docs: update benchmark report

Author: github-actions[bot]

reports/benchmarks.md

@@ -1,6 +1,6 @@
 # Benchmark Report
 
-> Generated on 2026-02-28 at 10:28:05 UTC
+> Generated on 2026-03-02 at 06:57:18 UTC
 >
 > System: linux | AMD EPYC 7763 64-Core Processor (4 cores) | 16GB RAM | Bun 1.3.10
 
@@ -22,222 +22,222 @@
 
 | Benchmark | ops/sec |    Mean |     p99 |    RME | Samples |
 | :-------- | ------: | ------: | ------: | -----: | ------: |
-| libpdf    |   428.7 |  2.33ms |  4.17ms | ±1.83% |     215 |
-| pdf-lib   |    26.3 | 38.03ms | 44.94ms | ±3.54% |      14 |
+| libpdf    |   413.9 |  2.42ms |  4.01ms | ±1.59% |     207 |
+| pdf-lib   |    25.1 | 39.88ms | 45.29ms | ±4.58% |      13 |
 
-- **libpdf** is 16.30x faster than pdf-lib
+- **libpdf** is 16.50x faster than pdf-lib
 
 ### Create blank PDF
 
 | Benchmark | ops/sec |  Mean |    p99 |    RME | Samples |
 | :-------- | ------: | ----: | -----: | -----: | ------: |
-| libpdf    |   18.2K |  55us |  112us | ±1.45% |   9,113 |
-| pdf-lib   |    2.3K | 439us | 1.49ms | ±2.27% |   1,139 |
+| libpdf    |   17.7K |  56us |  115us | ±1.37% |   8,859 |
+| pdf-lib   |    2.5K | 402us | 1.49ms | ±2.46% |   1,243 |
 
-- **libpdf** is 8.01x faster than pdf-lib
+- **libpdf** is 7.13x faster than pdf-lib
 
 ### Add 10 pages
 
 | Benchmark | ops/sec |  Mean |    p99 |    RME | Samples |
 | :-------- | ------: | ----: | -----: | -----: | ------: |
-| libpdf    |    9.9K | 101us |  188us | ±1.24% |   4,968 |
-| pdf-lib   |    1.9K | 513us | 1.86ms | ±2.81% |     974 |
+| libpdf    |   10.1K |  99us |  153us | ±0.95% |   5,037 |
+| pdf-lib   |    2.0K | 508us | 1.83ms | ±2.72% |     985 |
 
-- **libpdf** is 5.10x faster than pdf-lib
+- **libpdf** is 5.11x faster than pdf-lib
 
 ### Draw 50 rectangles
 
 | Benchmark | ops/sec |   Mean |    p99 |    RME | Samples |
 | :-------- | ------: | -----: | -----: | -----: | ------: |
-| libpdf    |    3.2K |  309us |  717us | ±1.25% |   1,619 |
-| pdf-lib   |   593.1 | 1.69ms | 6.64ms | ±6.54% |     297 |
+| libpdf    |    3.2K |  311us |  751us | ±1.31% |   1,607 |
+| pdf-lib   |   615.6 | 1.62ms | 5.93ms | ±6.74% |     308 |
 
-- **libpdf** is 5.46x faster than pdf-lib
+- **libpdf** is 5.22x faster than pdf-lib
 
 ### Load and save PDF
 
 | Benchmark | ops/sec |    Mean |      p99 |    RME | Samples |
 | :-------- | ------: | ------: | -------: | -----: | ------: |
-| libpdf    |   426.5 |  2.34ms |   3.04ms | ±1.34% |     214 |
-| pdf-lib   |    11.4 | 87.87ms | 100.64ms | ±5.53% |      10 |
+| libpdf    |   405.7 |  2.46ms |   4.11ms | ±1.74% |     203 |
+| pdf-lib   |    11.4 | 87.60ms | 102.76ms | ±5.70% |      10 |
 
-- **libpdf** is 37.48x faster than pdf-lib
+- **libpdf** is 35.54x faster than pdf-lib
 
 ### Load, modify, and save PDF
 
 | Benchmark | ops/sec |    Mean |      p99 |    RME | Samples |
 | :-------- | ------: | ------: | -------: | -----: | ------: |
-| libpdf    |    24.2 | 41.26ms |  48.26ms | ±3.34% |      13 |
-| pdf-lib   |    11.1 | 90.09ms | 107.48ms | ±6.55% |      10 |
+| libpdf    |    23.0 | 43.47ms |  50.36ms | ±5.12% |      12 |
+| pdf-lib   |    10.9 | 91.34ms | 101.21ms | ±4.86% |      10 |
 
