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fixed wrk stats

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Rene Schallner 2023-01-15 05:47:42 +01:00
parent 3db2263383
commit 4a9c2037bd
9 changed files with 121 additions and 121 deletions
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9
README.md
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@ -46,8 +46,13 @@ claim any performance things for itself. In this initial implementation of zap,
I didn't care about optimizations at all. I didn't care about optimizations at all.
But, how fast is it? Being blazingly fast is relative. When compared with a But, how fast is it? Being blazingly fast is relative. When compared with a
simple GO HTTP server, a simple zig zap HTTP server performed about twice as simple GO HTTP server, a simple zig zap HTTP server performed really good on my
fast - on my machine. machine:
![](wrk_table_summary.png)
- zig zag nearly 30% faster than GO
- zig zag had over 50% more throughput than GO
![](wrk_summary.png) ![](wrk_summary.png)

229
blazingly-fast.md
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@ -1,7 +1,8 @@
# ⚡blazingly fast⚡ # ⚡blazingly fast⚡
I conducted a series of quick tests, using wrk with simple HTTP servers written I conducted a series of quick tests, using wrk with simple HTTP servers written
in GO and in zig zap. in GO and in zig zap. I made sure that all servers only output 17 bytes of HTTP
body.
Just to get some sort of indication, I also included measurements for python Just to get some sort of indication, I also included measurements for python
since I used to write my REST APIs in python before creating zig zap. since I used to write my REST APIs in python before creating zig zap.
@ -13,7 +14,10 @@ You can check out the scripts I used for the tests in [./wrk](wrk/).
You can see the verbatim output of `wrk`, and some infos about the test machine You can see the verbatim output of `wrk`, and some infos about the test machine
below the code snippets. below the code snippets.
![](wrk_tables.png)
### requests / sec ### requests / sec
![](wrk_requests.png) ![](wrk_requests.png)
### transfer MB / sec ### transfer MB / sec
@ -30,7 +34,7 @@ const std = @import("std");
const zap = @import("zap"); const zap = @import("zap");
fn on_request_minimal(r: zap.SimpleRequest) void { fn on_request_minimal(r: zap.SimpleRequest) void {
_ = r.sendBody("<html><body><h1>Hello from ZAP!!!</h1></body></html>"); _ = r.sendBody("Hello from ZAP!!!");
} }
pub fn main() !void { pub fn main() !void {
@ -92,7 +96,7 @@ class MyServer(BaseHTTPRequestHandler):
self.send_response(200) self.send_response(200)
self.send_header("Content-type", "text/html") self.send_header("Content-type", "text/html")
self.end_headers() self.end_headers()
self.wfile.write(bytes("HELLO FROM PYTHON!!!", "utf-8")) self.wfile.write(bytes("HI FROM PYTHON!!!", "utf-8"))
def log_message(self, format, *args): def log_message(self, format, *args):
return return
@ -116,24 +120,6 @@ if __name__ == "__main__":
wrk version: `wrk 4.1.0 [epoll] Copyright (C) 2012 Will Glozer` wrk version: `wrk 4.1.0 [epoll] Copyright (C) 2012 Will Glozer`
``` ```
========================================================================
zig
========================================================================
Running 10s test @ http://127.0.0.1:3000
4 threads and 400 connections
Thread Stats Avg Stdev Max +/- Stdev
Latency 337.49us 109.24us 4.21ms 88.64%
Req/Sec 157.78k 8.31k 172.93k 59.25%
Latency Distribution
50% 314.00us
75% 345.00us
90% 396.00us
99% 699.00us
6280964 requests in 10.01s, 1.13GB read
Requests/sec: 627277.99
