Add readmes with run times

agagniere · Dec 8, 2024 · dc44f24 · dc44f24
1 parent 84ff3f2
commit dc44f24
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Showing 7 changed files with 46 additions and 4 deletions.
diff --git a/2024/03/README.md b/2024/03/README.md
@@ -0,0 +1,10 @@
+# Day 3
+
+[Statement](https://adventofcode.com/2024/day/3)
+
+```console
+$ zig build --release run < input.txt
+Program output:   xxxxxxxx
+With branching:    xxxxxxx
+get next line: 7.625us, part 1 & 2: 5.125us
+```
diff --git a/2024/03/build.zig b/2024/03/build.zig
@@ -2,7 +2,7 @@ const std = @import("std");
 
 pub fn build(b: *std.Build) void {
     const target = b.standardTargetOptions(.{});
-    const optimize = b.standardOptimizeOption(.{});
+    const optimize = b.standardOptimizeOption(.{ .preferred_optimize_mode = .ReleaseFast });
 
     const utils = b.dependency("utils", .{ .target = target, .optimize = optimize }).module("utils");
 

diff --git a/2024/03/solve.zig b/2024/03/solve.zig
@@ -78,14 +78,19 @@ pub fn main() !void {
     var stdin = std.io.bufferedReader(std.io.getStdIn().reader());
     var lines = utils.lineIteratorSize(3100, stdin.reader());
     var total: [2]u64 = .{ 0, 0 };
+    var times: [2]u64 = .{ 0, 0 };
+    var timer = try std.time.Timer.start();
 
     while (lines.next()) |line| {
+        times[0] += timer.lap();
         const res = scan(line);
         total[0] += res[0];
         total[1] += res[1];
+        times[1] += timer.lap();
     }
-    std.debug.print("Program output : {}\n", .{total[0]});
-    std.debug.print("Withg branching: {}\n", .{total[1]});
+    std.debug.print("Program output: {:10}\n", .{total[0]});
+    std.debug.print("With branching: {:10}\n", .{total[1]});
+    std.debug.print("get next line: {}, part 1 & 2: {}\n", .{ std.fmt.fmtDuration(times[0]), std.fmt.fmtDuration(times[1]) });
 }
 
 test "part1" {

diff --git a/2024/04/README.md b/2024/04/README.md
@@ -0,0 +1,10 @@
+# Day 4
+
+[Statement](https://adventofcode.com/2024/day/4)
+
+```console
+$ zig build --release run < input.txt
+Number of 'XMAS' :  xxxx
+Number of X 'MAS':  xxxx
+Parse: 567.625us, part1: 686.292us, part2: 288.042us
+```
diff --git a/2024/04/build.zig b/2024/04/build.zig
@@ -2,7 +2,7 @@ const std = @import("std");
 
 pub fn build(b: *std.Build) void {
     const target = b.standardTargetOptions(.{});
-    const optimize = b.standardOptimizeOption(.{});
+    const optimize = b.standardOptimizeOption(.{ .preferred_optimize_mode = .ReleaseFast });
 
     const utils = b.dependency("utils", .{ .target = target, .optimize = optimize }).module("utils");
 

diff --git a/2024/04/solve.zig b/2024/04/solve.zig
@@ -128,12 +128,18 @@ pub fn main() !void {
     const allocator = gpa.allocator();
 
     var stdin = std.io.bufferedReader(std.io.getStdIn().reader());
+    var times: [3]u64 = undefined;
+    var timer = try std.time.Timer.start();
 
     var input = try parse(allocator, stdin.reader());
     defer input.deinit();
 
+    times[0] = timer.lap();
     std.debug.print("Number of 'XMAS' : {:5}\n", .{part1(input)});
+    times[1] = timer.lap();
     std.debug.print("Number of X 'MAS': {:5}\n", .{part2(input)});
+    times[2] = timer.lap();
+    std.debug.print("Parse: {}, part1: {}, part2: {}\n", .{ std.fmt.fmtDuration(times[0]), std.fmt.fmtDuration(times[1]), std.fmt.fmtDuration(times[2]) });
 }
 
 // -------------------- Tests --------------------

diff --git a/2024/06/README.md b/2024/06/README.md
@@ -0,0 +1,11 @@
+# Day 6
+
+[Statement](https://adventofcode.com/2024/day/6)
+
+```console
+$ zig build --release run < input.txt
+Number of cells visited :  xxxx
+153.625us
+Number of possible loops:  xxxx
+75.263ms
+```