From f1cfab7059e922d45ebbe19c58acef8fa80dc85e Mon Sep 17 00:00:00 2001
From: Jose Colon Rodriguez
Date: Sun, 31 Mar 2024 11:26:14 -0400
Subject: Added benchmarks; Unicode version; Removed Ziglyph dep

---
 bench/src/tests.zig              | 229 +++++++++++++++++++++++++++++++++++++++
 bench/src/zg_case.zig            |  43 ++++++++
 bench/src/zg_caseless.zig        |  60 ++++++++++
 bench/src/zg_codepoint.zig       |  27 +++++
 bench/src/zg_grapheme.zig        |  29 +++++
 bench/src/zg_normalize.zig       |  76 +++++++++++++
 bench/src/zg_width.zig           |  33 ++++++
 bench/src/ziglyph_case.zig       |  41 +++++++
 bench/src/ziglyph_caseless.zig   |  35 ++++++
 bench/src/ziglyph_codepoint.zig  |  27 +++++
 bench/src/ziglyph_grapheme.zig   |  27 +++++
 bench/src/ziglyph_normalizer.zig |  75 +++++++++++++
 bench/src/ziglyph_width.zig      |  30 +++++
 13 files changed, 732 insertions(+)
 create mode 100644 bench/src/tests.zig
 create mode 100644 bench/src/zg_case.zig
 create mode 100644 bench/src/zg_caseless.zig
 create mode 100644 bench/src/zg_codepoint.zig
 create mode 100644 bench/src/zg_grapheme.zig
 create mode 100644 bench/src/zg_normalize.zig
 create mode 100644 bench/src/zg_width.zig
 create mode 100644 bench/src/ziglyph_case.zig
 create mode 100644 bench/src/ziglyph_caseless.zig
 create mode 100644 bench/src/ziglyph_codepoint.zig
 create mode 100644 bench/src/ziglyph_grapheme.zig
 create mode 100644 bench/src/ziglyph_normalizer.zig
 create mode 100644 bench/src/ziglyph_width.zig

(limited to 'bench/src')

diff --git a/bench/src/tests.zig b/bench/src/tests.zig
new file mode 100644
index 0000000..a8a2a98
--- /dev/null
+++ b/bench/src/tests.zig
@@ -0,0 +1,229 @@
+const std = @import("std");
+const testing = std.testing;
+const expect = testing.expect;
+const expectEqual = testing.expectEqual;
+const expectEqualStrings = testing.expectEqualStrings;
+
+const allocator = testing.allocator;
+
+const GenCatData = @import("GenCatData");
+
+test "General Category" {
+    const gcd = try GenCatData.init(allocator);
+    defer gcd.deinit();
+
+    try expect(gcd.gc('A') == .Lu); // Lu: uppercase letter
+    try expect(gcd.gc('3') == .Nd); // Nd: Decimal number
+    try expect(gcd.isControl(0));
+    try expect(gcd.isLetter('z'));
+    try expect(gcd.isMark('\u{301}'));
+    try expect(gcd.isNumber('3'));
+    try expect(gcd.isPunctuation('['));
+    try expect(gcd.isSeparator(' '));
+    try expect(gcd.isSymbol('©'));
+}
+
+const PropsData = @import("PropsData");
+
+test "Properties" {
+    const pd = try PropsData.init(allocator);
+    defer pd.deinit();
+
+    try expect(pd.isMath('+'));
+    try expect(pd.isAlphabetic('Z'));
+    try expect(pd.isWhitespace(' '));
+    try expect(pd.isHexDigit('f'));
+    try expect(!pd.isHexDigit('z'));
+
+    try expect(pd.isDiacritic('\u{301}'));
+    try expect(pd.isIdStart('Z')); // Identifier start character
+    try expect(!pd.isIdStart('1'));
+    try expect(pd.isIdContinue('1'));
+    try expect(pd.isXidStart('\u{b33}')); // Extended identifier start character
+    try expect(pd.isXidContinue('\u{e33}'));
+    try expect(!pd.isXidStart('1'));
+
+    // Note surprising Unicode numeric types!
