Skip to content

fix: increase batch payload size limit from 32KB #110

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
cat-ph merged 3 commits into from
Mar 30, 2026
Merged

fix: increase batch payload size limit from 32KB #110

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
48eb246
fix: increase batch payload size limit from 32KB to 5MB
cat-ph Mar 28, 2026
e217045
chore: move to 1MB size + shared const
cat-ph Mar 30, 2026
58da3f8
chore: shared human readable size const
cat-ph Mar 30, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
5 changes: 2 additions & 3 deletions lib/Consumer/ForkCurl.php
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -74,10 +74,9 @@ public function flushBatch($messages)

$cmd .= " '" . $url . "'";

// Verify message size is below than 32KB
if (strlen($payload) >= 32 * 1024) {
if (strlen($payload) >= self::MAX_BATCH_PAYLOAD_SIZE) {
if ($this->debug()) {
$msg = "Message size is larger than 32KB";
$msg = "Message size is larger than " . self::MAX_BATCH_PAYLOAD_SIZE_HUMAN;
error_log("[PostHog][" . $this->type . "] " . $msg);
}

Expand Down
5 changes: 2 additions & 3 deletions lib/Consumer/LibCurl.php
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -56,10 +56,9 @@ public function flushBatch($messages)
$body = $this->payload($messages);
$payload = json_encode($body);

// Verify message size is below than 32KB
if (strlen($payload) >= 32 * 1024) {
if (strlen($payload) >= self::MAX_BATCH_PAYLOAD_SIZE) {
if ($this->debug()) {
$msg = "Message size is larger than 32KB";
$msg = "Message size is larger than " . self::MAX_BATCH_PAYLOAD_SIZE_HUMAN;
error_log("[PostHog][" . $this->type . "] " . $msg);
}

Expand Down
5 changes: 2 additions & 3 deletions lib/Consumer/Socket.php
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -200,10 +200,9 @@ private function createBody($host, $content)
$req .= "\r\n";
$req .= $content;

// Verify message size is below than 32KB
if (strlen($req) >= 32 * 1024) {
if (strlen($req) >= self::MAX_BATCH_PAYLOAD_SIZE) {
if ($this->debug()) {
$msg = "Message size is larger than 32KB";
$msg = "Message size is larger than " . self::MAX_BATCH_PAYLOAD_SIZE_HUMAN;
error_log("[PostHog][" . $this->type . "] " . $msg);
}

Expand Down
3 changes: 3 additions & 0 deletions lib/QueueConsumer.php
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,9 @@

abstract class QueueConsumer extends Consumer
{
protected const MAX_BATCH_PAYLOAD_SIZE = 1024 * 1024; // 1MB
protected const MAX_BATCH_PAYLOAD_SIZE_HUMAN = (self::MAX_BATCH_PAYLOAD_SIZE / 1024) . 'KB';

protected $type = "QueueConsumer";

protected $queue;
Expand Down
Loading