Transfer/sec: 116.05MB
(base) rs@ryzen:~/code/github.com/renerocksai/zap$ ./wrk/measure.sh zig (base) rs@ryzen:~/code/github.com/renerocksai/zap$ ./wrk/measure.sh zig
Listening on 0.0.0.0:3000 Listening on 0.0.0.0:3000
======================================================================== ========================================================================
@ -142,38 +128,57 @@ Listening on 0.0.0.0:3000
Running 10s test @ http://127.0.0.1:3000 Running 10s test @ http://127.0.0.1:3000
4 threads and 400 connections 4 threads and 400 connections
Thread Stats Avg Stdev Max +/- Stdev Thread Stats Avg Stdev Max +/- Stdev
Latency 339.50us 176.93us 12.52ms 91.23% Latency 331.40us 115.09us 8.56ms 91.94%
Req/Sec 158.24k 8.00k 170.45k 53.00% Req/Sec 159.51k 9.44k 175.23k 56.50%
Latency Distribution
50% 313.00us
75% 345.00us
90% 399.00us
99% 697.00us
6297146 requests in 10.02s, 1.14GB read
Requests/sec: 628768.81
Transfer/sec: 116.33MB
(base) rs@ryzen:~/code/github.com/renerocksai/zap$ ./wrk/measure.sh zig
Listening on 0.0.0.0:3000
========================================================================
zig
========================================================================
Running 10s test @ http://127.0.0.1:3000
4 threads and 400 connections
Thread Stats Avg Stdev Max +/- Stdev
Latency 344.23us 185.46us 14.44ms 89.93%
Req/Sec 157.56k 12.85k 171.21k 94.00%
Latency Distribution Latency Distribution
50% 312.00us 50% 312.00us
75% 346.00us 75% 341.00us
90% 528.00us 90% 375.00us
99% 747.00us 99% 681.00us
6270913 requests in 10.02s, 1.13GB read 6348945 requests in 10.01s, 0.94GB read
Requests/sec: 625756.37 Requests/sec: 634220.13
Transfer/sec: 115.77MB Transfer/sec: 96.17MB
(base) rs@ryzen:~/code/github.com/renerocksai/zap$
(base) rs@ryzen:~/code/github.com/renerocksai/zap$ ./wrk/measure.sh zig
Listening on 0.0.0.0:3000
========================================================================
zig
========================================================================
Running 10s test @ http://127.0.0.1:3000
4 threads and 400 connections
Thread Stats Avg Stdev Max +/- Stdev
Latency 322.43us 103.25us 3.72ms 86.57%
Req/Sec 166.35k 2.89k 182.78k 68.00%
Latency Distribution
50% 297.00us
75% 330.00us
90% 482.00us
99% 657.00us
6619245 requests in 10.02s, 0.98GB read
Requests/sec: 660803.71
Transfer/sec: 100.20MB
(base) rs@ryzen:~/code/github.com/renerocksai/zap$
(base) rs@ryzen:~/code/github.com/renerocksai/zap$ ./wrk/measure.sh zig
Listening on 0.0.0.0:3000
========================================================================
zig
========================================================================
Running 10s test @ http://127.0.0.1:3000
4 threads and 400 connections
Thread Stats Avg Stdev Max +/- Stdev
Latency 325.47us 105.86us 4.03ms 87.27%
Req/Sec 164.60k 4.69k 181.85k 84.75%
Latency Distribution
50% 300.00us
75% 333.00us
90% 430.00us
99% 667.00us
6549594 requests in 10.01s, 0.97GB read
Requests/sec: 654052.56
Transfer/sec: 99.18MB
(base) rs@ryzen:~/code/github.com/renerocksai/zap$
(base) rs@ryzen:~/code/github.com/renerocksai/zap$ ./wrk/measure.sh go (base) rs@ryzen:~/code/github.com/renerocksai/zap$ ./wrk/measure.sh go
listening on 0.0.0.0:8090 listening on 0.0.0.0:8090
@ -183,18 +188,16 @@ listening on 0.0.0.0:8090
Running 10s test @ http://127.0.0.1:8090/hello Running 10s test @ http://127.0.0.1:8090/hello
4 threads and 400 connections 4 threads and 400 connections
Thread Stats Avg Stdev Max +/- Stdev Thread Stats Avg Stdev Max +/- Stdev
Latency 721.60us 755.26us 14.12ms 87.95% Latency 680.63us 692.05us 12.09ms 88.04%
