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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include "documentdb_job_trackers.h"
#include "job_tracked_flush_target.h"
#include <vespa/log/log.h>
LOG_SETUP(".proton.metrics.documentdb_job_trackers");
using searchcorespi::IFlushTarget;
using FTT = IFlushTarget::Type;
using FTC = IFlushTarget::Component;
using time_point = std::chrono::time_point<std::chrono::steady_clock>;
namespace proton {
DocumentDBJobTrackers::DocumentDBJobTrackers()
: _lock(),
_now(std::chrono::steady_clock::now()),
_attributeFlush(std::make_shared<JobTracker>(_now, _lock)),
_memoryIndexFlush(std::make_shared<JobTracker>(_now, _lock)),
_diskIndexFusion(std::make_shared<JobTracker>(_now, _lock)),
_documentStoreFlush(std::make_shared<JobTracker>(_now, _lock)),
_documentStoreCompact(std::make_shared<JobTracker>(_now, _lock)),
_bucketMove(std::make_shared<JobTracker>(_now, _lock)),
_lidSpaceCompact(std::make_shared<JobTracker>(_now, _lock)),
_removedDocumentsPrune(std::make_shared<JobTracker>(_now, _lock))
{
}
DocumentDBJobTrackers::~DocumentDBJobTrackers() = default;
namespace {
IFlushTarget::SP
trackFlushTarget(std::shared_ptr<IJobTracker> tracker,
std::shared_ptr<IFlushTarget> target)
{
return std::make_shared<JobTrackedFlushTarget>(std::move(tracker), std::move(target));
}
}
IFlushTarget::List
DocumentDBJobTrackers::trackFlushTargets(const IFlushTarget::List &flushTargets)
{
IFlushTarget::List retval;
for (const auto &ft : flushTargets) {
if (ft->getComponent() == FTC::ATTRIBUTE && ft->getType() == FTT::SYNC) {
retval.push_back(trackFlushTarget(_attributeFlush, ft));
} else if (ft->getComponent() == FTC::ATTRIBUTE && ft->getType() == FTT::GC) {
retval.push_back(trackFlushTarget(_attributeFlush, ft));
} else if (ft->getComponent() == FTC::INDEX && ft->getType() == FTT::FLUSH) {
retval.push_back(trackFlushTarget(_memoryIndexFlush, ft));
} else if (ft->getComponent() == FTC::INDEX && ft->getType() == FTT::GC) {
retval.push_back(trackFlushTarget(_diskIndexFusion, ft));
} else if (ft->getComponent() == FTC::DOCUMENT_STORE && ft->getType() == FTT::SYNC) {
retval.push_back(trackFlushTarget(_documentStoreFlush, ft));
} else if (ft->getComponent() == FTC::DOCUMENT_STORE && ft->getType() == FTT::GC) {
retval.push_back(trackFlushTarget(_documentStoreCompact, ft));
} else {
LOG(warning, "trackFlushTargets(): Flush target '%s' with type '%d' and component '%d' "
"is not known and will not be tracked",
ft->getName().c_str(), static_cast<int>(ft->getType()),
static_cast<int>(ft->getComponent()));
retval.push_back(ft);
}
}
return retval;
}
namespace {
double
updateMetric(metrics::DoubleAverageMetric &metric,
JobTracker &tracker,
time_point now,
const std::lock_guard<std::mutex> &guard)
{
double load = tracker.sampleLoad(now, guard);
metric.addValue(load);
return load;
}
}
void
DocumentDBJobTrackers::updateMetrics(DocumentDBTaggedMetrics::JobMetrics &metrics)
{
std::lock_guard<std::mutex> guard(_lock);
_now = std::chrono::steady_clock::now();
double load = 0.0;
load += updateMetric(metrics.attributeFlush, *_attributeFlush, _now, guard);
load += updateMetric(metrics.memoryIndexFlush, *_memoryIndexFlush, _now, guard);
load += updateMetric(metrics.diskIndexFusion, *_diskIndexFusion, _now, guard);
load += updateMetric(metrics.documentStoreFlush, *_documentStoreFlush, _now, guard);
load += updateMetric(metrics.documentStoreCompact, *_documentStoreCompact, _now, guard);
load += updateMetric(metrics.bucketMove, *_bucketMove, _now, guard);
load += updateMetric(metrics.lidSpaceCompact, *_lidSpaceCompact, _now, guard);
load += updateMetric(metrics.removedDocumentsPrune, *_removedDocumentsPrune, _now, guard);
metrics.total.addValue(load);
}
} // namespace proton
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