O waits 108413391 start I/Os 108420004 iodones 2929261290 cpu context switches 2842949964 device interrupts 0 software interrupts 0 traps 71007291963 syscalls */ long total_address_trans_fault1 = 0; long total_address_trans_fault2 = 0; if (vmstatResult1 != null) { StringTokenizer rvmstattokenizer = new StringTokenizer(vmstatResult1, "\n"); String vmstatline = null; while (rvmstattokenizer.hasMoreTokens()) { vmstatline = rvmstattokenizer.nextToken().trim(); int index = vmstatline.indexOf("total address trans. faults"); if (index >= 0) { total_address_trans_fault1 = Long.parseLong(vmstatline.substring(0, index).trim()); break; } } } if (vmstatResult2 != null) { StringTokenizer rvmstattokenizer = new StringTokenizer(vmstatResult2, "\n"); String vmstatline = null; while (rvmstattokenizer.hasMoreTokens()) { vmstatline = rvmstattokenizer.nextToken().trim(); int index = vmstatline.indexOf("total address trans. faults"); if (index >= 0) { total_address_trans_fault2 = Long.parseLong(vmstatline.substring(0, index).trim()); break; } } } if (total_address_trans_fault1 != 0 && total_address_trans_fault2 != 0) { mf = String.valueOf(Math.abs(total_address_trans_fault2 - total_address_trans_fault1)); } } // At this point, there should be at least 10 tokens left. if (ltokenizer.countTokens() < 10) break; String pi = ltokenizer.nextToken(); String po = ltokenizer.nextToken(); String fr = ltokenizer.nextToken(); String de = null; if (IsmPmAgentImpl.OS == IsmMaConstants.SOLARIS || IsmPmAgentImpl.OS == IsmMaConstants.HPUX) { de = ltokenizer.nextToken(); } else { // AIX doesn't support de = "0"; } String sr = ltokenizer.nextToken(); if (IsmPmAgentImpl.OS == IsmMaConstants.SOLARIS) { // Solaris has up to 4 columns for disk operations. // Determine if there are less than 4 disk columns. // int cnt2 = ltokenizer.countTokens(); // IsmMonAgentUtil.debug("vmstat counts, cnt=" + cnt + " cnt2=" + cnt2, // IsmMonAgentUtil.MAJOR); while (ltokenizer.countTokens() > 6) { ltokenizer.nextToken(); // Skip disk operations } } if (ltokenizer.countTokens() < 6) break; ltokenizer.nextToken(); // Skip in ltokenizer.nextToken(); // Skip sy ltokenizer.nextToken(); // Skip cs String us = ltokenizer.nextToken(); String sy = ltokenizer.nextToken(); String id = ltokenizer.nextToken(); if (pflag[PAGESRECLAIMED]) { paramlist.addElement(new PmMeasurement(PAGESRECLAIMEDNAME, re, true, null)); } if (pflag[PAGEFAULTS]) { paramlist.addElement(new PmMeasurement(PAGEFAULTSNAME, mf, true, null)); } if (pflag[PAGESPAGEDIN]) { paramlist.addElement(new PmMeasurement(PAGESPAGEDINNAME, pi, true, null)); } if (pflag[PAGESPAGEDOUT]) { paramlist.addElement(new PmMeasurement(PAGESPAGEDOUTNAME, po, true, null)); } if (pflag[PAGESFREED]) { paramlist.addElement(new PmMeasurement(PAGESFREEDNAME, fr, true, null)); } if (pflag[ANTICIPATEDMEMORYSHORTFALL]) { paramlist.addElement(new PmMeasurement(ANTICIPATEDMEMORYSHORTFALLNAME, de, true, null)); } if (pflag[PAGESSCANRATE]) { paramlist.addElement(new PmMeasurement(PAGESSCANRATENAME, sr, true, null)); } if (pflag[RUNQUEUE]) { paramlist.addElement(new PmMeasurement(RUNQUEUENAME, r, true, null)); } if (pflag[BLOCKEDQUEUE]) { paramlist.addElement(new PmMeasurement(BLOCKEDQUEUENAME, b, true, null)); } if (pflag[VMSWAP]) { paramlist.addElement(new PmMeasurement(VMSWAPNAME, swap, true, null)); } if (pflag[VMFREE]) { paramlist.addElement(new PmMeasurement(VMFREENAME, free, true, null)); } if (pflag[VMUSR]) { paramlist.addElement(new PmMeasurement(VMUSRNAME, us, true, null)); } if (pflag[VMSYS]) { paramlist.addElement(new PmMeasurement(VMSYSNAME, sy, true, null)); } if (pflag[VMIDL]) { paramlist.addElement(new PmMeasurement(VMIDLNAME, id, true, null)); } break; // Break out of while loop. Only want to process one line // of results. } } // process swap result String si = "n/a"; String so = "n/a"; if (cmdflag[VMSTATSWAP] && (vmstatswapResult != null)) { StringTokenizer rtokenizer = new StringTokenizer(vmstatswapResult, "\n"); if (rtokenizer.countTokens() >= 4) { String line = rtokenizer.nextToken(); line = rtokenizer.nextToken(); line = rtokenizer.nextToken(); // Skip the first line of results and collect data from the // second line. line = rtokenizer.nextToken(); StringTokenizer ltokenizer = new StringTokenizer(line, " \t"); if (ltokenizer.countTokens() >= 7) { ltokenizer.nextToken(); ltokenizer.nextToken(); ltokenizer.nextToken(); ltokenizer.nextToken(); ltokenizer.nextToken(); if (IsmPmAgentImpl.OS == IsmMaConstants.LINUX) { ltokenizer.nextToken(); } si = ltokenizer.nextToken(); so = ltokenizer.nextToken(); } } } if (pflag[PAGESSWAPPEDIN]) { paramlist.addElement(new PmMeasurement(PAGESSWAPPEDINNAME, si, true, null)); } if (pflag[PAGESSWAPPEDOUT]) { paramlist.addElement(new PmMeasurement(PAGESSWAPPEDOUTNAME, so, true, null)); } PmMeasurement[] pmlist = new PmMeasurement[paramlist.size()]; paramlist.copyInto(pmlist); paramlist.removeAllElements(); paramlist = null; return new PMData( IsmPmAgentImpl.MEMORY, -1, IsmPmConstants.LOCATION_OS, new Date(exectime), pmlist); }
/** * Executes the commands and process the results to return the AIX OS memory pm data. * * @param params the performance metrices to be monitored by this task. * @param flags parameter and command flags. * @return returns the PMData instance. */ private static PMData getAixPMData(String[] params, boolean[][] flags) { if (flags == null) { flags = isParamsExists(params); } boolean[] cmdflag = flags[0]; boolean[] pflag = flags[1]; long exectime = System.currentTimeMillis(); // execute the opc_utl command String aixmemoryResult = null; if (cmdflag[TOP]) { try { aixmemoryResult = RunCommand.exec(AIX_AIXMEMORYCMD); } catch (Exception e) { IsmMonAgentUtil.debug(e.getMessage()); } } // execute the swap command String swapResult = null; if (cmdflag[SWAP]) { try { swapResult = RunCommand.exec(AIX_SWAPCMD, 10000); } catch (Exception e) { IsmMonAgentUtil.debug(e.getMessage()); } } // process the opc_utl command result Vector paramlist = new Vector(); if (cmdflag[TOP] && (aixmemoryResult != null)) { /* output looks like: /users/donjiang/opc009/agent/bin>opc_utl -m RealMemory: 16384.0M FreeMemory: 523.4M */ StringTokenizer rtokenizer = new StringTokenizer(aixmemoryResult, "\n"); String line = null; long realmemory = 0; long freememory = 0; while (rtokenizer.hasMoreTokens()) { line = rtokenizer.nextToken().trim(); if (line.startsWith("RealMemory")) { StringTokenizer ltokenizer = new StringTokenizer(line, " \t"); ltokenizer.nextToken(); realmemory = getMemorySize(ltokenizer.nextToken()); } if (line.startsWith("FreeMemory")) { StringTokenizer ltokenizer = new StringTokenizer(line, " \t"); ltokenizer.nextToken(); freememory = getMemorySize(ltokenizer.nextToken()); } } if (realmemory == 0 || freememory == 0) { IsmMonAgentUtil.debug( "Error: OsMemoryTask, invalid