diff --git a/README.md b/README.md index 1a59022..12faf2f 100644 --- a/README.md +++ b/README.md @@ -46,8 +46,13 @@ claim any performance things for itself. In this initial implementation of zap, I didn't care about optimizations at all. 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 -fast - on my machine. +simple GO HTTP server, a simple zig zap HTTP server performed really good on my +machine: + +![](wrk_table_summary.png) + +- zig zag nearly 30% faster than GO +- zig zag had over 50% more throughput than GO ![](wrk_summary.png) diff --git a/blazingly-fast.md b/blazingly-fast.md index ea08bc8..f2644fd 100644 --- a/blazingly-fast.md +++ b/blazingly-fast.md @@ -1,7 +1,8 @@ # ⚡blazingly fast⚡ 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 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 below the code snippets. +![](wrk_tables.png) + ### requests / sec + ![](wrk_requests.png) ### transfer MB / sec @@ -30,7 +34,7 @@ const std = @import("std"); const zap = @import("zap"); fn on_request_minimal(r: zap.SimpleRequest) void { - _ = r.sendBody("

Hello from ZAP!!!

"); + _ = r.sendBody("Hello from ZAP!!!"); } pub fn main() !void { @@ -92,7 +96,7 @@ class MyServer(BaseHTTPRequestHandler): self.send_response(200) self.send_header("Content-type", "text/html") 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): return @@ -116,24 +120,6 @@ if __name__ == "__main__": 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 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 4 threads and 400 connections Thread Stats Avg Stdev Max +/- Stdev - Latency 339.50us 176.93us 12.52ms 91.23% - Req/Sec 158.24k 8.00k 170.45k 53.00% - 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 331.40us 115.09us 8.56ms 91.94% + Req/Sec 159.51k 9.44k 175.23k 56.50% Latency Distribution 50% 312.00us - 75% 346.00us - 90% 528.00us - 99% 747.00us - 6270913 requests in 10.02s, 1.13GB read -Requests/sec: 625756.37 -Transfer/sec: 115.77MB + 75% 341.00us + 90% 375.00us + 99% 681.00us + 6348945 requests in 10.01s, 0.94GB read +Requests/sec: 634220.13 +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 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 4 threads and 400 connections Thread Stats Avg Stdev Max +/- Stdev - Latency 721.60us 755.26us 14.12ms 87.95% - Req/Sec 123.79k 4.65k 135.57k 69.00% + Latency 680.63us 692.05us 12.09ms 88.04% + Req/Sec 126.49k 4.28k 139.26k 71.75% Latency Distribution - 50% 429.00us - 75% 0.88ms - 90% 1.65ms - 99% 3.63ms - 4927352 requests in 10.02s, 629.68MB read -Requests/sec: 491607.70 -Transfer/sec: 62.82MB - - + 50% 403.00us + 75% 822.00us + 90% 1.52ms + 99% 3.34ms + 5033360 requests in 10.01s, 643.22MB read +Requests/sec: 502584.84 +Transfer/sec: 64.23MB (base) rs@ryzen:~/code/github.com/renerocksai/zap$ ./wrk/measure.sh go 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 4 threads and 400 connections Thread Stats Avg Stdev Max +/- Stdev - Latency 698.35us 707.23us 11.03ms 87.80% - Req/Sec 124.36k 4.27k 135.19k 69.50% + Latency 683.97us 695.78us 10.01ms 88.04% + Req/Sec 126.31k 4.34k 137.63k 65.00% Latency Distribution - 50% 419.00us - 75% 0.86ms - 90% 1.58ms - 99% 3.38ms - 4948380 requests in 10.01s, 632.37MB read -Requests/sec: 494338.77 -Transfer/sec: 63.17MB - - + 50% 408.00us + 75% 829.00us + 90% 1.53ms + 99% 3.34ms + 5026848 requests in 10.01s, 642.39MB read +Requests/sec: 502149.91 +Transfer/sec: 64.17MB (base) rs@ryzen:~/code/github.com/renerocksai/zap$ ./wrk/measure.sh go 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 4 threads and 400 connections Thread Stats Avg Stdev Max +/- Stdev - Latency 700.97us 710.99us 10.38ms 87.73% - Req/Sec 124.38k 4.16k 135.31k 67.25% + Latency 688.89us 702.75us 12.70ms 88.09% + Req/Sec 126.06k 4.20k 138.00k 70.25% Latency Distribution - 50% 419.00us - 75% 0.86ms - 90% 1.59ms - 99% 3.39ms - 4950585 requests in 10.01s, 632.65MB read -Requests/sec: 494551.24 -Transfer/sec: 63.20MB - - - + 50% 414.00us + 75% 836.00us + 90% 1.54ms + 99% 3.36ms + 5015716 requests in 10.01s, 640.97MB read +Requests/sec: 500968.28 +Transfer/sec: 64.02MB (base) rs@ryzen:~/code/github.com/renerocksai/zap$ ./wrk/measure.sh python 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 4 threads and 400 connections Thread Stats Avg Stdev Max +/- Stdev - Latency 4.55ms 57.21ms 1.66s 99.12% - Req/Sec 2.56k 2.55k 7.57k 57.43% + Latency 12.89ms 101.69ms 1.79s 97.76% + Req/Sec 1.83k 2.11k 7.53k 82.18% Latency Distribution - 50% 216.00us - 75% 343.00us - 90% 371.00us - 99% 765.00us - 27854 requests in 10.02s, 3.61MB read - Socket errors: connect 0, read 27854, write 0, timeout 8 -Requests/sec: 2779.87 -Transfer/sec: 369.20KB - - + 50% 215.00us + 75% 260.00us + 90% 363.00us + 99% 485.31ms + 34149 requests in 10.02s, 4.33MB read + Socket errors: connect 0, read 34149, write 0, timeout 15 +Requests/sec: 3407.63 +Transfer/sec: 442.60KB (base) rs@ryzen:~/code/github.com/renerocksai/zap$ ./wrk/measure.sh python 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 4 threads and 400 connections Thread Stats Avg Stdev Max +/- Stdev - Latency 4.08ms 58.22ms 1.66s 99.27% - Req/Sec 2.28k 2.13k 7.68k 50.00% + Latency 9.87ms 90.32ms 1.79s 98.21% + Req/Sec 2.16k 2.17k 7.49k 80.10% Latency Distribution - 50% 226.00us - 75% 345.00us - 90% 374.00us - 99% 496.00us - 55353 requests in 10.03s, 7.18MB read - Socket errors: connect 0, read 55353, write 0, timeout 8 -Requests/sec: 5521.48 -Transfer/sec: 733.33KB - - + 50% 234.00us + 75% 353.00us + 90% 378.00us + 99% 363.73ms + 43897 requests in 10.02s, 5.57MB read + Socket errors: connect 0, read 43897, write 0, timeout 14 +Requests/sec: 4379.74 +Transfer/sec: 568.85KB (base) rs@ryzen:~/code/github.com/renerocksai/zap$ ./wrk/measure.sh python 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 4 threads and 400 connections Thread Stats Avg Stdev Max +/- Stdev - Latency 6.05ms 70.02ms 1.66s 98.94% - Req/Sec 2.40k 2.35k 7.43k 54.40% + Latency 3.98ms 51.85ms 1.66s 99.16% + Req/Sec 2.69k 2.58k 7.61k 51.14% Latency Distribution - 50% 222.00us - 75% 313.00us - 90% 366.00us - 99% 162.93ms - 31959 requests in 10.02s, 4.15MB read - Socket errors: connect 0, read 31959, write 0, timeout 6 -Requests/sec: 3189.81 -Transfer/sec: 423.65KB + 50% 234.00us + 75% 357.00us + 90% 381.00us + 99% 568.00us + 50165 requests in 10.02s, 6.36MB read + Socket errors: connect 0, read 50165, write 0, timeout 9 +Requests/sec: 5004.06 +Transfer/sec: 649.95KB +(base) rs@ryzen:~/code/github.com/renerocksai/zap$ ``` ## test machine diff --git a/wrk/python/main.py b/wrk/python/main.py index 13226e3..0e180fa 100644 --- a/wrk/python/main.py +++ b/wrk/python/main.py @@ -10,7 +10,7 @@ class MyServer(BaseHTTPRequestHandler): self.send_response(200) self.send_header("Content-type", "text/html") 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): return diff --git a/wrk/zig/main.zig b/wrk/zig/main.zig index 45cb70e..3ed808e 100644 --- a/wrk/zig/main.zig +++ b/wrk/zig/main.zig @@ -2,7 +2,7 @@ const std = @import("std"); const zap = @import("zap"); fn on_request_minimal(r: zap.SimpleRequest) void { - _ = r.sendBody("

Hello from ZAP!!!

"); + _ = r.sendBody("Hello from ZAP!!!"); } pub fn main() !void { diff --git a/wrk_requests.png b/wrk_requests.png index 5b98a96..bf53e0c 100644 Binary files a/wrk_requests.png and b/wrk_requests.png differ diff --git a/wrk_summary.png b/wrk_summary.png index d7d6ada..23906a8 100644 Binary files a/wrk_summary.png and b/wrk_summary.png differ diff --git a/wrk_table_summary.png b/wrk_table_summary.png new file mode 100644 index 0000000..0cb3094 Binary files /dev/null and b/wrk_table_summary.png differ diff --git a/wrk_tables.png b/wrk_tables.png new file mode 100644 index 0000000..97476fb Binary files /dev/null and b/wrk_tables.png differ diff --git a/wrk_transfer.png b/wrk_transfer.png index 3358a39..7c4dc98 100644 Binary files a/wrk_transfer.png and b/wrk_transfer.png differ