+    try expect(pd.isNumeric('\u{277f}'));
+    try expect(!pd.isNumeric('3'));
+    try expect(pd.isDigit('\u{2070}'));
+    try expect(!pd.isDigit('3'));
+    try expect(pd.isDecimal('3'));
+}
+
+const CaseData = @import("CaseData");
+
+test "Case" {
+    const cd = try CaseData.init(allocator);
+    defer cd.deinit();
+
+    try expect(cd.isUpper('A'));
+    try expect('A' == cd.toUpper('a'));
+    try expect(cd.isLower('a'));
+    try expect('a' == cd.toLower('A'));
+
+    try expect(cd.isCased('É'));
+    try expect(!cd.isCased('3'));
+
+    try expect(cd.isUpperStr("HELLO 123!"));
+    const ucased = try cd.toUpperStr(allocator, "hello 123");
+    defer allocator.free(ucased);
+    try expectEqualStrings("HELLO 123", ucased);
+
+    try expect(cd.isLowerStr("hello 123!"));
+    const lcased = try cd.toLowerStr(allocator, "HELLO 123");
+    defer allocator.free(lcased);
+    try expectEqualStrings("hello 123", lcased);
+}
+
+const Normalize = @import("Normalize");
+
+test "Normalization" {
+    var norm_data = try Normalize.NormData.init(allocator);
+    defer norm_data.deinit();
+    const n = Normalize{ .norm_data = &norm_data };
+
+    // NFD: Canonical decomposition
+    const nfd_result = try n.nfd(allocator, "Héllo World! \u{3d3}");
+    defer nfd_result.deinit();
+    try expectEqualStrings("He\u{301}llo World! \u{3d2}\u{301}", nfd_result.slice);
+
+    // NFKD: Compatibility decomposition
+    const nfkd_result = try n.nfkd(allocator, "Héllo World! \u{3d3}");
+    defer nfkd_result.deinit();
+    try expectEqualStrings("He\u{301}llo World! \u{3a5}\u{301}", nfkd_result.slice);
+
+    // NFC: Canonical composition
+    const nfc_result = try n.nfc(allocator, "Complex char: \u{3D2}\u{301}");
+    defer nfc_result.deinit();
+    try expectEqualStrings("Complex char: \u{3D3}", nfc_result.slice);
+
+    // NFKC: Compatibility composition
+    const nfkc_result = try n.nfkc(allocator, "Complex char: \u{03A5}\u{0301}");
+    defer nfkc_result.deinit();
+    try expectEqualStrings("Complex char: \u{038E}", nfkc_result.slice);
+
+    // Test for equality of two strings after normalizing to NFC.
+    try expect(try n.eql(allocator, "foé", "foe\u{0301}"));
+    try expect(try n.eql(allocator, "foϓ", "fo\u{03D2}\u{0301}"));
+}
+
+const CaseFold = @import("CaseFold");
+
+test "Caseless matching" {
+    var norm_data = try Normalize.NormData.init(allocator);
+    defer norm_data.deinit();
+    const n = Normalize{ .norm_data = &norm_data };
+
+    const cfd = try CaseFold.FoldData.init(allocator);
+    defer cfd.deinit();
+    const cf = CaseFold{ .fold_data = &cfd };
+
+    // compatCaselessMatch provides the deepest level of caseless
+    // matching because it decomposes and composes fully to NFKC.
+    const a = "Héllo World! \u{3d3}";
+    const b = "He\u{301}llo World! \u{3a5}\u{301}";
+    try expect(try cf.compatCaselessMatch(allocator, &n, a, b));
+
+    const c = "He\u{301}llo World! \u{3d2}\u{301}";
+    try expect(try cf.compatCaselessMatch(allocator, &n, a, c));
+
+    // canonCaselessMatch isn't as comprehensive as compatCaselessMatch
+    // because it only decomposes and composes to NFC. But it's faster.
