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first version for blog

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This commit is contained in:
Mahdi Dibaiee 2022-06-16 16:45:30 +01:00
parent 9b41b7ce44
commit 7e9e16690e
14 changed files with 79 additions and 811 deletions
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2
.gitignore vendored
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@ -1 +1 @@
/target
target

18
Cargo.lock generated
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@ -77,6 +77,13 @@ version = "0.26.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "78cc372d058dcf6d5ecd98510e7fbc9e5aec4d21de70f65fea8fecebcd881bd4"
[[package]]
name = "heap-program"
version = "0.1.0"
dependencies = [
"dhat",
]
[[package]]
name = "instant"
version = "0.1.12"
@ -251,6 +258,10 @@ version = "1.8.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f2dd574626839106c320a323308629dcb1acfc96e32a8cba364ddc61ac23ee83"
[[package]]
name = "stack-program"
version = "0.1.0"
[[package]]
name = "syn"
version = "1.0.96"
@ -295,10 +306,3 @@ name = "winapi-x86_64-pc-windows-gnu"
version = "0.4.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
[[package]]
name = "zero-copy-deserialize"
version = "0.1.0"
dependencies = [
"dhat",
]

18
Cargo.toml
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@ -1,16 +1,2 @@
[package]
name = "zero-copy-deserialize"
version = "0.1.0"
edition = "2021"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies]
dhat = "0.3.0"
[profile.release]
debug = 1
[features]
dhat-heap = [] # if you are doing heap profiling
dhat-ad-hoc = [] # if you are doing ad hoc profiling
[workspace]
members = ["stack-program", "heap-program"]

39
dhat-ad-hoc.json
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@ -1,39 +0,0 @@
{
"dhatFileVersion": 2,
"mode": "rust-ad-hoc",
"verb": "Allocated",
"bklt": false,
"bkacc": false,
"bu": "unit",
"bsu": "units",
"bksu": "events",
"tu": "µs",
"Mtu": "s",
"cmd": "target/debug/zero-copy-deserialize",
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"te": 250,
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"ftbl": [
"[root]",
"0x100047454: dhat::ad_hoc_event (dhat-0.3.0/src/lib.rs:1322:18)",
"0x10003dd08: zero_copy_deserialize::main (zero-copy-deserialize/src/main.rs:36:5)",
"0x10003dde4: zero_copy_deserialize::main (zero-copy-deserialize/src/main.rs:44:5)"
]
}

237
dhat-heap.json
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@ -1,237 +0,0 @@
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"[root]",
"0x10488971c: <alloc::alloc::Global as core::alloc::Allocator>::allocate (alloc/src/alloc.rs:231:9)",
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"0x10489bd58: alloc::vec::Vec<T,A>::with_capacity_in (src/vec/mod.rs:613:20)",
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"0x1048897e8: alloc::vec::Vec<T>::with_capacity (src/vec/mod.rs:470:9)",
"0x1048897e8: std::io::buffered::bufwriter::BufWriter<W>::with_capacity (io/buffered/bufwriter.rs:115:33)",
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"0x1048897e8: std::sync::once::Once::call_once_force::{{closure}} (src/sync/once.rs:334:40)",
"0x104886e20: std::sync::once::Once::call_once_force (src/sync/once.rs:334:9)",
"0x104886e20: std::lazy::SyncOnceCell<T>::get_or_init_pin (std/src/lazy.rs:374:9)",
"0x104886e20: std::io::stdio::stdout (src/io/stdio.rs:608:16)",
"0x104886e20: std::io::stdio::print_to (src/io/stdio.rs:1016:21)",
"0x104886e20: std::io::stdio::_print (src/io/stdio.rs:1029:5)",
"0x104766cc0: zero_copy_deserialize::main (zero-copy-deserialize/src/main.rs:34:5)"
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Width:  |  Height:  |  Size: 19 KiB

10
heap-program/Cargo.toml Normal file
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@ -0,0 +1,10 @@
[package]
name = "heap-program"
version = "0.1.0"
edition = "2021"
[dependencies]
dhat = "0.3.0"
[features]
dhat-heap = [] # if you are doing heap profiling

