Examples with ColumnDescriptor com.yahoo.dba.perf.myperf.common.ColumnDescriptor used on opensource projects

Example 11 with ColumnDescriptor

use of com.yahoo.dba.perf.myperf.common.ColumnDescriptor in project mysql_perf_analyzer by yahoo.

the class StatusController method handleRequestImpl.

@Override
protected ModelAndView handleRequestImpl(HttpServletRequest req, HttpServletResponse resp) throws Exception {
    AppUser appUser = retrieveAppUser(req);
    HashSet<String> filteredGroups = new HashSet<String>();
    boolean useFilter = false;
    if (appUser != null && appUser.isRestrictedUser()) {
        useFilter = true;
        Set<String> mydbs = this.frameworkContext.getDbInfoManager().getMyDatabases(appUser.getName(), appUser.isRestrictedUser()).getMyDbList();
        if (mydbs != null) {
            for (String s : mydbs) filteredGroups.add(s);
        }
    }
    String dbgroup = req.getParameter("group");
    if (dbgroup == null || dbgroup.trim().length() == 0)
        dbgroup = "all";
    String dbhost = req.getParameter("host");
    java.util.Date now = new java.util.Date();
    //the first scan yet to complete
    long oneinterval = (this.frameworkContext.getMyperfConfig().getScannerIntervalSeconds() + 1) * 1000;
    boolean withinOneScan = (now.getTime() - this.frameworkContext.getStartTime().getTime()) <= oneinterval;
    long twointerval = (2 * this.frameworkContext.getMyperfConfig().getScannerIntervalSeconds() + 1) * 1000;
    ResultList rList = new ResultList();
    //if("all".equalsIgnoreCase(dbgroup))
    if (//we should have id either as all or a dbgroup
    dbhost == null || dbhost.isEmpty()) {
        ColumnDescriptor desc = new ColumnDescriptor();
        desc.addColumn("DBGROUP", false, 1);
        desc.addColumn("HOST", false, 2);
        desc.addColumn("QUERIES /SEC", true, 3);
        desc.addColumn("SYS CPU%", true, 4);
        desc.addColumn("USER CPU%", true, 5);
        desc.addColumn("IOWAIT%", true, 6);
        desc.addColumn("LOAD AVG", true, 7);
        desc.addColumn("REPL LAG", true, 8);
        desc.addColumn("FREE MEM (MB)", true, 9);
        desc.addColumn("SLOW QUERY /MIN", true, 10);
        desc.addColumn("THREADS RUNNING", true, 11);
        desc.addColumn("THREADS", true, 12);
        desc.addColumn("CONNECTIONS /SEC", true, 13);
        desc.addColumn("ABORTED CC /SEC", true, 14);
        desc.addColumn("DEADLOCKS", false, 15);
        desc.addColumn("STATUS", false, 16);
        desc.addColumn("LAST CHECK TIME", false, 17);
        desc.addColumn("LAST ALERT", false, 18);
        desc.addColumn("SCAN TIME", true, 19);
        rList.setColumnDescriptor(desc);
        java.text.SimpleDateFormat sdf = new java.text.SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        sdf.setTimeZone(TimeZone.getTimeZone("UTC"));
        java.text.DecimalFormat df = new java.text.DecimalFormat("#.###");
        for (Map.Entry<String, DBGroupInfo> e : this.frameworkContext.getDbInfoManager().getClusters().entrySet()) {
            for (DBInstanceInfo dbinfo : e.getValue().getInstances()) {
                String dbgroupName = dbinfo.getDbGroupName();
                String dbHostName = dbinfo.getHostName();
                if (!"all".equals(dbgroup) && !dbgroup.equalsIgnoreCase(dbgroupName))
                    continue;
                if (useFilter && !filteredGroups.contains(dbgroupName))
                    continue;
                InstanceStates stateSnaps = this.frameworkContext.getInstanceStatesManager().getStates(dbinfo.getDbid());
                if (stateSnaps == null)
                    continue;
                //java.util.Date lastConnectTime = this.frameworkContext.getDbInfoManager().getLastAccessDate(dbgroupName, dbHostName);
                java.util.Date lastConnectTime = stateSnaps.getLastAccessTime();
                String dbstatus = "Green";
                if (lastConnectTime == null && withinOneScan)
                    dbstatus = "Unknown";
                else if (lastConnectTime == null)
                    dbstatus = "Red";
                else if (now.getTime() - lastConnectTime.getTime() > twointerval)
                    dbstatus = "Red";
                else if (now.getTime() - lastConnectTime.getTime() > oneinterval)
                    dbstatus = "Yellow";
                ResultRow row = new ResultRow();
                row.setColumnDescriptor(desc);
                List<String> vals = new ArrayList<String>();
                vals.add(dbgroupName);
                vals.add(dbHostName);
                StateSnapshot[] snaps = stateSnaps.copySnapshots();
                boolean isSnapValid = snaps[0].getTimestamp() >= 0L && snaps[1].getTimestamp() > snaps[0].getTimestamp();
                long interval = snaps[1].getTimestamp() - snaps[0].getTimestamp();
                if (isSnapValid) {
                    //sys CPU
                    double syscpu = 0.0f;
                    double usercpu = 0.0f;