-- **libpdf** is 2.18x faster than pdf-lib
+- **libpdf** is 2.10x faster than pdf-lib
 
 ### Extract single page from 100-page PDF
 
 | Benchmark | ops/sec |   Mean |     p99 |    RME | Samples |
 | :-------- | ------: | -----: | ------: | -----: | ------: |
-| libpdf    |   269.4 | 3.71ms |  6.30ms | ±1.85% |     135 |
-| pdf-lib   |   109.1 | 9.17ms | 10.99ms | ±1.59% |      55 |
+| libpdf    |   260.3 | 3.84ms |  6.47ms | ±2.57% |     131 |
+| pdf-lib   |   103.7 | 9.64ms | 12.16ms | ±3.08% |      52 |
 
-- **libpdf** is 2.47x faster than pdf-lib
+- **libpdf** is 2.51x faster than pdf-lib
 
 ### Split 100-page PDF into single-page PDFs
 
-| Benchmark | ops/sec |    Mean |     p99 |    RME | Samples |
-| :-------- | ------: | ------: | ------: | -----: | ------: |
-| libpdf    |    30.4 | 32.87ms | 38.58ms | ±2.86% |      16 |
-| pdf-lib   |    11.5 | 87.05ms | 92.25ms | ±4.07% |       6 |
+| Benchmark | ops/sec |    Mean |      p99 |     RME | Samples |
+| :-------- | ------: | ------: | -------: | ------: | ------: |
+| libpdf    |    29.9 | 33.44ms |  42.53ms |  ±4.41% |      15 |
+| pdf-lib   |    11.2 | 88.91ms | 106.48ms | ±10.30% |       6 |
 
-- **libpdf** is 2.65x faster than pdf-lib
+- **libpdf** is 2.66x faster than pdf-lib
 
 ### Split 2000-page PDF into single-page PDFs (0.9MB)
 
 | Benchmark | ops/sec |     Mean |      p99 |    RME | Samples |
 | :-------- | ------: | -------: | -------: | -----: | ------: |
-| libpdf    |     1.7 | 599.88ms | 599.88ms | ±0.00% |       1 |
-| pdf-lib   |   0.610 |    1.64s |    1.64s | ±0.00% |       1 |
+| libpdf    |     1.6 | 613.62ms | 613.62ms | ±0.00% |       1 |
+| pdf-lib   |   0.604 |    1.66s |    1.66s | ±0.00% |       1 |
 
-- **libpdf** is 2.73x faster than pdf-lib
+- **libpdf** is 2.70x faster than pdf-lib
 
 ### Copy 10 pages between documents
 
 | Benchmark | ops/sec |    Mean |     p99 |    RME | Samples |
 | :-------- | ------: | ------: | ------: | -----: | ------: |
-| libpdf    |   219.4 |  4.56ms |  5.30ms | ±0.97% |     110 |
-| pdf-lib   |    84.5 | 11.83ms | 13.07ms | ±1.23% |      43 |
+| libpdf    |   212.9 |  4.70ms |  5.58ms | ±1.22% |     107 |
+| pdf-lib   |    84.6 | 11.82ms | 12.62ms | ±0.96% |      43 |
 
-- **libpdf** is 2.60x faster than pdf-lib
+- **libpdf** is 2.52x faster than pdf-lib
 
 ### Merge 2 x 100-page PDFs
 
 | Benchmark | ops/sec |    Mean |     p99 |    RME | Samples |
 | :-------- | ------: | ------: | ------: | -----: | ------: |
-| libpdf    |    71.1 | 14.07ms | 19.31ms | ±2.33% |      36 |
-| pdf-lib   |    18.8 | 53.26ms | 54.75ms | ±0.81% |      10 |
+| libpdf    |    71.3 | 14.03ms | 15.09ms | ±0.93% |      36 |
+| pdf-lib   |    18.6 | 53.76ms | 54.85ms | ±0.70% |      10 |
 
-- **libpdf** is 3.79x faster than pdf-lib
+- **libpdf** is 3.83x faster than pdf-lib
 
 ## Copying
 
 ### Copy pages between documents
 
 | Benchmark                       | ops/sec |   Mean |    p99 |    RME | Samples |
 | :------------------------------ | ------: | -----: | -----: | -----: | ------: |
-| copy 1 page                     |   999.6 | 1.00ms | 2.07ms | ±2.57% |     500 |
-| copy 10 pages from 100-page PDF |   221.9 | 4.51ms | 5.39ms | ±1.34% |     111 |
-| copy all 100 pages              |   135.0 | 7.41ms | 7.81ms | ±0.58% |      68 |
+| copy 1 page                     |   944.6 | 1.06ms | 2.26ms | ±2.94% |     473 |
+| copy 10 pages from 100-page PDF |   217.9 | 4.59ms | 7.69ms | ±2.98% |     109 |
+| copy all 100 pages              |   137.3 | 7.29ms | 7.99ms | ±0.86% |      69 |
 
