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Add a new function to loadgen contract for apply load testing.
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This function avoids accessing storage as that's not necessary for covering I/O (storage is just an in-memory map on the host side). It also emits events.

Also cleaned up the build configs of the examples.
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@dmkozh
dmkozh committed Nov 8, 2024
1 parent 05219cf commit 2d63bfe
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Showing 36 changed files with 87 additions and 390 deletions.
340 changes: 66 additions & 274 deletions soroban-test-wasms/wasm-workspace/Cargo.lock
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4 changes: 0 additions & 4 deletions soroban-test-wasms/wasm-workspace/add_f32/Cargo.toml
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Expand Up @@ -13,7 +13,3 @@ doctest = false

[dependencies]
soroban-sdk = { workspace = true }
soroban-env-common = { workspace = true }

[features]
next = ["soroban-env-common/next"]
4 changes: 0 additions & 4 deletions soroban-test-wasms/wasm-workspace/add_i32/Cargo.toml
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Expand Up @@ -13,7 +13,3 @@ doctest = false

[dependencies]
soroban-sdk = { workspace = true }
soroban-env-common = { workspace = true }

[features]
next = ["soroban-env-common/next"]
4 changes: 0 additions & 4 deletions soroban-test-wasms/wasm-workspace/alloc/Cargo.toml
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Expand Up @@ -13,7 +13,3 @@ doctest = false

[dependencies]
soroban-sdk = { workspace = true, features = ["alloc"] }
soroban-env-common = { workspace = true }

[features]
next = ["soroban-env-common/next"]
4 changes: 0 additions & 4 deletions soroban-test-wasms/wasm-workspace/auth/Cargo.toml
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Expand Up @@ -13,7 +13,3 @@ doctest = false

[dependencies]
soroban-sdk = { workspace = true }
soroban-env-common = { workspace = true }

[features]
next = ["soroban-env-common/next"]
4 changes: 0 additions & 4 deletions soroban-test-wasms/wasm-workspace/complex/Cargo.toml
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Expand Up @@ -12,7 +12,3 @@ doctest = false

[dependencies]
soroban-sdk = { workspace = true }
soroban-env-common = { workspace = true }

[features]
next = ["soroban-env-common/next"]
4 changes: 0 additions & 4 deletions soroban-test-wasms/wasm-workspace/conditional_account/Cargo.toml
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Expand Up @@ -12,7 +12,3 @@ doctest = false

[dependencies]
soroban-sdk = { workspace = true }
soroban-env-common = { workspace = true }

[features]
next = ["soroban-env-common/next"]
1 change: 0 additions & 1 deletion soroban-test-wasms/wasm-workspace/constructor/Cargo.toml
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Expand Up @@ -12,4 +12,3 @@ doctest = false

[dependencies]
soroban-sdk = { workspace = true }
soroban-env-common = { workspace = true }
1 change: 0 additions & 1 deletion soroban-test-wasms/wasm-workspace/constructor_with_result/Cargo.toml
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Expand Up @@ -12,4 +12,3 @@ doctest = false

[dependencies]
soroban-sdk = { workspace = true }
soroban-env-common = { workspace = true }
1 change: 0 additions & 1 deletion soroban-test-wasms/wasm-workspace/constructor_with_return_value/Cargo.toml
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Expand Up @@ -12,4 +12,3 @@ doctest = false

[dependencies]
soroban-sdk = { workspace = true }
soroban-env-common = { workspace = true }
5 changes: 0 additions & 5 deletions soroban-test-wasms/wasm-workspace/contract_data/Cargo.toml
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Expand Up @@ -12,8 +12,3 @@ doctest = false

[dependencies]
soroban-sdk = { workspace = true }
soroban-env-common = { workspace = true }

[features]
next = ["soroban-env-common/next"]
testutils = ["soroban-sdk/testutils"]
4 changes: 0 additions & 4 deletions soroban-test-wasms/wasm-workspace/contract_sac_transfer/Cargo.toml
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Expand Up @@ -12,7 +12,3 @@ doctest = false

[dependencies]
soroban-sdk = { workspace = true }
soroban-env-common = { workspace = true }

[features]
next = ["soroban-env-common/next"]
4 changes: 0 additions & 4 deletions soroban-test-wasms/wasm-workspace/create_contract/Cargo.toml
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Expand Up @@ -13,7 +13,3 @@ doctest = false