                    double iowaits = 0.0f;
                    double loadAvg = 0.0f;
                    int activeThreads = 0;
                    if (snaps[0].getQueries() >= 0L && snaps[1].getQueries() >= 0L) {
                        //double val = ((double)(snaps[1].getQueries() - snaps[0].getQueries())*1000)/(double)interval;
                        double val = diffAvgNoNegative(snaps[1].getQueries(), snaps[0].getQueries(), snaps[1].getTimestamp(), snaps[0].getTimestamp(), snaps[1].getUptime(), true, 1000);
                        vals.add(df.format(val));
                    } else {
                        vals.add("0.00");
                    }
                    if (snaps[0].getSyscputime() >= 0L && snaps[1].getSyscputime() >= 0L) {
                        if (snaps[0].getSyscputime() == snaps[1].getSyscputime()) {
                            syscpu = 0.0;
                            vals.add("0.00");
                        } else {
                            double val = ((double) (snaps[1].getSyscputime() - snaps[0].getSyscputime()) * 100) / (double) (snaps[1].getTotalcputime() - snaps[0].getTotalcputime());
                            vals.add(df.format(val));
                            syscpu = val;
                        }
                    } else {
                        vals.add("0.00");
                    }
                    if (snaps[0].getUsercputime() >= 0L && snaps[1].getUsercputime() >= 0L) {
                        if (snaps[0].getUsercputime() == snaps[1].getUsercputime()) {
                            usercpu = 0.0;
                            vals.add("0.00");
                        } else {
                            double val = ((double) (snaps[1].getUsercputime() - snaps[0].getUsercputime()) * 100) / (double) (snaps[1].getTotalcputime() - snaps[0].getTotalcputime());
                            vals.add(df.format(val));
                            usercpu = val;
                        }
                    } else {
                        vals.add("0.00");
                    }
                    if (snaps[0].getIotime() >= 0L && snaps[1].getIotime() >= 0L) {
                        if (snaps[0].getIotime() == snaps[1].getIotime()) {
                            iowaits = 0.0;
                            vals.add("0.00");
                        } else {
                            double val = ((double) (snaps[1].getIotime() - snaps[0].getIotime()) * 100) / (double) (snaps[1].getTotalcputime() - snaps[0].getTotalcputime());
                            vals.add(df.format(val));
                            iowaits = val;
                        }
                    } else {
                        vals.add("0.00");
                    }
                    if (snaps[1].getLoadAverage() >= 0.0f) {
                        vals.add(df.format(snaps[1].getLoadAverage()));
                        loadAvg = snaps[1].getLoadAverage();
                    } else
                        vals.add("0.00");
                    vals.add(String.valueOf(snaps[1].getReplLag()));
                    if (snaps[1].getAvailableMem() >= 0L) {
                        long val = snaps[1].getAvailableMem() / 1024;
                        vals.add(String.valueOf(val));
                    } else
                        vals.add("0.00");
                    if (snaps[0].getSlowQueryCount() >= 0L && snaps[1].getSlowQueryCount() >= 0L) {
                        double val = diffAvgNoNegative(snaps[1].getSlowQueryCount(), snaps[0].getSlowQueryCount(), snaps[1].getTimestamp(), snaps[0].getTimestamp(), snaps[1].getUptime(), true, 60000);
                        vals.add(df.format(val));
                    } else
                        vals.add("0.00");
                    vals.add(String.valueOf(snaps[1].getActiveThreads()));
                    activeThreads = snaps[1].getActiveThreads();
                    vals.add(String.valueOf(snaps[1].getThreads()));
                    if (snaps[0].getConnections() >= 0L && snaps[1].getConnections() >= 0L) {
                        //double val = ((double)(snaps[1].getConnections() - snaps[0].getConnections())*1000)/(double)interval;
                        double val = diffAvgNoNegative(snaps[1].getConnections(), snaps[0].getConnections(), snaps[1].getTimestamp(), snaps[0].getTimestamp(), snaps[1].getUptime(), true, 1000);
                        vals.add(df.format(val));
                    } else {
                        vals.add("0.00");
                    }
                    if (snaps[0].getAbortedConnectsClients() >= 0L && snaps[1].getAbortedConnectsClients() >= 0L) {
                        //double val = ((double)(snaps[1].getAbortedConnectsClients() - snaps[0].getAbortedConnectsClients())*1000)/(double)interval;
                        double val = diffAvgNoNegative(snaps[1].getAbortedConnectsClients(), snaps[0].getAbortedConnectsClients(), snaps[1].getTimestamp(), snaps[0].getTimestamp(), snaps[1].getUptime(), true, 1000);