-- **copy 1 page** is 4.50x faster than copy 10 pages from 100-page PDF
-- **copy 1 page** is 7.40x faster than copy all 100 pages
+- **copy 1 page** is 4.33x faster than copy 10 pages from 100-page PDF
+- **copy 1 page** is 6.88x faster than copy all 100 pages
 
 ### Duplicate pages within same document
 
 | Benchmark                                 | ops/sec |  Mean |    p99 |    RME | Samples |
 | :---------------------------------------- | ------: | ----: | -----: | -----: | ------: |
-| duplicate all pages (double the document) |    1.1K | 879us | 1.39ms | ±0.90% |     569 |
-| duplicate page 0                          |    1.1K | 893us | 1.39ms | ±0.99% |     560 |
+| duplicate all pages (double the document) |    1.2K | 837us | 1.22ms | ±0.64% |     598 |
+| duplicate page 0                          |    1.2K | 856us | 1.51ms | ±1.06% |     584 |
 
 - **duplicate all pages (double the document)** is 1.02x faster than duplicate page 0
 
 ### Merge PDFs
 
 | Benchmark               | ops/sec |    Mean |     p99 |    RME | Samples |
 | :---------------------- | ------: | ------: | ------: | -----: | ------: |
-| merge 2 small PDFs      |   686.7 |  1.46ms |  2.66ms | ±1.35% |     344 |
-| merge 10 small PDFs     |   134.4 |  7.44ms |  7.95ms | ±0.75% |      68 |
-| merge 2 x 100-page PDFs |    73.7 | 13.57ms | 13.95ms | ±0.69% |      37 |
+| merge 2 small PDFs      |   718.4 |  1.39ms |  1.99ms | ±0.98% |     360 |
+| merge 10 small PDFs     |   135.9 |  7.36ms |  8.17ms | ±0.80% |      68 |
+| merge 2 x 100-page PDFs |    75.0 | 13.33ms | 18.83ms | ±2.37% |      38 |
 
-- **merge 2 small PDFs** is 5.11x faster than merge 10 small PDFs
-- **merge 2 small PDFs** is 9.32x faster than merge 2 x 100-page PDFs
+- **merge 2 small PDFs** is 5.29x faster than merge 10 small PDFs
+- **merge 2 small PDFs** is 9.57x faster than merge 2 x 100-page PDFs
 
 ## Drawing
 
 | Benchmark                           | ops/sec |   Mean |    p99 |    RME | Samples |
 | :---------------------------------- | ------: | -----: | -----: | -----: | ------: |
-| draw 100 lines                      |    2.0K |  492us | 1.11ms | ±1.34% |   1,017 |
-| draw 100 rectangles                 |    1.8K |  565us | 1.32ms | ±2.13% |     885 |
-| draw 100 circles                    |   785.6 | 1.27ms | 2.79ms | ±2.50% |     393 |
-| create 10 pages with mixed content  |   751.7 | 1.33ms | 2.25ms | ±1.69% |     376 |
-| draw 100 text lines (standard font) |   643.2 | 1.55ms | 2.28ms | ±1.34% |     322 |
+| draw 100 lines                      |    2.0K |  501us | 1.08ms | ±1.44% |     998 |
+| draw 100 rectangles                 |    1.8K |  567us | 1.30ms | ±2.25% |     883 |
+| draw 100 circles                    |   775.5 | 1.29ms | 2.87ms | ±2.91% |     388 |
+| create 10 pages with mixed content  |   758.2 | 1.32ms | 2.30ms | ±1.56% |     380 |
+| draw 100 text lines (standard font) |   627.2 | 1.59ms | 3.06ms | ±1.82% |     315 |
 
-- **draw 100 lines** is 1.15x faster than draw 100 rectangles
-- **draw 100 lines** is 2.59x faster than draw 100 circles
-- **draw 100 lines** is 2.71x faster than create 10 pages with mixed content
-- **draw 100 lines** is 3.16x faster than draw 100 text lines (standard font)
+- **draw 100 lines** is 1.13x faster than draw 100 rectangles
+- **draw 100 lines** is 2.57x faster than draw 100 circles
+- **draw 100 lines** is 2.63x faster than create 10 pages with mixed content
+- **draw 100 lines** is 3.18x faster than draw 100 text lines (standard font)
 
