@Override
public VoltTable[] getStats(
SysProcSelector selector, int[] locators, boolean interval, Long now) {
return m_ee.getStats(selector, locators, interval, now);
}
/**
* Cache the current statistics.
*
* @param time
*/
private void statsTick(long time) {
/*
* grab the table statistics from ee and put it into the statistics
* agent.
*/
if (m_tableStats != null) {
CatalogMap<Table> tables = m_context.database.getTables();
int[] tableIds = new int[tables.size()];
int i = 0;
for (Table table : tables) {
tableIds[i++] = table.getRelativeIndex();
}
// data to aggregate
long tupleCount = 0;
int tupleDataMem = 0;
int tupleAllocatedMem = 0;
int indexMem = 0;
int stringMem = 0;
// update table stats
final VoltTable[] s1 = m_ee.getStats(SysProcSelector.TABLE, tableIds, false, time);
if (s1 != null) {
VoltTable stats = s1[0];
assert (stats != null);
// rollup the table memory stats for this site
while (stats.advanceRow()) {
tupleCount += stats.getLong(7);
tupleAllocatedMem += (int) stats.getLong(8);
tupleDataMem += (int) stats.getLong(9);
stringMem += (int) stats.getLong(10);
}
stats.resetRowPosition();
m_tableStats.setStatsTable(stats);
}
// update index stats
final VoltTable[] s2 = m_ee.getStats(SysProcSelector.INDEX, tableIds, false, time);
if ((s2 != null) && (s2.length > 0)) {
VoltTable stats = s2[0];
assert (stats != null);
// rollup the index memory stats for this site
while (stats.advanceRow()) {
indexMem += stats.getLong(10);
}
stats.resetRowPosition();
m_indexStats.setStatsTable(stats);
}
// update the rolled up memory statistics
if (m_memStats != null) {
m_memStats.eeUpdateMemStats(
m_siteId,
tupleCount,
tupleDataMem,
tupleAllocatedMem,
indexMem,
stringMem,
m_ee.getThreadLocalPoolAllocations());
}
}
}