                        vals.add(df.format(val));
                    } else {
                        vals.add("0.00");
                    }
                    if (snaps[0].getDeadlocks() >= 0L && snaps[1].getDeadlocks() >= 0L) {
                        double val = diffAvgNoNegative(snaps[1].getDeadlocks(), snaps[0].getDeadlocks(), snaps[1].getTimestamp(), snaps[0].getTimestamp(), snaps[1].getUptime(), false, 1);
                        vals.add((long) val + "(" + snaps[0].getDeadlocks() + ")");
                    } else {
                        vals.add(String.valueOf(snaps[1].getDeadlocks()));
                    }
                    //hardcoded threshold now
                    if (iowaits > this.frameworkContext.getAlertSettings().getAlertThreshold(dbinfo, "IO") || (syscpu + usercpu > this.frameworkContext.getAlertSettings().getAlertThreshold(dbinfo, "CPU")) || loadAvg > this.frameworkContext.getAlertSettings().getAlertThreshold(dbinfo, "LOADAVG") || activeThreads > this.frameworkContext.getAlertSettings().getAlertThreshold(dbinfo, "THREAD"))
                        if (!"Red".equals(dbstatus))
                            dbstatus = "Yellow";
                } else {
                    vals.add("0.00");
                    vals.add("0.00");
                    vals.add("0.00");
                    vals.add("0.00");
                    if (snaps[1].getTimestamp() > 0L)
                        vals.add(String.valueOf(snaps[1].getReplLag()));
                    else
                        vals.add("0");
                    vals.add("0.00");
                    vals.add("0.00");
                    vals.add("0");
                    vals.add("0");
                    vals.add("0.00");
                    vals.add("0.00");
                    vals.add("0.00");
                    vals.add("0");
                }
                vals.add(dbstatus);
                if (lastConnectTime != null)
                    vals.add(sdf.format(lastConnectTime));
                else
                    vals.add("");
                Date altDt = stateSnaps.getLastAlertTime();
                if (altDt != null) {
                    String val = stateSnaps.getLastAlertValue();
                    if (val == null)
                        val = "";
                    //else if(val.indexOf('.')>0 && val.length()>=val.indexOf('.')+4)
                    //  val = val.substring(0, val.indexOf('.')+4);
                    String end_dt = stateSnaps.getLastAlertEndTime() != null ? sdf.format(stateSnaps.getLastAlertEndTime()) : "";
                    vals.add(sdf.format(altDt) + "-" + end_dt + "/" + stateSnaps.getLastAlertType() + "/" + val);
                } else
                    vals.add("");
                vals.add(String.valueOf(stateSnaps.getLastScanTime()));
                row.setColumns(vals);
                rList.addRow(row);
            }
        }
    } else {
        Date d1 = null;
        Date d2 = null;
        Calendar c = Calendar.getInstance();
        //7 days
        c.add(Calendar.DATE, -7);
        d1 = c.getTime();
        d2 = new Date();
        java.text.SimpleDateFormat sdf2 = new java.text.SimpleDateFormat("yyyyMMddHHmmss");
        sdf2.setTimeZone(TimeZone.getTimeZone("UTC"));
        String startDate = sdf2.format(d1);
        String endDate = sdf2.format(d2);
        try {
            //TODO validate DB
            rList = this.frameworkContext.getAutoScanner().getMetricDb().retrieveMetricsStatus("mysql_globalstatus".toUpperCase(), this.frameworkContext.getDbInfoManager().findDB(dbgroup, dbhost).getDbid(), Long.parseLong(startDate), Long.parseLong(endDate));
            HashMap<String, Integer> connectCounter = new HashMap<String, Integer>(24 * 8);
            HashMap<String, Integer> slowCounter = new HashMap<String, Integer>(24 * 8);
            if (rList != null && rList.getRows().size() > 0) {
                for (ResultRow row : rList.getRows()) {
                    String ts = row.getColumns().get(1);
                    String h = ts.substring(0, ts.length());
                    if (connectCounter.containsKey(h))
                        connectCounter.put(h, connectCounter.get(h) + 1);
                    else
                        connectCounter.put(h, 1);
                    try {
                        if (slowCounter.containsKey(h))
                            slowCounter.put(h, connectCounter.get(h) + Integer.parseInt(row.getColumns().get(3)));
                        else
                            slowCounter.put(h, Integer.parseInt(row.getColumns().get(3)));
                    } catch (Exception ex) {
                    }
                }
            }
        } catch (Exception ex) {
        //logger.log(Level.WARNING, "Failed to retrieve metrics data", ex);
        }
    }
    ModelAndView mv = new ModelAndView(jsonView);
    String msg = "OK";
    mv.addObject("json_result", ResultListUtil.toJSONString(rList, null, 0, msg));
    return mv;
}