Req/Sec 123.79k 4.65k 135.57k 69.00% Req/Sec 126.49k 4.28k 139.26k 71.75%
Latency Distribution Latency Distribution
50% 429.00us 50% 403.00us
75% 0.88ms 75% 822.00us
90% 1.65ms 90% 1.52ms
99% 3.63ms 99% 3.34ms
4927352 requests in 10.02s, 629.68MB read 5033360 requests in 10.01s, 643.22MB read
Requests/sec: 491607.70 Requests/sec: 502584.84
Transfer/sec: 62.82MB Transfer/sec: 64.23MB
(base) rs@ryzen:~/code/github.com/renerocksai/zap$ ./wrk/measure.sh go (base) rs@ryzen:~/code/github.com/renerocksai/zap$ ./wrk/measure.sh go
listening on 0.0.0.0:8090 listening on 0.0.0.0:8090
======================================================================== ========================================================================
@ -203,18 +206,16 @@ listening on 0.0.0.0:8090
Running 10s test @ http://127.0.0.1:8090/hello Running 10s test @ http://127.0.0.1:8090/hello
4 threads and 400 connections 4 threads and 400 connections
Thread Stats Avg Stdev Max +/- Stdev Thread Stats Avg Stdev Max +/- Stdev
Latency 698.35us 707.23us 11.03ms 87.80% Latency 683.97us 695.78us 10.01ms 88.04%
Req/Sec 124.36k 4.27k 135.19k 69.50% Req/Sec 126.31k 4.34k 137.63k 65.00%
Latency Distribution Latency Distribution
50% 419.00us 50% 408.00us
75% 0.86ms 75% 829.00us
90% 1.58ms 90% 1.53ms
99% 3.38ms 99% 3.34ms
4948380 requests in 10.01s, 632.37MB read 5026848 requests in 10.01s, 642.39MB read
Requests/sec: 494338.77 Requests/sec: 502149.91
Transfer/sec: 63.17MB Transfer/sec: 64.17MB
(base) rs@ryzen:~/code/github.com/renerocksai/zap$ ./wrk/measure.sh go (base) rs@ryzen:~/code/github.com/renerocksai/zap$ ./wrk/measure.sh go
listening on 0.0.0.0:8090 listening on 0.0.0.0:8090
======================================================================== ========================================================================
@ -223,19 +224,16 @@ listening on 0.0.0.0:8090
Running 10s test @ http://127.0.0.1:8090/hello Running 10s test @ http://127.0.0.1:8090/hello
4 threads and 400 connections 4 threads and 400 connections
Thread Stats Avg Stdev Max +/- Stdev Thread Stats Avg Stdev Max +/- Stdev
Latency 700.97us 710.99us 10.38ms 87.73% Latency 688.89us 702.75us 12.70ms 88.09%
Req/Sec 124.38k 4.16k 135.31k 67.25% Req/Sec 126.06k 4.20k 138.00k 70.25%
Latency Distribution Latency Distribution
50% 419.00us 50% 414.00us
75% 0.86ms 75% 836.00us
90% 1.59ms 90% 1.54ms
99% 3.39ms 99% 3.36ms
4950585 requests in 10.01s, 632.65MB read 5015716 requests in 10.01s, 640.97MB read
Requests/sec: 494551.24 Requests/sec: 500968.28
Transfer/sec: 63.20MB Transfer/sec: 64.02MB
(base) rs@ryzen:~/code/github.com/renerocksai/zap$ ./wrk/measure.sh python (base) rs@ryzen:~/code/github.com/renerocksai/zap$ ./wrk/measure.sh python
Server started http://127.0.0.1:8080 Server started http://127.0.0.1:8080
======================================================================== ========================================================================
@ -244,19 +242,17 @@ Server started http://127.0.0.1:8080
Running 10s test @ http://127.0.0.1:8080 Running 10s test @ http://127.0.0.1:8080
4 threads and 400 connections 4 threads and 400 connections
Thread Stats Avg Stdev Max +/- Stdev Thread Stats Avg Stdev Max +/- Stdev
Latency 4.55ms 57.21ms 1.66s 99.12% Latency 12.89ms 101.69ms 1.79s 97.76%
Req/Sec 2.56k 2.55k 7.57k 57.43% Req/Sec 1.83k 2.11k 7.53k 82.18%
Latency Distribution Latency Distribution
50% 216.00us 50% 215.00us
75% 343.00us 75% 260.00us
90% 371.00us 90% 363.00us
99% 765.00us 99% 485.31ms
27854 requests in 10.02s, 3.61MB read 34149 requests in 10.02s, 4.33MB read
Socket errors: connect 0, read 27854, write 0, timeout 8 Socket errors: connect 0, read 34149, write 0, timeout 15