 ## Forms
 
 | Benchmark         | ops/sec |    Mean |     p99 |    RME | Samples |
 | :---------------- | ------: | ------: | ------: | -----: | ------: |
-| read field values |   341.0 |  2.93ms |  4.72ms | ±1.58% |     171 |
-| get form fields   |   303.8 |  3.29ms |  5.96ms | ±3.15% |     152 |
-| flatten form      |   124.8 |  8.01ms | 10.42ms | ±1.89% |      63 |
-| fill text fields  |    91.5 | 10.93ms | 15.56ms | ±4.75% |      46 |
+| read field values |   338.7 |  2.95ms |  4.95ms | ±1.60% |     170 |
+| get form fields   |   301.2 |  3.32ms |  7.04ms | ±3.84% |     151 |
+| flatten form      |   120.0 |  8.34ms | 13.61ms | ±3.57% |      60 |
+| fill text fields  |    91.6 | 10.91ms | 15.19ms | ±3.81% |      46 |
 
 - **read field values** is 1.12x faster than get form fields
-- **read field values** is 2.73x faster than flatten form
-- **read field values** is 3.73x faster than fill text fields
+- **read field values** is 2.82x faster than flatten form
+- **read field values** is 3.70x faster than fill text fields
 
 ## Loading
 
 | Benchmark              | ops/sec |   Mean |    p99 |    RME | Samples |
 | :--------------------- | ------: | -----: | -----: | -----: | ------: |
-| load small PDF (888B)  |   14.3K |   70us |  159us | ±3.70% |   7,152 |
-| load medium PDF (19KB) |    9.2K |  108us |  151us | ±4.32% |   4,612 |
-| load form PDF (116KB)  |   738.4 | 1.35ms | 2.77ms | ±2.30% |     370 |
-| load heavy PDF (9.9MB) |   398.7 | 2.51ms | 3.61ms | ±1.48% |     200 |
+| load small PDF (888B)  |   14.2K |   70us |  170us | ±3.89% |   7,100 |
+| load medium PDF (19KB) |    9.1K |  110us |  163us | ±4.62% |   4,542 |
+| load form PDF (116KB)  |   701.7 | 1.43ms | 2.89ms | ±2.42% |     351 |
+| load heavy PDF (9.9MB) |   396.1 | 2.52ms | 3.77ms | ±1.65% |     199 |
 
-- **load small PDF (888B)** is 1.55x faster than load medium PDF (19KB)
-- **load small PDF (888B)** is 19.37x faster than load form PDF (116KB)
-- **load small PDF (888B)** is 35.87x faster than load heavy PDF (9.9MB)
+- **load small PDF (888B)** is 1.56x faster than load medium PDF (19KB)
+- **load small PDF (888B)** is 20.24x faster than load form PDF (116KB)
+- **load small PDF (888B)** is 35.85x faster than load heavy PDF (9.9MB)
 
 ## Saving
 
-| Benchmark                          | ops/sec |   Mean |    p99 |    RME | Samples |
-| :--------------------------------- | ------: | -----: | -----: | -----: | ------: |
-| save unmodified (19KB)             |    9.3K |  107us |  240us | ±0.82% |   4,660 |
-| incremental save (19KB)            |    6.2K |  160us |  335us | ±0.87% |   3,125 |
-| save with modifications (19KB)     |    1.3K |  743us | 1.40ms | ±1.37% |     673 |
-| save heavy PDF (9.9MB)             |   424.2 | 2.36ms | 2.84ms | ±0.58% |     213 |
-| incremental save heavy PDF (9.9MB) |   121.9 | 8.20ms | 9.99ms | ±2.71% |      61 |
+| Benchmark                          | ops/sec |   Mean |     p99 |    RME | Samples |
+| :--------------------------------- | ------: | -----: | ------: | -----: | ------: |
+| save unmodified (19KB)             |    9.1K |  110us |   275us | ±0.97% |   4,559 |
+| incremental save (19KB)            |    5.8K |  171us |   361us | ±1.13% |   2,923 |
+| save with modifications (19KB)     |    1.3K |  749us |  1.43ms | ±1.37% |     668 |
+| save heavy PDF (9.9MB)             |   394.4 | 2.54ms |  3.87ms | ±1.66% |     198 |
+| incremental save heavy PDF (9.9MB) |   167.2 | 5.98ms | 15.47ms | ±8.02% |      84 |
 