Example 12 with ColumnDescriptor

use of com.yahoo.dba.perf.myperf.common.ColumnDescriptor in project mysql_perf_analyzer by yahoo.

the class UdmController method processUDMDBDetail.

private ModelAndView processUDMDBDetail(HttpServletRequest req, HttpServletResponse resp) {
    ModelAndView mv = null;
    String group = req.getParameter("group");
    String host = req.getParameter("host");
    String typ = req.getParameter("typ");
    ResultList rList = null;
    if (typ == null || typ.isEmpty() || "UDM".equalsIgnoreCase(typ)) {
        List<String> udms = this.frameworkContext.getMetricsDef().getUdmManager().getMetricsSubscriptions().getSubscribedUDMs(group, host);
        if (udms != null && udms.size() > 0) {
            rList = new ResultList();
            ColumnDescriptor desc = new ColumnDescriptor();
            desc.addColumn("UDM", false, 0);
            rList.setColumnDescriptor(desc);
            for (String u : udms) {
                ResultRow row = new ResultRow();
                ArrayList<String> cols = new ArrayList<String>();
                cols.add(u);
                row.setColumns(cols);
                rList.addRow(row);
            }
        }
    } else if ("ALERT".equalsIgnoreCase(typ)) {
        List<AlertSubscribers.Subscription> alerts = this.frameworkContext.getMetricsDef().getUdmManager().getAlertSubscriptions().getSubscriptions(group, host);
        if (alerts != null && alerts.size() > 0) {
            rList = new ResultList();
            ColumnDescriptor desc = new ColumnDescriptor();
            desc.addColumn("UDM", false, 0);
            rList.setColumnDescriptor(desc);
            for (AlertSubscribers.Subscription u : alerts) {
                ResultRow row = new ResultRow();
                ArrayList<String> cols = new ArrayList<String>();
                cols.add(u.alertName);
                row.setColumns(cols);
                rList.addRow(row);
            }
        }
    } else if ("PREDEFINED".equalsIgnoreCase(typ)) {
        rList = new ResultList();
        ColumnDescriptor desc = new ColumnDescriptor();
        desc.addColumn("UDM", false, 0);
        rList.setColumnDescriptor(desc);
        String[] mgNames = this.frameworkContext.getMetricsDef().getGroupNames();
        for (String mgName : mgNames) {
            MetricsGroup mg = this.frameworkContext.getMetricsDef().getGroupByName(mgName);
            if (!mg.isAuto()) {
                //skip groups requiring manual configuration for now 
                if (this.frameworkContext.getMetricsDef().getUdmManager().isMetricsGroupSubscribed(group, host, mg.getGroupName(), null)) {
                    ResultRow row = new ResultRow();
                    ArrayList<String> cols = new ArrayList<String>();
                    cols.add(mg.getGroupName());
                    row.setColumns(cols);
                    rList.addRow(row);
                }
            }
            List<MetricsGroup> subGrps = mg.getSubGroups();
            if (subGrps != null && subGrps.size() > 0) {
                for (MetricsGroup subG : subGrps) {
                    if (!subG.isAuto() && this.frameworkContext.getMetricsDef().getUdmManager().isMetricsGroupSubscribed(group, host, mg.getGroupName(), subG.getGroupName())) {
                        ResultRow row = new ResultRow();
                        ArrayList<String> cols = new ArrayList<String>();
                        cols.add(mg.getGroupName() + "." + subG.getGroupName());
                        row.setColumns(cols);
                        rList.addRow(row);
                    }
                }
            }
        }
    }
    mv = new ModelAndView(this.jsonView);
    mv.addObject("json_result", ResultListUtil.toJSONString(rList, null, 0, "OK"));
    return mv;
}