35
heap-program/src/main.rs Normal file
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@ -0,0 +1,35 @@
use std::io::{self, Read};
fn stdin_boxed_str() -> Box<str> {
let mut buff = [0; 10];
let mut stdin = io::stdin(); // We get `Stdin` here.
stdin.read(&mut buff).unwrap();
let s = std::str::from_utf8(&buff).unwrap();
s.into()
}
fn stdin_string() -> String {
let mut buff = String::new();
std::io::stdin().read_line(&mut buff).unwrap();
buff
}
fn my_simple_program(a: i32) -> i32 {
let b = 10;
a + b
}
fn main() {
println!("{}", my_simple_program(5));
let boxed_str = stdin_boxed_str();
println!("boxed_str: {}", boxed_str);
let stdin_str = stdin_string();
println!("stdin_str: {}", stdin_str);
}

54
main-expanded.rs
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@ -1,54 +0,0 @@
#![feature(prelude_import)]
#[prelude_import]
use std::prelude::rust_2021::*;
#[macro_use]
extern crate std;
use std::io;
struct T {
name: String,
}
#[automatically_derived]
#[allow(unused_qualifications)]
impl ::core::fmt::Debug for T {
fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
match *self {
T {
name: ref __self_0_0,
} => {
let debug_trait_builder = &mut ::core::fmt::Formatter::debug_struct(f, "T");
let _ =
::core::fmt::DebugStruct::field(debug_trait_builder, "name", &&(*__self_0_0));
::core::fmt::DebugStruct::finish(debug_trait_builder)
}
}
}
}
fn parse(s: &String) -> T {
T { name: s.clone() }
}
fn mamad(s: String) -> T {
parse(&s)
}
fn main() {
let mut buffer = String::new();
let stdin = io::stdin();
stdin.read_line(&mut buffer).unwrap();
let t = mamad(buffer);
{
::std::io::_print(::core::fmt::Arguments::new_v1_formatted(
&["", "\n"],
&[::core::fmt::ArgumentV1::new_debug(&t)],
&[::core::fmt::rt::v1::Argument {
position: 0usize,
format: ::core::fmt::rt::v1::FormatSpec {
fill: ' ',
align: ::core::fmt::rt::v1::Alignment::Unknown,
flags: 4u32,
precision: ::core::fmt::rt::v1::Count::Implied,
width: ::core::fmt::rt::v1::Count::Implied,
},
}],
unsafe { ::core::fmt::UnsafeArg::new() },
));
};
}

43
src/main.rs
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@ -1,43 +0,0 @@
use std::io;
#[cfg(feature = "dhat-heap")]
#[global_allocator]
static ALLOC: dhat::Alloc = dhat::Alloc;
struct T {
name: String
}
fn parse(s: String) -> T {
T {
name: s.clone()
}
}
fn mamad() -> T {
let mut buff = String::new();
let stdin = io::stdin(); // We get `Stdin` here.
stdin.read_line(&mut buff).unwrap();
//let name = Box::new(s);
//parse(&name)
parse(buff)
}
fn main() {
#[cfg(feature = "dhat-heap")]
let _profiler = dhat::Profiler::new_heap();
let t = mamad();
println!("name: {}", t.name);
std::thread::sleep(std::time::Duration::from_secs(10));
drop(t);
println!("done");
std::thread::sleep(std::time::Duration::from_secs(10));
}

0
src/test.rs
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7
stack-program/Cargo.lock generated Normal file
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@ -0,0 +1,7 @@
# This file is automatically @generated by Cargo.
# It is not intended for manual editing.
version = 3
[[package]]
name = "stack-program"
version = "0.1.0"

4
stack-program/Cargo.toml Normal file
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@ -0,0 +1,4 @@
[package]
name = "stack-program"
version = "0.1.0"
edition = "2021"

9
stack-program/src/main.rs Normal file
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@ -0,0 +1,9 @@
fn add_ten(a: u8) -> u8 {
let b = 10;
a + b
}
fn main() {
println!("{}", add_ten(9));
}