+    try expect(!try cf.canonCaselessMatch(allocator, &n, a, b));
+    try expect(try cf.canonCaselessMatch(allocator, &n, a, c));
+}
+
+const DisplayWidth = @import("DisplayWidth");
+
+test "Display width" {
+    const dwd = try DisplayWidth.DisplayWidthData.init(allocator);
+    defer dwd.deinit();
+    const dw = DisplayWidth{ .data = &dwd };
+
+    // String display width
+    try expectEqual(@as(usize, 5), dw.strWidth("Hello\r\n"));
+    try expectEqual(@as(usize, 8), dw.strWidth("Hello 😊"));
+    try expectEqual(@as(usize, 8), dw.strWidth("Héllo 😊"));
+    try expectEqual(@as(usize, 9), dw.strWidth("Ẓ̌á̲l͔̝̞̄̑͌g̖̘̘̔̔͢͞͝o̪̔T̢̙̫̈̍͞e̬͈͕͌̏͑x̺̍ṭ̓̓ͅ"));
+    try expectEqual(@as(usize, 17), dw.strWidth("슬라바 우크라이나"));
+
+    // Centering text
+    const centered = try dw.center(allocator, "w😊w", 10, "-");
+    defer allocator.free(centered);
+    try expectEqualStrings("---w😊w---", centered);
+
+    // Pad left
+    const right_aligned = try dw.padLeft(allocator, "abc", 9, "*");
+    defer allocator.free(right_aligned);
+    try expectEqualStrings("******abc", right_aligned);
+
+    // Pad right
+    const left_aligned = try dw.padRight(allocator, "abc", 9, "*");
+    defer allocator.free(left_aligned);
+    try expectEqualStrings("abc******", left_aligned);
+
+    // Wrap text
+    const input = "The quick brown fox\r\njumped over the lazy dog!";
+    const wrapped = try dw.wrap(allocator, input, 10, 3);
+    defer allocator.free(wrapped);
+    const want =
+        \\The quick 
+        \\brown fox 
+        \\jumped 
+        \\over the 
+        \\lazy dog!
+    ;
+    try expectEqualStrings(want, wrapped);
+}
+
+const code_point = @import("code_point");
+
+test "Code point iterator" {
+    const str = "Hi 😊";
+    var iter = code_point.Iterator{ .bytes = str };
+    var i: usize = 0;
+
+    while (iter.next()) |cp| : (i += 1) {
+        if (i == 0) try expect(cp.code == 'H');
+        if (i == 1) try expect(cp.code == 'i');
+        if (i == 2) try expect(cp.code == ' ');
+
+        if (i == 3) {
+            try expect(cp.code == '😊');
+            try expect(cp.offset == 3);
+            try expect(cp.len == 4);
+        }
+    }
+}
+
+const grapheme = @import("grapheme");
+
+test "Grapheme cluster iterator" {
+    const gd = try grapheme.GraphemeData.init(allocator);
+    defer gd.deinit();
+    const str = "He\u{301}"; // Hé
+    var iter = grapheme.Iterator.init(str, &gd);
+    var i: usize = 0;
+
+    while (iter.next()) |gc| : (i += 1) {
+        if (i == 0) try expect(gc.len == 1);
+
+        if (i == 1) {
+            try expect(gc.len == 3);
+            try expect(gc.offset == 1);
+            try expectEqualStrings("e\u{301}", gc.bytes(str));
+        }
+    }
+}
+
+const ScriptsData = @import("ScriptsData");
+
+test "Scripts" {
+    const sd = try ScriptsData.init(allocator);
+    defer sd.deinit();
+
+    try expect(sd.script('A') == .Latin);
+    try expect(sd.script('Ω') == .Greek);
+    try expect(sd.script('צ') == .Hebrew);
+}
diff --git a/bench/src/zg_case.zig b/bench/src/zg_case.zig
new file mode 100644
index 0000000..e602c00
--- /dev/null
+++ b/bench/src/zg_case.zig
@@ -0,0 +1,43 @@
+const std = @import("std");
+
+const CaseData = @import("CaseData");
+
+pub fn main() !void {
+    var args_iter = std.process.args();
+    _ = args_iter.skip();
+    const in_path = args_iter.next() orelse return error.MissingArg;
+
+    var arena = std.heap.ArenaAllocator.init(std.heap.page_allocator);
+    defer arena.deinit();
+    const allocator = arena.allocator();
+
+    const input = try std.fs.cwd().readFileAlloc(
