I occasionally see long delays receiving a response from a HIT 60 second request. I'm asking for the most recent interval bar (one bar). My requests are sent at 100-700 ms after the minute boundary. I send 35 symbol requests on 7 sockets in this time. I am not rate limited, I receive no "too many requests" error. I repeat this request every minute. In a 12 hour period, I saw 21 requests delays. The delay is always 15-16 seconds.
I'm running on linux/wine in AWS.
FROM CLIENT LookupRequest 88 2520 2023-05-12 11:47:00 HIT,UNP,60,20230512 074600,20230512 074600,,,,,,,,0
FROM CLIENT LookupRequest 304 2521 2023-05-12 11:47:00 HIT,@YMM23,60,20230512 074600,20230512 074600,,,,,,,,0
FROM CLIENT LookupRequest 296 2523 2023-05-12 11:47:00 HIT,UNH,60,20230512 074600,20230512 074600,,,,,,,,0
TO CLIENT LookupData 360 2517 2023-05-12 11:47:00 LH,2023-05-12 07:47:00,57.7800,57.7500,57.7700,57.7500,14252,5167,0,
TO CLIENT LookupRequest 360 2517 2023-05-12 11:47:00 !ENDMSG!,
TO CLIENT LookupData 360 2517 2023-05-12 11:47:00 !ENDMSG!,
TO CLIENT LookupError 296 2523 2023-05-12 11:47:00 E,!NO_DATA!,,
!ENDMSG!,
TO CLIENT LookupError 88 2520 2023-05-12 11:47:00 E,!NO_DATA!,,
!ENDMSG!,
TO CLIENT LookupData 296 2523 2023-05-12 11:47:00 E,!NO_DATA!,,
!ENDMSG!,
TO CLIENT LookupData 88 2520 2023-05-12 11:47:00 E,!NO_DATA!,,
!ENDMSG!,
TO CLIENT LookupData 288 2519 2023-05-12 11:47:00 LH,2023-05-12 07:47:00,176.0600,176.0000,176.0200,176.0000,1531419,7866,0,
TO CLIENT LookupRequest 288 2519 2023-05-12 11:47:00 !ENDMSG!,
TO CLIENT LookupData 288 2519 2023-05-12 11:47:00 !ENDMSG!,
Response 15-16 seconds later
TO CLIENT LookupData 304 2521 2023-05-12 11:47:15 LH,2023-05-12 07:47:00,33492.00,33489.00,33491.00,33489.00,24641,20,0,
TO CLIENT LookupRequest 304 2521 2023-05-12 11:47:15 !ENDMSG!,
TO CLIENT LookupData 304 2521 2023-05-12 11:47:15 !ENDMSG!,
MAC