PermanentlyOverweight

Event Re-added v133 → v150, v151 → current #8

Emitted when a task is permanently abandoned because it always exceeds weight limits.

View events on chain
Useful for: developersanalytics

The Big Picture

Error condition - the scheduled call requires more weight than can ever be available.

Use Cases

  • Debug overweight tasks
  • Identify calls that need optimization

From Chain Metadata

The given task can never be executed since it is overweight.

Triggers

Preconditions

  • Task execution exceeded available weight
  • No possibility of success

Effects

Postconditions

  • Task abandoned permanently

Side Effects

  • Task will never execute

Event Data

#NameTypeDescription
0
task
(u32, u32) Task address as (block_number, index) tuple
1
id
Option Optional 32-byte task name (None for anonymous tasks)

Code Examples

import { ApiPromise, WsProvider } from "@polkadot/api";
import { stringCamelCase } from "@polkadot/util";

const provider = new WsProvider("wss://entrypoint-finney.opentensor.ai:443");
const api = await ApiPromise.create({ provider });

// Subscribe to PermanentlyOverweight events
api.query.system.events((events) => {
  events
    .filter(({ event }) =>
      event.section === stringCamelCase("Scheduler") &&
      event.method === "PermanentlyOverweight"
    )
    .forEach(({ event }) => {
      console.log("PermanentlyOverweight:", event.data.toHuman());
    });
});

Version History

v133 block 1,404,224 2 args
v151 block 3,157,274 2 args Current

Runtime Info

Pallet Index
15
Event Index
8
First Version
v133
Current Version
v393
Back to Scheduler Events