+        allocator,
+        in_path,
+        std.math.maxInt(u32),
+    );
+    defer allocator.free(input);
+
+    const case_data = try CaseData.init(allocator);
+
+    var iter = std.mem.splitScalar(u8, input, '\n');
+    var result: usize = 0;
+    var timer = try std.time.Timer.start();
+
+    while (iter.next()) |line| {
+        const upper = try case_data.toUpperStr(allocator, line);
+        const lower = try case_data.toLowerStr(allocator, line);
+        result += upper.len + lower.len;
+    }
+    std.debug.print("zg toUpperStr/toLowerStr: result: {}, took: {}\n", .{ result, timer.lap() / std.time.ns_per_ms });
+
+    result = 0;
+    iter.reset();
+    timer.reset();
+
+    while (iter.next()) |line| {
+        if (case_data.isUpperStr(line)) result += 1;
+        if (case_data.isLowerStr(line)) result += 2;
+    }
+    std.debug.print("zg isUpperStr/isLowerStr: result: {}, took: {}\n", .{ result, timer.lap() / std.time.ns_per_ms });
+}
diff --git a/bench/src/zg_caseless.zig b/bench/src/zg_caseless.zig
new file mode 100644
index 0000000..410a62b
--- /dev/null
+++ b/bench/src/zg_caseless.zig
@@ -0,0 +1,60 @@
+const std = @import("std");
+
+const CaseFold = @import("CaseFold");
+const Normalize = @import("Normalize");
+
+pub fn main() !void {
+    var args_iter = std.process.args();
+    _ = args_iter.skip();
+    const in_path = args_iter.next() orelse return error.MissingArg;
+
+    var arena = std.heap.ArenaAllocator.init(std.heap.page_allocator);
+    defer arena.deinit();
+    const allocator = arena.allocator();
+
+    const input = try std.fs.cwd().readFileAlloc(
+        allocator,
+        in_path,
+        std.math.maxInt(u32),
+    );
+    defer allocator.free(input);
+
+    const fold_data = try CaseFold.FoldData.init(allocator);
+    var case_fold = CaseFold{ .fold_data = &fold_data };
+    const norm_data = try Normalize.NormData.init(allocator);
+    var normalize = Normalize{ .norm_data = &norm_data };
+
+    var iter = std.mem.splitScalar(u8, input, '\n');
+    var result: usize = 0;
+    var buf: [256]u8 = [_]u8{'z'} ** 256;
+    var prev_line: []const u8 = buf[0..1];
+    var timer = try std.time.Timer.start();
+
+    while (iter.next()) |line| {
+        if (try case_fold.compatCaselessMatch(
+            allocator,
+            &normalize,
+            prev_line,
+            line,
+        )) result += 1;
+        @memcpy(buf[0..line.len], line);
+        prev_line = buf[0..line.len];
+    }
+    std.debug.print("zg CaseFold.compatCaselessMatch: result: {}, took: {}\n", .{ result, timer.lap() / std.time.ns_per_ms });
+
+    result = 0;
+    iter.reset();
+    timer.reset();
+
+    while (iter.next()) |line| {
+        if (try case_fold.canonCaselessMatch(
+            allocator,
+            &normalize,
+            prev_line,
+            line,
+        )) result += 1;
+        @memcpy(buf[0..line.len], line);
+        prev_line = buf[0..line.len];
+    }
+    std.debug.print("zg CaseFold.canonCaselessMatch: result: {}, took: {}\n", .{ result, timer.lap() / std.time.ns_per_ms });
+}
diff --git a/bench/src/zg_codepoint.zig b/bench/src/zg_codepoint.zig
new file mode 100644
index 0000000..0564fa1
--- /dev/null
+++ b/bench/src/zg_codepoint.zig
@@ -0,0 +1,27 @@
+const std = @import("std");
+
+const CodePointIterator = @import("code_point").Iterator;
+
+pub fn main() !void {
+    var args_iter = std.process.args();
+    _ = args_iter.skip();
+    const in_path = args_iter.next() orelse return error.MissingArg;
+
+    var arena = std.heap.ArenaAllocator.init(std.heap.page_allocator);
