feat: add reporting memory usage by maksymar · Pull Request #421 · dfinity/stable-structures

maksymar · 2026-03-27T13:16:24Z

No description provided.

github-actions · 2026-03-27T13:29:04Z

`canbench` 🏋 (dir: ./benchmarks/memory_manager) `2aa6842` 2026-03-27 19:00:47 UTC

✅ ./benchmarks/memory_manager/canbench_results.yml is up to date
📦 canbench_results_memory-manager.csv available in artifacts

---------------------------------------------------

Summary:
  instructions:
    status:   No significant changes 👍
    counts:   [total 3 | regressed 0 | improved 0 | new 0 | unchanged 3]
    change:   [max 0 | p75 0 | median 0 | p25 0 | min 0]
    change %: [max 0.00% | p75 0.00% | median 0.00% | p25 0.00% | min 0.00%]

  heap_increase:
    status:   No significant changes 👍
    counts:   [total 3 | regressed 0 | improved 0 | new 0 | unchanged 3]
    change:   [max 0 | p75 0 | median 0 | p25 0 | min 0]
    change %: [max 0.00% | p75 0.00% | median 0.00% | p25 0.00% | min 0.00%]

  stable_memory_increase:
    status:   No significant changes 👍
    counts:   [total 3 | regressed 0 | improved 0 | new 0 | unchanged 3]
    change:   [max 0 | p75 0 | median 0 | p25 0 | min 0]
    change %: [max 0.00% | p75 0.00% | median 0.00% | p25 0.00% | min 0.00%]

---------------------------------------------------
CSV results saved to canbench_results.csv

github-actions · 2026-03-27T13:29:05Z

`canbench` 🏋 (dir: ./benchmarks/btreeset) `2aa6842` 2026-03-27 19:01:08 UTC

✅ ./benchmarks/btreeset/canbench_results.yml is up to date
📦 canbench_results_btreeset.csv available in artifacts

---------------------------------------------------

Summary:
  instructions:
    status:   No significant changes 👍
    counts:   [total 100 | regressed 0 | improved 0 | new 0 | unchanged 100]
    change:   [max 0 | p75 0 | median 0 | p25 0 | min 0]
    change %: [max 0.00% | p75 0.00% | median 0.00% | p25 0.00% | min 0.00%]

  heap_increase:
    status:   No significant changes 👍
    counts:   [total 100 | regressed 0 | improved 0 | new 0 | unchanged 100]
    change:   [max 0 | p75 0 | median 0 | p25 0 | min 0]
    change %: [max 0.00% | p75 0.00% | median 0.00% | p25 0.00% | min 0.00%]

  stable_memory_increase:
    status:   No significant changes 👍
    counts:   [total 100 | regressed 0 | improved 0 | new 0 | unchanged 100]
    change:   [max 0 | p75 0 | median 0 | p25 0 | min 0]
    change %: [max 0.00% | p75 0.00% | median 0.00% | p25 0.00% | min 0.00%]

---------------------------------------------------
CSV results saved to canbench_results.csv

github-actions · 2026-03-27T13:29:05Z

`canbench` 🏋 (dir: ./benchmarks/vec) `2aa6842` 2026-03-27 19:00:49 UTC

✅ ./benchmarks/vec/canbench_results.yml is up to date
📦 canbench_results_vec.csv available in artifacts

---------------------------------------------------

Summary:
  instructions:
    status:   No significant changes 👍
    counts:   [total 16 | regressed 0 | improved 0 | new 0 | unchanged 16]
    change:   [max 0 | p75 0 | median 0 | p25 0 | min 0]
    change %: [max 0.00% | p75 0.00% | median 0.00% | p25 0.00% | min 0.00%]

  heap_increase:
    status:   No significant changes 👍
    counts:   [total 16 | regressed 0 | improved 0 | new 0 | unchanged 16]
    change:   [max 0 | p75 0 | median 0 | p25 0 | min 0]
    change %: [max 0.00% | p75 0.00% | median 0.00% | p25 0.00% | min 0.00%]

  stable_memory_increase:
    status:   No significant changes 👍
    counts:   [total 16 | regressed 0 | improved 0 | new 0 | unchanged 16]
    change:   [max 0 | p75 0 | median 0 | p25 0 | min 0]
    change %: [max 0.00% | p75 0.00% | median 0.00% | p25 0.00% | min 0.00%]

