Ranier,
I verified the link you gave and also checked AWS documentation and found the exact output as shown in AWS:
[ec2-user ~]$ tracepath amazon.com
1?: [LOCALHOST] pmtu 9001
1: ip-xxx-xx-xx-1.us-west-1.compute.internal (xxx.xx.xx.x) 0.187ms pmtu 1500
Should the LOCALHOST pmtu needs to be updated to 1500 ?
On Wed, Jun 9, 2021 at 5:47 PM Ayub Khan <ayub.hp@xxxxxxxxx> wrote:
attached is the screenshot of RDS performance insights for AWS and it shows high waiting client writes. The api performance is slow. I read that this might be due to IOPS on RDS. However we have 80k IOPS on this test RDS.Below is the query which is being load testedSELECT
a.menu_item_id,
a.menu_item_name,
a.menu_item_category_id,
b.menu_item_category_desc,
c.menu_item_variant_id,
c.menu_item_variant_type_id,
c.price,
c.size_id,
c.parent_menu_item_variant_id,
d.menu_item_variant_type_desc,
e.size_desc,
f.currency_code,
a.image,
a.mark_id,
m.mark_name
FROM .menu_item_category AS b, .menu_item_variant AS c,
.menu_item_variant_type AS d, .item_size AS e, .restaurant AS f,
.menu_item AS a
LEFT OUTER JOIN .mark AS m
ON (a.mark_id = m.mark_id)
WHERE a.menu_item_category_id = b.menu_item_category_id AND a.menu_item_id = c.menu_item_id AND
c.menu_item_variant_type_id = d.menu_item_variant_type_id AND d.is_hidden = 'false' AND
c.size_id = e.size_id AND a.restaurant_id = f.restaurant_id AND f.restaurant_id = 1528 AND
(a.menu_item_category_id = NULL OR NULL IS NULL)
AND c.menu_item_variant_id = (SELECT min(menu_item_variant_id)
FROM .menu_item_variant
WHERE menu_item_id = a.menu_item_id AND deleted = 'N'
LIMIT 1) AND a.active = 'Y'
AND (CONCAT_WS('', ',', a.hidden_branch_ids, ',') NOT LIKE CONCAT_WS('', '%,4191,%') OR
NULL IS NULL)
AND .is_menu_item_available(a.menu_item_id, 'Y') = 'Y'
ORDER BY a.row_order, menu_item_id;--Ayub
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Microsoft Certified Systems Engineer 2000
http://in.linkedin.com/pub/ayub-khan/a/811/b81
mobile:+966-502674604
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It is proved that Hard Work and kowledge will get you close but attitude will get you there. However, it's the Love
of God that will put you over the top!!
It is proved that Hard Work and kowledge will get you close but attitude will get you there. However, it's the Love
of God that will put you over the top!!