number of lines for opc_utl report." + aixmemoryResult, IsmMonAgentUtil.MAJOR); } if (pflag[REALMEMORY]) { paramlist.addElement( new PmMeasurement(REALMEMORYNAME, String.valueOf(realmemory), true, null)); } if (pflag[FREEMEMORY]) { paramlist.addElement( new PmMeasurement(FREEMEMORYNAME, String.valueOf(freememory), true, null)); } } // process the swap command if (cmdflag[SWAP] && (swapResult != null)) { if (pflag[SWAPUSED] || pflag[SWAPFREE]) { String swapused = "n/a"; String swapfree = "n/a"; long totalpagingspace = 0; long percentused = 0; StringTokenizer rtokenizer = new StringTokenizer(swapResult, "\n"); String line = null; if (rtokenizer.countTokens() >= 2) { line = rtokenizer.nextToken(); line = rtokenizer.nextToken(); StringTokenizer ltokenizer = new StringTokenizer(line, " "); if (ltokenizer.countTokens() >= 2) { totalpagingspace = getMemorySize(ltokenizer.nextToken().trim()); String temp = ltokenizer.nextToken().trim(); temp = temp.substring(0, temp.length() - 1); // remove "%" sign percentused = (Long.valueOf(temp)).longValue(); // Figure out swapused & swapfree swapused = String.valueOf((totalpagingspace * percentused) / 100); swapfree = String.valueOf(totalpagingspace - (Long.valueOf(swapused)).longValue()); } } if (pflag[SWAPUSED]) { paramlist.addElement(new PmMeasurement(SWAPUSEDNAME, swapused, true, null)); } if (pflag[SWAPFREE]) { paramlist.addElement(new PmMeasurement(SWAPFREENAME, swapfree, true, null)); } } } return getPMData(paramlist, params, pflag, cmdflag, exectime); }
/** * Executes the commands and process the results to return the HP-UX memory data. * * @param params the performance metrices to be monitored by this task. * @param flags parameter and command flags. * @return returns the PMData instance. */ private static PMData getHpUxPMData(String[] params, boolean[][] flags) { if (flags == null) { flags = isParamsExists(params); } boolean[] cmdflag = flags[0]; boolean[] pflag = flags[1]; long exectime = System.currentTimeMillis(); // execute the top command String topResult = null; if (cmdflag[TOP]) { try { topResult = RunCommand.exec(HPUX_TOPCMD); } catch (Exception e) { IsmMonAgentUtil.debug(e.getMessage()); } } // execute the top command String swapResult = null; if (cmdflag[SWAP]) { try { swapResult = RunCommand.exec(HPUX_SWAPCMD, 10000); } catch (Exception e) { IsmMonAgentUtil.debug(e.getMessage()); } } Vector paramlist = new Vector(); // process the top command if (cmdflag[TOP] && (topResult != null)) { StringTokenizer rtokenizer = new StringTokenizer(topResult, "\n"); String line = null; while (rtokenizer.hasMoreTokens()) { line = rtokenizer.nextToken(); if (line.startsWith("Memory")) { break; } } long realmemory = 0; long freememory = 0; if (line != null && line.startsWith("Memory")) { StringTokenizer ltokenizer = new StringTokenizer(line.substring(8), " ,"); if (ltokenizer.countTokens() >= 7) { String real = ltokenizer.nextToken(); ltokenizer.nextToken(); ltokenizer.nextToken(); ltokenizer.nextToken(); ltokenizer.nextToken(); ltokenizer.nextToken(); String free = ltokenizer.nextToken(); freememory = getMemorySize(free); realmemory = getMemorySize(real) + freememory; } } else { IsmMonAgentUtil.debug( "Error parsing top command result." + topResult, IsmMonAgentUtil.MAJOR); } if (pflag[REALMEMORY]) { paramlist.addElement( new PmMeasurement(REALMEMORYNAME, String.valueOf(realmemory), true, null)); } if (pflag[FREEMEMORY]) { paramlist.addElement( new PmMeasurement(FREEMEMORYNAME, String.valueOf(freememory), true, null)); } } // process the swap command if (cmdflag[SWAP] && (swapResult != null)) { if (pflag[SWAPUSED] || pflag[SWAPFREE]) { String swapused = "n/a"; String swapfree = "n/a"; StringTokenizer rtokenizer = new StringTokenizer(swapResult, "\n"); String line = null; while (rtokenizer.hasMoreTokens()) { line = rtokenizer.nextToken(); if (line.startsWith("total")) { StringTokenizer ltokenizer = new StringTokenizer(line, " "); if (ltokenizer.countTokens() >= 3) { ltokenizer.nextToken(); swapused = ltokenizer.nextToken(); swapfree = ltokenizer.nextToken(); } break; } } if (pflag[SWAPUSED]) { paramlist.addElement(new PmMeasurement(SWAPUSEDNAME, swapused, true, null)); } if (pflag[SWAPFREE]) { paramlist.addElement(new PmMeasurement(SWAPFREENAME, swapfree, true, null)); } } } return getPMData(paramlist, params, pflag, cmdflag, exectime); }
/** * Executes the commands and process the results to return the LINUX OS memory pm data. * * @param params the performance metrices to be monitored by this task. * @param flags parameter and command flags. * @return returns the PMData instance. */ private static PMData getLinuxPMData(String[] params, boolean[][] flags) { if (flags == null) { flags = isParamsExists(params); } boolean[] cmdflag = flags[0]; boolean[] pflag = flags[1]; long exectime = System.currentTimeMillis(); // execute free command Vector paramlist = new Vector(); String freeResult = null; if (cmdflag[TOP] || cmdflag[SWAP]) { try { freeResult = RunCommand.exec(LINUX_FREECMD); } catch (Exception e) { IsmMonAgentUtil.debug(e.getMessage()); } } // process the free command result if (freeResult != null) { if (cmdflag[TOP]) { try { StringTokenizer rtokenizer = new StringTokenizer(freeResult, "\n"); String line = null; while (rtokenizer.hasMoreTokens()) { line = rtokenizer.nextToken(); if (line.startsWith("Mem")) { break; } } String realmemory = "0"; String freememory = "0"; if (line != null && line.startsWith("Mem")) { StringTokenizer ltokenizer = new StringTokenizer(line); ltokenizer.nextToken(); realmemory = ltokenizer.nextToken(); ltokenizer.nextToken(); freememory = ltokenizer.nextToken(); } else { IsmMonAgentUtil.debug( "Error parsing Realmemory and Freememory." + freeResult, IsmMonAgentUtil.MAJOR); } if (pflag[REALMEMORY]) { paramlist.addElement(new PmMeasurement(REALMEMORYNAME, realmemory, true, null)); } if (pflag[FREEMEMORY]) { paramlist.addElement(new PmMeasurement(FREEMEMORYNAME, freememory, true, null)); } } catch (Exception e) { IsmMonAgentUtil.debug("Error parsing free command top result." + IsmMonAgentUtil.MAJOR); IsmMonAgentUtil.trace(e); } } if (cmdflag[SWAP]) { try { StringTokenizer rtokenizer = new StringTokenizer(freeResult, "\n"); String line = null; while (rtokenizer.hasMoreTokens()) { line = rtokenizer.nextToken(); if (line.startsWith("Swap")) { break; } } if (line != null && line.startsWith("Swap")) { StringTokenizer ltokenizer = new StringTokenizer(line); String swapused = null; String swapfree = null; ltokenizer.nextToken(); ltokenizer.nextToken(); swapused = ltokenizer.nextToken(); swapfree = ltokenizer.nextToken(); if (pflag[SWAPUSED]) { paramlist.addElement(new PmMeasurement(SWAPUSEDNAME, swapused, true, null)); } if (pflag[SWAPFREE]) { paramlist.addElement(new PmMeasurement(SWAPFREENAME, swapfree, true, null)); } } else { IsmMonAgentUtil.debug("Error parsing SwapUsed and SwapFree." + IsmMonAgentUtil.MAJOR); } } catch (Exception e) { IsmMonAgentUtil.debug("Error parsing free command swap result." + IsmMonAgentUtil.MAJOR); IsmMonAgentUtil.trace(e); } } } return getPMData(paramlist, params, pflag, cmdflag, exectime); }