[dependencies]
soroban-sdk = { workspace = true }
soroban-env-common = { workspace = true }

[features]
next = ["soroban-env-common/next"]
4 changes: 0 additions & 4 deletions soroban-test-wasms/wasm-workspace/custom_account_context/Cargo.toml
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Expand Up @@ -12,7 +12,3 @@ doctest = false

[dependencies]
soroban-sdk = { workspace = true }
soroban-env-common = { workspace = true }

[features]
next = ["soroban-env-common/next"]
4 changes: 0 additions & 4 deletions soroban-test-wasms/wasm-workspace/delegated_account/Cargo.toml
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Expand Up @@ -12,7 +12,3 @@ doctest = false

[dependencies]
soroban-sdk = { workspace = true }
soroban-env-common = { workspace = true }

[features]
next = ["soroban-env-common/next"]
1 change: 0 additions & 1 deletion soroban-test-wasms/wasm-workspace/deployer/Cargo.toml
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Expand Up @@ -12,4 +12,3 @@ doctest = false

[dependencies]
soroban-sdk = { workspace = true }
soroban-env-common = { workspace = true }
1 change: 0 additions & 1 deletion soroban-test-wasms/wasm-workspace/deployer_with_constructor/Cargo.toml
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Expand Up @@ -12,4 +12,3 @@ doctest = false

[dependencies]
soroban-sdk = { workspace = true }
soroban-env-common = { workspace = true }
4 changes: 0 additions & 4 deletions soroban-test-wasms/wasm-workspace/err/Cargo.toml
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Expand Up @@ -13,7 +13,3 @@ doctest = false

[dependencies]
soroban-sdk = { workspace = true }
soroban-env-common = { workspace = true }

[features]
next = ["soroban-env-common/next"]
4 changes: 0 additions & 4 deletions soroban-test-wasms/wasm-workspace/fannkuch/Cargo.toml
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Expand Up @@ -13,7 +13,3 @@ doctest = false

[dependencies]
soroban-sdk = { workspace = true }
soroban-env-common = { workspace = true }

[features]
next = ["soroban-env-common/next"]
4 changes: 0 additions & 4 deletions soroban-test-wasms/wasm-workspace/fib/Cargo.toml
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Expand Up @@ -13,7 +13,3 @@ doctest = false

[dependencies]
soroban-sdk = { workspace = true }
soroban-env-common = { workspace = true }

[features]
next = ["soroban-env-common/next"]
4 changes: 0 additions & 4 deletions soroban-test-wasms/wasm-workspace/hostile/Cargo.toml
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Expand Up @@ -13,7 +13,3 @@ doctest = false

[dependencies]
soroban-sdk = { workspace = true }
soroban-env-common = { workspace = true }

[features]
next = ["soroban-env-common/next"]
4 changes: 0 additions & 4 deletions soroban-test-wasms/wasm-workspace/hostile_large_val/Cargo.toml
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Expand Up @@ -13,7 +13,3 @@ doctest = false

[dependencies]
soroban-sdk = { workspace = true }
soroban-env-common = { workspace = true }

[features]
next = ["soroban-env-common/next"]
4 changes: 0 additions & 4 deletions soroban-test-wasms/wasm-workspace/invoke_contract/Cargo.toml
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Expand Up @@ -13,7 +13,3 @@ doctest = false

[dependencies]
soroban-sdk = { workspace = true }
soroban-env-common = { workspace = true }

[features]
next = ["soroban-env-common/next"]
4 changes: 0 additions & 4 deletions soroban-test-wasms/wasm-workspace/linear_memory/Cargo.toml
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Expand Up @@ -12,7 +12,3 @@ doctest = false

[dependencies]
soroban-sdk = { workspace = true }
soroban-env-common = { workspace = true }

[features]
next = ["soroban-env-common/next"]
4 changes: 0 additions & 4 deletions soroban-test-wasms/wasm-workspace/loadgen/Cargo.toml
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Expand Up @@ -13,7 +13,3 @@ doctest = false

[dependencies]
soroban-sdk = { workspace = true }
soroban-env-common = { workspace = true }

