Read volume · Content tag
Cases with reports labeled by read volume.
7 matching items
Cases · 7
A simulation game, a reported $4,483.74 in Durable Object reads.
Jonathan Mann (@songadaymann) reports spending $4,483.74 on Durable Object reads while building a simulation game. Rita Kozlov replies, “let us see what we can do”; Mann thanks her, and she replies that she is DMing him for details.
Reported amount · USD
$4,483.74
D1 row reads: an author reports a $108 bill in seven days.
@shivek_khurana reports a $108 Cloudflare D1 bill over seven days after a workflow read more rows than needed. The author says adding an index reduced reads by about 90%.
Reported amount · USD
$108
D1: an author reports a $3,500 bill in 48 hours and a full waiver.
@darylginn reports about $3,500 in D1 charges over 48 hours. He says an AI-assisted Postgres migration omitted indexes and caused about 970 billion row reads daily, and that Cloudflare waived the bill.
Reported amount · USD
$3,500
MXGA: a reported $209.37 bill after a D1 query bug.
@luoleiorg describes a D1 query bug that raised usage roughly 1,400-fold. An initial $200-plus report becomes $209.37 in a later post; the author says Cloudflare waived the previous month’s entire invoice after a support request.
Reported amount · USD
$209.37
Mircea Trofimciuc: agent count(*) queries on D1 and a reported $700+ bill.
Mircea Trofimciuc (@MirceaTrofim) reports a $700+ bill after an AI agent ran a few count(*) queries on a large D1 table to get the number of records. He says support won't credit the account and that he was charged, and asks @CloudflareDev for help.
Reported amount · USD
$700
D1 row reads: a $134.14 invoice from unindexed queries.
Justin Ahinon reports that his April 21, 2026 Cloudflare invoice was $134.14, with $127.60 from 127,599,130,859 D1 row reads on a 765,000-row database. He attributes it to full table scans in queries that ran on every page load.
Reported amount · USD
$134.14
Steven Menke: an Agents SDK bug and a reported $1,700 Durable Objects invoice.
Steven Menke (@Galorious_) reports that runaway Durable Objects caused by an Agents SDK bug produced a $1,700 invoice in three days, citing one trillion SQLite reads (a later post says writes). He says his support ticket, even after a maintainer escalated it, received no reply for months.
Reported amount · USD
$1,700