-- **save unmodified (19KB)** is 1.49x faster than incremental save (19KB)
-- **save unmodified (19KB)** is 6.93x faster than save with modifications (19KB)
-- **save unmodified (19KB)** is 21.97x faster than save heavy PDF (9.9MB)
-- **save unmodified (19KB)** is 76.44x faster than incremental save heavy PDF (9.9MB)
+- **save unmodified (19KB)** is 1.56x faster than incremental save (19KB)
+- **save unmodified (19KB)** is 6.83x faster than save with modifications (19KB)
+- **save unmodified (19KB)** is 23.12x faster than save heavy PDF (9.9MB)
+- **save unmodified (19KB)** is 54.52x faster than incremental save heavy PDF (9.9MB)
 
 ## Splitting
 
 ### Extract single page
 
 | Benchmark                                | ops/sec |    Mean |     p99 |    RME | Samples |
 | :--------------------------------------- | ------: | ------: | ------: | -----: | ------: |
-| extractPages (1 page from small PDF)     |   929.1 |  1.08ms |  2.45ms | ±3.81% |     465 |
-| extractPages (1 page from 100-page PDF)  |   272.8 |  3.67ms |  4.66ms | ±0.98% |     137 |
-| extractPages (1 page from 2000-page PDF) |    17.0 | 58.83ms | 59.82ms | ±0.67% |      10 |
+| extractPages (1 page from small PDF)     |    1.0K |   992us |  2.31ms | ±2.76% |     505 |
+| extractPages (1 page from 100-page PDF)  |   275.9 |  3.63ms |  6.00ms | ±2.14% |     138 |
+| extractPages (1 page from 2000-page PDF) |    16.9 | 59.24ms | 76.25ms | ±7.25% |      10 |
 
-- **extractPages (1 page from small PDF)** is 3.41x faster than extractPages (1 page from 100-page PDF)
-- **extractPages (1 page from small PDF)** is 54.66x faster than extractPages (1 page from 2000-page PDF)
+- **extractPages (1 page from small PDF)** is 3.66x faster than extractPages (1 page from 100-page PDF)
+- **extractPages (1 page from small PDF)** is 59.74x faster than extractPages (1 page from 2000-page PDF)
 
 ### Split into single-page PDFs
 
 | Benchmark                   | ops/sec |     Mean |      p99 |    RME | Samples |
 | :-------------------------- | ------: | -------: | -------: | -----: | ------: |
-| split 100-page PDF (0.1MB)  |    31.5 |  31.78ms |  36.59ms | ±3.34% |      16 |
-| split 2000-page PDF (0.9MB) |     1.7 | 575.36ms | 575.36ms | ±0.00% |       1 |
+| split 100-page PDF (0.1MB)  |    31.5 |  31.74ms |  37.11ms | ±4.27% |      16 |
+| split 2000-page PDF (0.9MB) |     1.7 | 575.07ms | 575.07ms | ±0.00% |       1 |
 
-- **split 100-page PDF (0.1MB)** is 18.11x faster than split 2000-page PDF (0.9MB)
+- **split 100-page PDF (0.1MB)** is 18.12x faster than split 2000-page PDF (0.9MB)
 
 ### Batch page extraction
 
 | Benchmark                                              | ops/sec |    Mean |     p99 |    RME | Samples |
 | :----------------------------------------------------- | ------: | ------: | ------: | -----: | ------: |
-| extract first 10 pages from 2000-page PDF              |    16.9 | 59.23ms | 60.71ms | ±1.10% |       9 |
-| extract first 100 pages from 2000-page PDF             |    16.0 | 62.54ms | 63.94ms | ±1.38% |       8 |
-| extract every 10th page from 2000-page PDF (200 pages) |    14.9 | 66.94ms | 70.84ms | ±2.12% |       8 |
+| extract first 10 pages from 2000-page PDF              |    17.3 | 57.94ms | 59.39ms | ±1.29% |       9 |
+| extract first 100 pages from 2000-page PDF             |    16.2 | 61.88ms | 63.44ms | ±1.09% |       9 |
+| extract every 10th page from 2000-page PDF (200 pages) |    14.2 | 70.33ms | 83.08ms | ±7.34% |       8 |
 
-- **extract first 10 pages from 2000-page PDF** is 1.06x faster than extract first 100 pages from 2000-page PDF
-- **extract first 10 pages from 2000-page PDF** is 1.13x faster than extract every 10th page from 2000-page PDF (200 pages)
+- **extract first 10 pages from 2000-page PDF** is 1.07x faster than extract first 100 pages from 2000-page PDF
+- **extract first 10 pages from 2000-page PDF** is 1.21x faster than extract every 10th page from 2000-page PDF (200 pages)
 
 ---