mirror of
https://github.com/christianselig/apollo-backend
synced 2024-11-22 03:37:43 +00:00
parallelize scheduler better
This commit is contained in:
parent
b29f120eea
commit
b23a158471
1 changed files with 34 additions and 24 deletions
|
@ -7,6 +7,7 @@ import (
|
|||
"net/http"
|
||||
_ "net/http/pprof"
|
||||
"strconv"
|
||||
"sync"
|
||||
"time"
|
||||
|
||||
"github.com/DataDog/datadog-go/statsd"
|
||||
|
@ -92,7 +93,7 @@ func SchedulerCmd(ctx context.Context) *cobra.Command {
|
|||
}
|
||||
|
||||
s := gocron.NewScheduler(time.UTC)
|
||||
_, _ = s.Every(500).Milliseconds().Do(func() { enqueueAccounts(ctx, logger, statsd, db, redis, luaSha, notifQueue) })
|
||||
_, _ = s.Every(500).Milliseconds().SingletonMode().Do(func() { enqueueAccounts(ctx, logger, statsd, db, redis, luaSha, notifQueue) })
|
||||
_, _ = s.Every(5).Second().Do(func() { enqueueSubreddits(ctx, logger, statsd, db, []rmq.Queue{subredditQueue, trendingQueue}) })
|
||||
_, _ = s.Every(5).Second().Do(func() { enqueueUsers(ctx, logger, statsd, db, userQueue) })
|
||||
_, _ = s.Every(5).Second().Do(func() { cleanQueues(logger, queue) })
|
||||
|
@ -441,13 +442,20 @@ func enqueueAccounts(ctx context.Context, logger *zap.Logger, statsd *statsd.Cli
|
|||
|
||||
logger.Debug("enqueueing account batch", zap.Int("count", len(ids)), zap.Time("start", now))
|
||||
|
||||
batches := (idslen / batchSize) + 1
|
||||
wg := sync.WaitGroup{}
|
||||
wg.Add(batches)
|
||||
|
||||
// Split ids in batches
|
||||
for i := 0; i < idslen; i += batchSize {
|
||||
j := i + batchSize
|
||||
go func(offset int) {
|
||||
defer wg.Done()
|
||||
|
||||
j := offset + batchSize
|
||||
if j > idslen {
|
||||
j = idslen
|
||||
}
|
||||
batch := Int64Slice(ids[i:j])
|
||||
batch := Int64Slice(ids[offset:j])
|
||||
|
||||
logger.Debug("enqueueing batch", zap.Int("len", len(batch)))
|
||||
|
||||
|
@ -461,7 +469,7 @@ func enqueueAccounts(ctx context.Context, logger *zap.Logger, statsd *statsd.Cli
|
|||
enqueued += len(vals)
|
||||
|
||||
if len(vals) == 0 {
|
||||
continue
|
||||
return
|
||||
}
|
||||
|
||||
batchIds := make([]string, len(vals))
|
||||
|
@ -472,7 +480,9 @@ func enqueueAccounts(ctx context.Context, logger *zap.Logger, statsd *statsd.Cli
|
|||
if err = queue.Publish(batchIds...); err != nil {
|
||||
logger.Error("failed to enqueue account batch", zap.Error(err))
|
||||
}
|
||||
}(i * batchSize)
|
||||
}
|
||||
wg.Wait()
|
||||
|
||||
logger.Debug("done enqueueing account batch", zap.Int("count", enqueued), zap.Int("skipped", skipped), zap.Time("start", now))
|
||||
}
|
||||
|
|
Loading…
Reference in a new issue