+    defer arena.deinit();
+    const allocator = arena.allocator();
+
+    const input = try std.fs.cwd().readFileAlloc(
+        allocator,
+        in_path,
+        std.math.maxInt(u32),
+    );
+    defer allocator.free(input);
+
+    var iter = CodePointIterator{ .bytes = input };
+    var result: usize = 0;
+    var timer = try std.time.Timer.start();
+
+    while (iter.next()) |_| result += 1;
+    std.debug.print("zg CodePointIterator: result: {}, took: {}\n", .{ result, timer.lap() / std.time.ns_per_ms });
+}
diff --git a/bench/src/zg_grapheme.zig b/bench/src/zg_grapheme.zig
new file mode 100644
index 0000000..106b970
--- /dev/null
+++ b/bench/src/zg_grapheme.zig
@@ -0,0 +1,29 @@
+const std = @import("std");
+
+const GraphemeData = @import("grapheme").GraphemeData;
+const GraphemeIterator = @import("grapheme").Iterator;
+
+pub fn main() !void {
+    var args_iter = std.process.args();
+    _ = args_iter.skip();
+    const in_path = args_iter.next() orelse return error.MissingArg;
+
+    var arena = std.heap.ArenaAllocator.init(std.heap.page_allocator);
+    defer arena.deinit();
+    const allocator = arena.allocator();
+
+    const input = try std.fs.cwd().readFileAlloc(
+        allocator,
+        in_path,
+        std.math.maxInt(u32),
+    );
+    defer allocator.free(input);
+
+    const grapheme_data = try GraphemeData.init(allocator);
+    var iter = GraphemeIterator.init(input, &grapheme_data);
+    var result: usize = 0;
+    var timer = try std.time.Timer.start();
+
+    while (iter.next()) |_| result += 1;
+    std.debug.print("zg GraphemeIterator: result: {}, took: {}\n", .{ result, timer.lap() / std.time.ns_per_ms });
+}
diff --git a/bench/src/zg_normalize.zig b/bench/src/zg_normalize.zig
new file mode 100644
index 0000000..956106f
--- /dev/null
+++ b/bench/src/zg_normalize.zig
@@ -0,0 +1,76 @@
+const std = @import("std");
+
+const Normalize = @import("Normalize");
+
+pub fn main() !void {
+    var args_iter = std.process.args();
+    _ = args_iter.skip();
+    const in_path = args_iter.next() orelse return error.MissingArg;
+
+    var arena = std.heap.ArenaAllocator.init(std.heap.page_allocator);
+    defer arena.deinit();
+    const allocator = arena.allocator();
+
+    const input = try std.fs.cwd().readFileAlloc(
+        allocator,
+        in_path,
+        std.math.maxInt(u32),
+    );
+    defer allocator.free(input);
+
+    const norm_data = try Normalize.NormData.init(allocator);
+    const normalize = Normalize{ .norm_data = &norm_data };
+
+    var iter = std.mem.splitScalar(u8, input, '\n');
+    var result: usize = 0;
+    var timer = try std.time.Timer.start();
+
+    while (iter.next()) |line| {
+        const nfkc = try normalize.nfkc(allocator, line);
+        result += nfkc.slice.len;
+    }
+    std.debug.print("zg Normalize.nfkc: result: {}, took: {}\n", .{ result, timer.lap() / std.time.ns_per_ms });
+
+    result = 0;
+    iter.reset();
+    timer.reset();
+
+    while (iter.next()) |line| {
+        const nfc = try normalize.nfc(allocator, line);
+        result += nfc.slice.len;
+    }
+    std.debug.print("zg Normalize.nfc: result: {}, took: {}\n", .{ result, timer.lap() / std.time.ns_per_ms });
+
+    result = 0;
+    iter.reset();
+    timer.reset();
+
+    while (iter.next()) |line| {
+        const nfkd = try normalize.nfkd(allocator, line);
+        result += nfkd.slice.len;
+    }
+    std.debug.print("zg Normalize.nfkd: result: {}, took: {}\n", .{ result, timer.lap() / std.time.ns_per_ms });
+
+    result = 0;