/** * Executes the commands and process the results to return the Solaris OS memory pm data. * * @param params the performance metrices to be monitored by this task. * @param flags parameter and command flags. * @return returns the PMData instance. */ private static PMData getSolarisPMData(String[] params, boolean[][] flags) { if (flags == null) { flags = isParamsExists(params); } boolean[] cmdflag = flags[0]; boolean[] pflag = flags[1]; long exectime = System.currentTimeMillis(); // execute the top command String topResult = null; if (cmdflag[TOP]) { try { topResult = RunCommand.exec(SOLARIS_TOPCMD); } catch (Exception e) { IsmMonAgentUtil.debug(e.getMessage()); } } // execute the swap command String swapResult = null; if (cmdflag[SWAP]) { try { swapResult = RunCommand.exec(SOLARIS_SWAPCMD, 10000); } catch (Exception e) { IsmMonAgentUtil.debug(e.getMessage()); } } // process the top command result Vector paramlist = new Vector(); if (cmdflag[TOP] && (topResult != null)) { StringTokenizer rtokenizer = new StringTokenizer(topResult, "\n"); String line = null; while (rtokenizer.hasMoreTokens()) { line = rtokenizer.nextToken(); if (line.startsWith("Memory")) { break; } } String realmemory = "0"; String freememory = "0"; if (line != null && line.startsWith("Memory")) { StringTokenizer ltokenizer = new StringTokenizer(line.substring(8), ","); if (line.indexOf(" real,") > 0 && ltokenizer.hasMoreTokens()) { realmemory = String.valueOf(getMemorySize(ltokenizer.nextToken().trim())); } if (line.indexOf(" free,") > 0 && ltokenizer.hasMoreTokens()) { freememory = String.valueOf(getMemorySize(ltokenizer.nextToken().trim())); } } else { IsmMonAgentUtil.debug( "Error parsing top command result." + topResult, IsmMonAgentUtil.MAJOR); } if (pflag[REALMEMORY]) { paramlist.addElement(new PmMeasurement(REALMEMORYNAME, realmemory, true, null)); } if (pflag[FREEMEMORY]) { paramlist.addElement(new PmMeasurement(FREEMEMORYNAME, freememory, true, null)); } } // process the swap command result if (cmdflag[SWAP] && swapResult != null && swapResult.trim().length() > 0) { if (pflag[SWAPUSED]) { String swapused = null; try { String temp = swapResult.substring(0, swapResult.indexOf(" used")); String swapuseddata = temp.substring(temp.lastIndexOf(" ")); swapused = String.valueOf(getMemorySize(swapuseddata.trim())); } catch (Exception e) { IsmMonAgentUtil.debug("Error parsing SwapUsed." + IsmMonAgentUtil.MAJOR); IsmMonAgentUtil.trace(e); swapused = "0"; } paramlist.addElement(new PmMeasurement(SWAPUSEDNAME, swapused, true, null)); } if (pflag[SWAPFREE]) { String swapfree = null; try { String temp = swapResult.substring(0, swapResult.indexOf(" available")); String swapfreedata = temp.substring(temp.lastIndexOf(" ")); swapfree = String.valueOf(getMemorySize(swapfreedata.trim())); } catch (Exception e) { IsmMonAgentUtil.debug("Error parsing SwapFree." + IsmMonAgentUtil.MAJOR); IsmMonAgentUtil.trace(e); swapfree = "0"; } paramlist.addElement(new PmMeasurement(SWAPFREENAME, swapfree, true, null)); } } return getPMData(paramlist, params, pflag, cmdflag, exectime); }