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Companion for Substrate#11107 (#5197)

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* Rename to BagError

* Additional parameter for 'revert' command

* Set aux revert param to None

* Align to changes in how the WASM executor is configured in `substrate`

* update lockfile for {"substrate"}

* update lockfile for {"substrate"}

* Update substrate

* Update substrate

Co-authored-by: Keith Yeung <kungfukeith11@gmail.com>
Co-authored-by: Davide Galassi <davxy@datawok.net>
Co-authored-by: Shawn Tabrizi <shawntabrizi@gmail.com>
Co-authored-by: parity-processbot <>
This commit is contained in:
Koute
2022-03-25 04:56:57 +09:00
committed by GitHub
parent c8fda4f1b6
commit b424e5e741
3 changed files with 183 additions and 184 deletions
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polkadot/Cargo.lock
Generated
+163 -163
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polkadot/cli/src/command.rs
+1 -1
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@@ -394,7 +394,7 @@ pub fn run() -> Result<()> {
Ok(runner.async_run(|mut config| {
let (client, backend, _, task_manager) = service::new_chain_ops(&mut config, None)?;
Ok((cmd.run(client, backend).map_err(Error::SubstrateCli), task_manager))
Ok((cmd.run(client, backend, None).map_err(Error::SubstrateCli), task_manager))
})?)
},
Some(Subcommand::PvfPrepareWorker(cmd)) => {
polkadot/node/core/pvf/src/executor_intf.rs
+19 -20
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@@ -24,31 +24,30 @@ use sc_executor_wasmtime::{Config, DeterministicStackLimit, Semantics};
use sp_core::storage::{ChildInfo, TrackedStorageKey};
use std::any::{Any, TypeId};
// Memory configuration
//
// When Substrate Runtime is instantiated, a number of WASM pages are allocated for the Substrate
// Runtime instance's linear memory. The exact number of pages is a sum of whatever the WASM blob
// itself requests (by default at least enough to hold the data section as well as have some space
// left for the stack; this is, of course, overridable at link time when compiling the runtime)
// plus the number of pages specified in the `extra_heap_pages` passed to the executor.
//
// By default, rustc (or `lld` specifically) should allocate 1 MiB for the shadow stack, or 16 pages.
// The data section for runtimes are typically rather small and can fit in a single digit number of
// WASM pages, so let's say an extra 16 pages. Thus let's assume that 32 pages or 2 MiB are used for
// these needs by default.
const DEFAULT_HEAP_PAGES_ESTIMATE: u64 = 32;
const EXTRA_HEAP_PAGES: u64 = 2048;
const CONFIG: Config = Config {
// Memory configuration
//
// When Substrate Runtime is instantiated, a number of wasm pages are mounted for the Substrate
// Runtime instance. The number of pages is specified by `heap_pages`.
//
// Besides `heap_pages` linear memory requests an initial number of pages. Those pages are
// typically used for placing the so-called shadow stack and the data section.
//
// By default, rustc (or `lld` specifically) allocates 1 MiB for the shadow stack. That is, 16
// wasm pages.
//
// Data section for runtimes are typically rather small and can fit in a single digit number of
// wasm pages.
//
// Thus let's assume that 32 pages or 2 MiB are used for these needs.
//
// Note that the memory limit is specified in bytes, so we multiply this value
// by wasm page size -- 64 KiB.
max_memory_size: Some((2048 + 32) * 65536),
heap_pages: 2048,
// NOTE: This is specified in bytes, so we multiply by WASM page size.
max_memory_size: Some(((DEFAULT_HEAP_PAGES_ESTIMATE + EXTRA_HEAP_PAGES) * 65536) as usize),
allow_missing_func_imports: true,
cache_path: None,
semantics: Semantics {
extra_heap_pages: EXTRA_HEAP_PAGES,
fast_instance_reuse: false,
// Enable deterministic stack limit to pin down the exact number of items the wasmtime stack
// can contain before it traps with stack overflow.