+    iter.reset();
+    timer.reset();
+
+    while (iter.next()) |line| {
+        const nfd = try normalize.nfd(allocator, line);
+        result += nfd.slice.len;
+    }
+    std.debug.print("zg Normalize.nfd: result: {}, took: {}\n", .{ result, timer.lap() / std.time.ns_per_ms });
+
+    result = 0;
+    iter.reset();
+    var buf: [256]u8 = [_]u8{'z'} ** 256;
+    var prev_line: []const u8 = buf[0..1];
+    timer.reset();
+
+    while (iter.next()) |line| {
+        if (try normalize.eql(allocator, prev_line, line)) result += 1;
+        @memcpy(buf[0..line.len], line);
+        prev_line = buf[0..line.len];
+    }
+    std.debug.print("Zg Normalize.eql: result: {}, took: {}\n", .{ result, timer.lap() / std.time.ns_per_ms });
+}
diff --git a/bench/src/zg_width.zig b/bench/src/zg_width.zig
new file mode 100644
index 0000000..c0ce57c
--- /dev/null
+++ b/bench/src/zg_width.zig
@@ -0,0 +1,33 @@
+const std = @import("std");
+
+const DisplayWidth = @import("DisplayWidth");
+
+pub fn main() !void {
+    var args_iter = std.process.args();
+    _ = args_iter.skip();
+    const in_path = args_iter.next() orelse return error.MissingArg;
+
+    var arena = std.heap.ArenaAllocator.init(std.heap.page_allocator);
+    defer arena.deinit();
+    const allocator = arena.allocator();
+
+    const input = try std.fs.cwd().readFileAlloc(
+        allocator,
+        in_path,
+        std.math.maxInt(u32),
+    );
+    defer allocator.free(input);
+
+    const width_data = try DisplayWidth.DisplayWidthData.init(allocator);
+    const display_width = DisplayWidth{ .data = &width_data };
+
+    var iter = std.mem.splitScalar(u8, input, '\n');
+    var result: usize = 0;
+    var timer = try std.time.Timer.start();
+
+    while (iter.next()) |line| {
+        const width = display_width.strWidth(line);
+        result += width;
+    }
+    std.debug.print("zg DisplayWidth.strWidth: result: {}, took: {}\n", .{ result, timer.lap() / std.time.ns_per_ms });
+}
diff --git a/bench/src/ziglyph_case.zig b/bench/src/ziglyph_case.zig
new file mode 100644
index 0000000..c6ef6ec
--- /dev/null
+++ b/bench/src/ziglyph_case.zig
@@ -0,0 +1,41 @@
+const std = @import("std");
+
+const ziglyph = @import("ziglyph");
+
+pub fn main() !void {
+    var args_iter = std.process.args();
+    _ = args_iter.skip();
+    const in_path = args_iter.next() orelse return error.MissingArg;
+
+    var arena = std.heap.ArenaAllocator.init(std.heap.page_allocator);
+    defer arena.deinit();
+    const allocator = arena.allocator();
+
+    const input = try std.fs.cwd().readFileAlloc(
+        allocator,
+        in_path,
+        std.math.maxInt(u32),
+    );
+    defer allocator.free(input);
+
+    var iter = std.mem.splitScalar(u8, input, '\n');
+    var result: usize = 0;
+    var timer = try std.time.Timer.start();
+
+    while (iter.next()) |line| {
+        const upper = try ziglyph.toUpperStr(allocator, line);
+        const lower = try ziglyph.toLowerStr(allocator, line);
+        result += upper.len + lower.len;
+    }
+    std.debug.print("Ziglyph toUpperStr/toLowerStr: result: {}, took: {}\n", .{ result, timer.lap() / std.time.ns_per_ms });
+
+    result = 0;
+    iter.reset();
+    timer.reset();
+
+    while (iter.next()) |line| {
+        if (ziglyph.isUpperStr(line)) result += 1;
+        if (ziglyph.isLowerStr(line)) result += 2;
+    }
+    std.debug.print("Ziglyph isUpperStr/isLowerStr: result: {}, took: {}\n", .{ result, timer.lap() / std.time.ns_per_ms });
+}
diff --git a/bench/src/ziglyph_caseless.zig b/bench/src/ziglyph_caseless.zig
new file mode 100644
