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vino

(★ 178)

Vino is a lightweight and efficient web server.

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Download Latest Version (.zip)

- 如何实现一个Web Server.md
- index.html
- vino.png
- rio.c
- rio.h
- util.c
- util.h
- vino.c
- vino.conf
- vino.h
- vn_alloc.c
- vn_alloc.h
- vn_epoll.c
- vn_epoll.h
- vn_error.c
- vn_error.h
- vn_event_timer.c
- vn_event_timer.h
- vn_http_parse.c
- vn_http_parse.h
- vn_linked_list.c
- vn_linked_list.h
- vn_logger.c
- vn_logger.h
- vn_palloc.c
- vn_palloc.h
- vn_priority_queue.c
- vn_priority_queue.h
- vn_request.c
- vn_request.h
- vn_socketlib.c
- vn_socketlib.h
- vn_get_mime_type_test.c
- vn_http_parse_test.c
- vn_linked_list_test.c
- vn_parse_config_test.c
- vn_priority_queue_test.c
- vn_request_test.c
- vn_str_cmp_test.c
.gitignore
CMakeLists.txt
LICENSE
README.md

# Installation Guide

1. Get the code

git clone https://github.com/tinylcy/vino

Downloads the entire project code from GitHub to your computer.

cd vino

Moves into the project folder you just downloaded.

2. CMake

Medium Recommended

Prerequisites

Git Needed to download the project code from GitHub.
CMake The tool used to generate build configuration.
C/C++ 컴파일러 Windows needs Visual Studio (Community edition, free), macOS needs Xcode Command Line Tools, Linux needs the gcc/g++ package.

cmake .. && make

Analyzes the source code and generates build configuration files (must be run inside the build folder).

✅ Check that an executable was created inside the build folder, then run it directly (e.g. ./build/app_name).

Pulled directly from this repo's README.

// repository documentation

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# Vino

Vino is a lightweight and efficient web server written in the C programming language.

## Compile and run

For now Vino only support Linux 2.6 or later.

Please make sure you have [cmake](https://cmake.org) installed.

```cmake
mkdir build && cd build
cmake .. && make
./vino
```

If you want to build for debug and print debug information when compiling, use `cmake -DCMAKE_BUILD_TYPE=Debug <path>`. If you want to enable profiling, you can use `cmake -DCMAKE_C_FLAGS=-pg <path>`.

By default the server accepts connections on port 8080, if you want to assign other port for the server, run it as `./vino -p|--port <port>`. For more options, please type `./vino -h|--help` into terminal.

## Features

- [x] Single-threaded, non-blocking I/O based on event-driven model
- [x] HTTP persistent connection (HTTP Keep-Alive)
- [x] A timer for executing the handler after having waited the specified number of milliseconds
- [x] A parser for extracting request line and headers from HTTP request message
- [x] A unified memory pool
- [x] HTTP GET method

## Performance

I have made a small performance test with [Nginx](https://nginx.org/en/), a high-performance web server and reverse proxy (I have learned a lot from it). In a way it is not a fair comparison, for the processing logic in Vino is relatively simpler than Nginx.

```markdown
ab -n 10000 -c 500 http://<IP>:<PORT>/index.html
```

```markdown
cpu: Intel(R) Xeon(R) CPU L5630  @ 2.13GHz, 8 cores.
mem: 32GB.
```

**Nginx**

```markdown
Server Software:        nginx/1.0.14
Server Hostname:        scut.xxxx.com
Server Port:            80

Document Path:          /index.html
Document Length:        151 bytes

Concurrency Level:      500
Time taken for tests:   5.193 seconds
Complete requests:      10000
Failed requests:        0
Total transferred:      3620000 bytes
HTML transferred:       1510000 bytes
Requests per second:    1925.85 [#/sec] (mean)
Time per request:       259.626 [ms] (mean)
Time per request:       0.519 [ms] (mean, across all concurrent requests)
Transfer rate:          680.82 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:        7   93 292.0     20    2281
Processing:     4  104 257.5     20    4206
Waiting:        4  100 255.2     20    4206
Total:         20  197 416.3     41    4250

Percentage of the requests served within a certain time (ms)
  50%     41
  66%     47
  75%     57
  80%    250
  90%    673
  95%   1053
  98%   1504
  99%   2158
 100%   4250 (longest request)
 
```

**Vino**

```markdown

Server Software:        Vino
Server Hostname:        scut.xxxx.com
Server Port:            8080

Document Path:          /index.html
Document Length:        151 bytes

Concurrency Level:      500
Time taken for tests:   4.855 seconds
Complete requests:      10000
Failed requests:        0
Total transferred:      2490000 bytes
HTML transferred:       1510000 bytes
Requests per second:    2059.81 [#/sec] (mean)
Time per request:       242.741 [ms] (mean)
Time per request:       0.485 [ms] (mean, across all concurrent requests)
Transfer rate:          500.87 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:        6  108 287.3     21    2305
Processing:     3   91 180.7     21    1987
Waiting:        3   87 178.3     20    1987
Total:         15  199 360.5     43    3165

Percentage of the requests served within a certain time (ms)
  50%     43
  66%     51
  75%    200
  80%    269
  90%    724
  95%   1060
  98%   1289
  99%   1644
 100%   3165 (longest request)

```
## TODO

- [ ] FastCGI
- [ ] HTTP POST and other methods
- [ ] More HTTP/1.1 features