Example 13 with ColumnDescriptor

use of com.yahoo.dba.perf.myperf.common.ColumnDescriptor in project mysql_perf_analyzer by yahoo.

the class SNMPQueryProcessor method querySystemData.

private ResultList querySystemData(SNMPClient client, QueryParameters qps) throws Exception {
    boolean diff = "1".equalsIgnoreCase(qps.getSqlParams().get("p_2"));
    List<SNMPTriple> snmpData = client.querySysData3();
    if (snmpData == null)
        return null;
    ColumnDescriptor desc = new ColumnDescriptor();
    desc.addColumn("NAME", false, 0);
    desc.addColumn("OID", false, 1);
    desc.addColumn("VALUE", false, 2);
    ResultList rList = new ResultList();
    rList.setColumnDescriptor(desc);
    for (SNMPTriple t : snmpData) {
        if (diff) {
            try {
                BigDecimal bd = new BigDecimal(t.value);
            } catch (Exception ex) {
                continue;
            }
        }
        ResultRow row = new ResultRow();
        row.addColumn(t.name);
        row.addColumn(t.oid);
        row.addColumn(t.value);
        row.setColumnDescriptor(desc);
        rList.addRow(row);
    }
    return rList;
}

Example 14 with ColumnDescriptor

use of com.yahoo.dba.perf.myperf.common.ColumnDescriptor in project mysql_perf_analyzer by yahoo.

the class SNMPQueryProcessor method queryDisk.

/**
	 * Query disk data, in (name, oid, value). Note name will be prefixed with disk name.
	 * @param qps
	 * @return
	 * @throws Exception
	 */
private ResultList queryDisk(SNMPClient client, QueryParameters qps) throws Exception {
    boolean diff = "1".equalsIgnoreCase(qps.getSqlParams().get("p_2"));
    Map<String, List<SNMPTriple>> snmpData = client.getMultiDiskData();
    if (snmpData == null)
        return null;
    ColumnDescriptor desc = new ColumnDescriptor();
    desc.addColumn("NAME", false, 0);
    desc.addColumn("OID", false, 1);
    desc.addColumn("VALUE", false, 2);
    ResultList rList = new ResultList();
    rList.setColumnDescriptor(desc);
    for (Map.Entry<String, List<SNMPTriple>> e : snmpData.entrySet()) {
        String disk = e.getKey();
        for (SNMPTriple t : e.getValue()) {
            if (diff) {
                try {
                    BigDecimal bd = new BigDecimal(t.value);
                } catch (Exception ex) {
                    continue;
                }
            }
            ResultRow row = new ResultRow();
            row.addColumn(disk + "." + t.name);
            row.addColumn(t.oid);
            row.addColumn(t.value);
            row.setColumnDescriptor(desc);
            rList.addRow(row);
        }
    }
    return rList;
}

Example 15 with ColumnDescriptor

use of com.yahoo.dba.perf.myperf.common.ColumnDescriptor in project mysql_perf_analyzer by yahoo.

the class SNMPQueryProcessor method queryTableSNMP.

private ResultList queryTableSNMP(SNMPClient client, QueryParameters qps) throws Exception {
    //p2 will be oid
    String oid = qps.getSqlParams().get("p_2");
    List<SNMPTriple> snmpData = client.querySingleSNMPTableByOID(oid);
    if (snmpData == null)
        return null;
    ColumnDescriptor desc = new ColumnDescriptor();
    desc.addColumn("NAME", false, 0);
    desc.addColumn("OID", false, 1);
    desc.addColumn("VALUE", false, 2);
    ResultList rList = new ResultList();
    rList.setColumnDescriptor(desc);
    for (SNMPTriple t : snmpData) {
        ResultRow row = new ResultRow();
        row.addColumn(t.name);
        row.addColumn(t.oid);
        row.addColumn(t.value);
        row.setColumnDescriptor(desc);
        rList.addRow(row);
    }
    return rList;
}