index 0000000..f80668e
--- /dev/null
+++ b/bench/src/ziglyph_caseless.zig
@@ -0,0 +1,35 @@
+const std = @import("std");
+
+const Normalizer = @import("ziglyph").Normalizer;
+
+pub fn main() !void {
+    var args_iter = std.process.args();
+    _ = args_iter.skip();
+    const in_path = args_iter.next() orelse return error.MissingArg;
+
+    var arena = std.heap.ArenaAllocator.init(std.heap.page_allocator);
+    defer arena.deinit();
+    const allocator = arena.allocator();
+
+    const input = try std.fs.cwd().readFileAlloc(
+        allocator,
+        in_path,
+        std.math.maxInt(u32),
+    );
+    defer allocator.free(input);
+
+    var normalizer = try Normalizer.init(allocator);
+
+    var iter = std.mem.splitScalar(u8, input, '\n');
+    var result: usize = 0;
+    var buf: [256]u8 = [_]u8{'z'} ** 256;
+    var prev_line: []const u8 = buf[0..1];
+    var timer = try std.time.Timer.start();
+
+    while (iter.next()) |line| {
+        if (try normalizer.eqlCaseless(allocator, prev_line, line)) result += 1;
+        @memcpy(buf[0..line.len], line);
+        prev_line = buf[0..line.len];
+    }
+    std.debug.print("Ziglyph Normalizer.eqlCaseless: result: {}, took: {}\n", .{ result, timer.lap() / std.time.ns_per_ms });
+}
diff --git a/bench/src/ziglyph_codepoint.zig b/bench/src/ziglyph_codepoint.zig
new file mode 100644
index 0000000..4c8fc18
--- /dev/null
+++ b/bench/src/ziglyph_codepoint.zig
@@ -0,0 +1,27 @@
+const std = @import("std");
+
+const CodePointIterator = @import("ziglyph").CodePointIterator;
+
+pub fn main() !void {
+    var args_iter = std.process.args();
+    _ = args_iter.skip();
+    const in_path = args_iter.next() orelse return error.MissingArg;
+
+    var arena = std.heap.ArenaAllocator.init(std.heap.page_allocator);
+    defer arena.deinit();
+    const allocator = arena.allocator();
+
+    const input = try std.fs.cwd().readFileAlloc(
+        allocator,
+        in_path,
+        std.math.maxInt(u32),
+    );
+    defer allocator.free(input);
+
+    var iter = CodePointIterator{ .bytes = input };
+    var result: usize = 0;
+    var timer = try std.time.Timer.start();
+
+    while (iter.next()) |_| result += 1;
+    std.debug.print("Ziglyph CodePointIterator: result: {}, took: {}\n", .{ result, timer.lap() / std.time.ns_per_ms });
+}
diff --git a/bench/src/ziglyph_grapheme.zig b/bench/src/ziglyph_grapheme.zig
new file mode 100644
index 0000000..b47eea3
--- /dev/null
+++ b/bench/src/ziglyph_grapheme.zig
@@ -0,0 +1,27 @@
+const std = @import("std");
+
+const GraphemeIterator = @import("ziglyph").GraphemeIterator;
+
+pub fn main() !void {
+    var args_iter = std.process.args();
+    _ = args_iter.skip();
+    const in_path = args_iter.next() orelse return error.MissingArg;
+
+    var arena = std.heap.ArenaAllocator.init(std.heap.page_allocator);
+    defer arena.deinit();
+    const allocator = arena.allocator();
+
+    const input = try std.fs.cwd().readFileAlloc(
+        allocator,
+        in_path,
+        std.math.maxInt(u32),
+    );
+    defer allocator.free(input);
+
+    var iter = GraphemeIterator.init(input);
+    var result: usize = 0;
+    var timer = try std.time.Timer.start();
+
+    while (iter.next()) |_| result += 1;
+    std.debug.print("Ziglyph GraphemeIterator: result: {}, took: {}\n", .{ result, timer.lap() / std.time.ns_per_ms });
+}
diff --git a/bench/src/ziglyph_normalizer.zig b/bench/src/ziglyph_normalizer.zig
new file mode 100644
index 0000000..fea162c
--- /dev/null
+++ b/bench/src/ziglyph_normalizer.zig
@@ -0,0 +1,75 @@
+const std = @import("std");