Requests/sec: 2779.87 Requests/sec: 3407.63
Transfer/sec: 369.20KB Transfer/sec: 442.60KB
(base) rs@ryzen:~/code/github.com/renerocksai/zap$ ./wrk/measure.sh python (base) rs@ryzen:~/code/github.com/renerocksai/zap$ ./wrk/measure.sh python
Server started http://127.0.0.1:8080 Server started http://127.0.0.1:8080
======================================================================== ========================================================================
@ -265,19 +261,17 @@ Server started http://127.0.0.1:8080
Running 10s test @ http://127.0.0.1:8080 Running 10s test @ http://127.0.0.1:8080
4 threads and 400 connections 4 threads and 400 connections
Thread Stats Avg Stdev Max +/- Stdev Thread Stats Avg Stdev Max +/- Stdev
Latency 4.08ms 58.22ms 1.66s 99.27% Latency 9.87ms 90.32ms 1.79s 98.21%
Req/Sec 2.28k 2.13k 7.68k 50.00% Req/Sec 2.16k 2.17k 7.49k 80.10%
Latency Distribution Latency Distribution
50% 226.00us 50% 234.00us
75% 345.00us 75% 353.00us
90% 374.00us 90% 378.00us
99% 496.00us 99% 363.73ms
55353 requests in 10.03s, 7.18MB read 43897 requests in 10.02s, 5.57MB read
Socket errors: connect 0, read 55353, write 0, timeout 8 Socket errors: connect 0, read 43897, write 0, timeout 14
Requests/sec: 5521.48 Requests/sec: 4379.74
Transfer/sec: 733.33KB Transfer/sec: 568.85KB
(base) rs@ryzen:~/code/github.com/renerocksai/zap$ ./wrk/measure.sh python (base) rs@ryzen:~/code/github.com/renerocksai/zap$ ./wrk/measure.sh python
Server started http://127.0.0.1:8080 Server started http://127.0.0.1:8080
======================================================================== ========================================================================
@ -286,17 +280,18 @@ Server started http://127.0.0.1:8080
Running 10s test @ http://127.0.0.1:8080 Running 10s test @ http://127.0.0.1:8080
4 threads and 400 connections 4 threads and 400 connections
Thread Stats Avg Stdev Max +/- Stdev Thread Stats Avg Stdev Max +/- Stdev
Latency 6.05ms 70.02ms 1.66s 98.94% Latency 3.98ms 51.85ms 1.66s 99.16%
Req/Sec 2.40k 2.35k 7.43k 54.40% Req/Sec 2.69k 2.58k 7.61k 51.14%
Latency Distribution Latency Distribution
50% 222.00us 50% 234.00us
75% 313.00us 75% 357.00us
90% 366.00us 90% 381.00us
99% 162.93ms 99% 568.00us
31959 requests in 10.02s, 4.15MB read 50165 requests in 10.02s, 6.36MB read
Socket errors: connect 0, read 31959, write 0, timeout 6 Socket errors: connect 0, read 50165, write 0, timeout 9
Requests/sec: 3189.81 Requests/sec: 5004.06
Transfer/sec: 423.65KB Transfer/sec: 649.95KB
(base) rs@ryzen:~/code/github.com/renerocksai/zap$
``` ```
## test machine ## test machine

2
wrk/python/main.py
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@ -10,7 +10,7 @@ class MyServer(BaseHTTPRequestHandler):
self.send_response(200) self.send_response(200)
self.send_header("Content-type", "text/html") self.send_header("Content-type", "text/html")
self.end_headers() self.end_headers()
self.wfile.write(bytes("HELLO FROM PYTHON!!!", "utf-8")) self.wfile.write(bytes("HI FROM PYTHON!!!", "utf-8"))
def log_message(self, format, *args): def log_message(self, format, *args):
return return

2
wrk/zig/main.zig
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@ -2,7 +2,7 @@ const std = @import("std");
const zap = @import("zap"); const zap = @import("zap");
fn on_request_minimal(r: zap.SimpleRequest) void { fn on_request_minimal(r: zap.SimpleRequest) void {
_ = r.sendBody("<html><body><h1>Hello from ZAP!!!</h1></body></html>"); _ = r.sendBody("Hello from ZAP!!!");
} }
pub fn main() !void { pub fn main() !void {

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