[features]
next = ["soroban-env-common/next"]
22 changes: 21 additions & 1 deletion soroban-test-wasms/wasm-workspace/loadgen/src/lib.rs
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@@ -1,5 +1,5 @@
#![no_std]
use soroban_sdk::{contract, contractimpl, Bytes, Env, U256};
use soroban_sdk::{contract, contractimpl, symbol_short, Bytes, Env, U256};

#[contract]
pub struct Contract;
Expand Down Expand Up @@ -48,4 +48,24 @@ impl Contract {
// Return has data dependency on both values to make sure nothing gets optimized out
u256_val
}

pub fn do_cpu_only_work(e: Env, guest_cycles: u32, host_cycles: u32, event_count: u32) -> U256 {
let mut val: i64 = 3;
for _ in 0..guest_cycles {
val = (val * 1664525 + 1013904223) >> 32;
}

let mut u256_val = U256::from_u32(&e, val as u32);
let u256_1 = U256::from_u32(&e, 1);
for _ in 0..host_cycles {
u256_val = u256_val.add(&u256_1);
}

for _ in 0..event_count {
e.events().publish((symbol_short!("event"),), val);
}

// Return has data dependency on both values to make sure nothing gets optimized out
u256_val
}
}
1 change: 0 additions & 1 deletion soroban-test-wasms/wasm-workspace/no_arg_constructor/Cargo.toml
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Expand Up @@ -12,4 +12,3 @@ doctest = false

[dependencies]
soroban-sdk = { workspace = true }
soroban-env-common = { workspace = true }
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4 changes: 0 additions & 4 deletions soroban-test-wasms/wasm-workspace/recursive_account/Cargo.toml
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Expand Up @@ -12,7 +12,3 @@ doctest = false

[dependencies]
soroban-sdk = { workspace = true }
soroban-env-common = { workspace = true }

[features]
next = ["soroban-env-common/next"]
4 changes: 0 additions & 4 deletions soroban-test-wasms/wasm-workspace/sac_reentry_account/Cargo.toml
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Expand Up @@ -12,7 +12,3 @@ doctest = false

[dependencies]
soroban-sdk = { workspace = true }
soroban-env-common = { workspace = true }

[features]
next = ["soroban-env-common/next"]
4 changes: 0 additions & 4 deletions soroban-test-wasms/wasm-workspace/simple_account/Cargo.toml
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Expand Up @@ -12,7 +12,3 @@ doctest = false

[dependencies]
soroban-sdk = { workspace = true }
soroban-env-common = { workspace = true }

[features]
next = ["soroban-env-common/next"]
4 changes: 0 additions & 4 deletions soroban-test-wasms/wasm-workspace/sum_i32/Cargo.toml
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Expand Up @@ -13,7 +13,3 @@ doctest = false

[dependencies]
soroban-sdk = { workspace = true }
soroban-env-common = { workspace = true }

[features]
next = ["soroban-env-common/next"]
4 changes: 0 additions & 4 deletions soroban-test-wasms/wasm-workspace/update/Cargo.toml
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Expand Up @@ -13,7 +13,3 @@ doctest = false

[dependencies]
soroban-sdk = { workspace = true }
soroban-env-common = { workspace = true }

[features]
next = ["soroban-env-common/next"]
4 changes: 0 additions & 4 deletions soroban-test-wasms/wasm-workspace/upload_contract/Cargo.toml
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Expand Up @@ -13,7 +13,3 @@ doctest = false

[dependencies]
soroban-sdk = { workspace = true }
soroban-env-common = { workspace = true }

[features]
next = ["soroban-env-common/next"]
4 changes: 0 additions & 4 deletions soroban-test-wasms/wasm-workspace/vec/Cargo.toml
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Expand Up @@ -12,7 +12,3 @@ doctest = false

[dependencies]
soroban-sdk = { workspace = true }
soroban-env-common = { workspace = true }

[features]
next = ["soroban-env-common/next"]
4 changes: 0 additions & 4 deletions soroban-test-wasms/wasm-workspace/write_upgrade_bytes/Cargo.toml
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Expand Up @@ -13,7 +13,3 @@ doctest = false

[dependencies]
soroban-sdk = { workspace = true }
soroban-env-common = { workspace = true }

[features]
next = ["soroban-env-common/next"]

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