+
+const Normalizer = @import("ziglyph").Normalizer;
+
+pub fn main() !void {
+    var args_iter = std.process.args();
+    _ = args_iter.skip();
+    const in_path = args_iter.next() orelse return error.MissingArg;
+
+    var arena = std.heap.ArenaAllocator.init(std.heap.page_allocator);
+    defer arena.deinit();
+    const allocator = arena.allocator();
+
+    const input = try std.fs.cwd().readFileAlloc(
+        allocator,
+        in_path,
+        std.math.maxInt(u32),
+    );
+    defer allocator.free(input);
+
+    var normalizer = try Normalizer.init(allocator);
+
+    var iter = std.mem.splitScalar(u8, input, '\n');
+    var result: usize = 0;
+    var timer = try std.time.Timer.start();
+
+    while (iter.next()) |line| {
+        const nfkc = try normalizer.nfkc(allocator, line);
+        result += nfkc.slice.len;
+    }
+    std.debug.print("Ziglyph Normalizer.nfkc: result: {}, took: {}\n", .{ result, timer.lap() / std.time.ns_per_ms });
+
+    result = 0;
+    iter.reset();
+    timer.reset();
+
+    while (iter.next()) |line| {
+        const nfc = try normalizer.nfc(allocator, line);
+        result += nfc.slice.len;
+    }
+    std.debug.print("Ziglyph Normalizer.nfc: result: {}, took: {}\n", .{ result, timer.lap() / std.time.ns_per_ms });
+
+    result = 0;
+    iter.reset();
+    timer.reset();
+
+    while (iter.next()) |line| {
+        const nfkd = try normalizer.nfkd(allocator, line);
+        result += nfkd.slice.len;
+    }
+    std.debug.print("Ziglyph Normalizer.nfkd: result: {}, took: {}\n", .{ result, timer.lap() / std.time.ns_per_ms });
+
+    result = 0;
+    iter.reset();
+    timer.reset();
+
+    while (iter.next()) |line| {
+        const nfd = try normalizer.nfd(allocator, line);
+        result += nfd.slice.len;
+    }
+    std.debug.print("Ziglyph Normalizer.nfd: result: {}, took: {}\n", .{ result, timer.lap() / std.time.ns_per_ms });
+
+    result = 0;
+    iter.reset();
+    var buf: [256]u8 = [_]u8{'z'} ** 256;
+    var prev_line: []const u8 = buf[0..1];
+    timer.reset();
+
+    while (iter.next()) |line| {
+        if (try normalizer.eql(allocator, prev_line, line)) result += 1;
+        @memcpy(buf[0..line.len], line);
+        prev_line = buf[0..line.len];
+    }
+    std.debug.print("Ziglyph Normalizer.eql: result: {}, took: {}\n", .{ result, timer.lap() / std.time.ns_per_ms });
+}
diff --git a/bench/src/ziglyph_width.zig b/bench/src/ziglyph_width.zig
new file mode 100644
index 0000000..01dd9ee
--- /dev/null
+++ b/bench/src/ziglyph_width.zig
@@ -0,0 +1,30 @@
+const std = @import("std");
+
+const display_width = @import("ziglyph").display_width;
+
+pub fn main() !void {
+    var args_iter = std.process.args();
+    _ = args_iter.skip();
+    const in_path = args_iter.next() orelse return error.MissingArg;
+
+    var arena = std.heap.ArenaAllocator.init(std.heap.page_allocator);
+    defer arena.deinit();
+    const allocator = arena.allocator();
+
+    const input = try std.fs.cwd().readFileAlloc(
+        allocator,
+        in_path,
+        std.math.maxInt(u32),
+    );
+    defer allocator.free(input);
+
+    var iter = std.mem.splitScalar(u8, input, '\n');
+    var result: usize = 0;
+    var timer = try std.time.Timer.start();
+
+    while (iter.next()) |line| {
+        const width = try display_width.strWidth(line, .half);
+        result += width;
+    }
+    std.debug.print("Ziglyph display_width.strWidth: result: {}, took: {}\n", .{ result, timer.lap() / std.time.ns_per_ms });
+}
-- 
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