---------------------------------------------------
CSV results saved to canbench_results.csv

github-actions · 2026-03-27T13:29:05Z

`canbench` 🏋 (dir: ./benchmarks/btreemap) `2aa6842` 2026-03-27 19:02:56 UTC

✅ ./benchmarks/btreemap/canbench_results.yml is up to date
📦 canbench_results_btreemap.csv available in artifacts

---------------------------------------------------

Summary:
  instructions:
    status:   New benchmarks added ➕
    counts:   [total 312 | regressed 0 | improved 0 | new 9 | unchanged 303]
    change:   [max +188.14K | p75 0 | median -3.78K | p25 -4.03K | min -1.55M]
    change %: [max +0.02% | p75 0.00% | median -0.00% | p25 -0.00% | min -0.03%]

  heap_increase:
    status:   New benchmarks added ➕
    counts:   [total 312 | regressed 0 | improved 0 | new 9 | unchanged 303]
    change:   [max 0 | p75 0 | median 0 | p25 0 | min 0]
    change %: [max 0.00% | p75 0.00% | median 0.00% | p25 0.00% | min 0.00%]

  stable_memory_increase:
    status:   New benchmarks added ➕
    counts:   [total 312 | regressed 0 | improved 0 | new 9 | unchanged 303]
    change:   [max 0 | p75 0 | median 0 | p25 0 | min 0]
    change %: [max 0.00% | p75 0.00% | median 0.00% | p25 0.00% | min 0.00%]

---------------------------------------------------

Only significant changes:
| status | name                                         | calls | ins |  ins Δ% | HI |  HI Δ% | SMI |  SMI Δ% |
|--------|----------------------------------------------|-------|-----|---------|----|--------|-----|---------|
|  new   | btreemap_v2_heap_memory_used_blob_1024_128   |       | 207 |         |  0 |        |   0 |         |
|  new   | btreemap_v2_heap_memory_used_blob_4_128      |       | 207 |         |  0 |        |   0 |         |
|  new   | btreemap_v2_heap_memory_used_vec_32_128      |       | 207 |         |  0 |        |   0 |         |
|  new   | btreemap_v2_stable_memory_size_blob_1024_128 |       | 207 |         |  0 |        |   0 |         |
|  new   | btreemap_v2_stable_memory_size_blob_4_128    |       | 207 |         |  0 |        |   0 |         |
|  new   | btreemap_v2_stable_memory_size_vec_32_128    |       | 207 |         |  0 |        |   0 |         |
|  new   | btreemap_v2_stable_memory_used_blob_1024_128 |       | 207 |         |  0 |        |   0 |         |
|  new   | btreemap_v2_stable_memory_used_blob_4_128    |       | 207 |         |  0 |        |   0 |         |
|  new   | btreemap_v2_stable_memory_used_vec_32_128    |       | 207 |         |  0 |        |   0 |         |

ins = instructions, HI = heap_increase, SMI = stable_memory_increase, Δ% = percent change

---------------------------------------------------
CSV results saved to canbench_results.csv

github-actions · 2026-03-27T13:29:06Z

`canbench` 🏋 (dir: ./benchmarks/nns) `2aa6842` 2026-03-27 19:01:02 UTC

✅ ./benchmarks/nns/canbench_results.yml is up to date
📦 canbench_results_nns.csv available in artifacts

---------------------------------------------------

Summary:
  instructions:
    status:   No significant changes 👍
    counts:   [total 16 | regressed 0 | improved 0 | new 0 | unchanged 16]
    change:   [max 0 | p75 0 | median -98 | p25 -439.05K | min -6.98M]
    change %: [max 0.00% | p75 0.00% | median -0.04% | p25 -0.16% | min -0.29%]

  heap_increase:
    status:   No significant changes 👍
    counts:   [total 16 | regressed 0 | improved 0 | new 0 | unchanged 16]
    change:   [max 0 | p75 0 | median 0 | p25 0 | min 0]
    change %: [max 0.00% | p75 0.00% | median 0.00% | p25 0.00% | min 0.00%]

  stable_memory_increase:
    status:   No significant changes 👍
    counts:   [total 16 | regressed 0 | improved 0 | new 0 | unchanged 16]
    change:   [max 0 | p75 0 | median 0 | p25 0 | min 0]
    change %: [max 0.00% | p75 0.00% | median 0.00% | p25 0.00% | min 0.00%]

---------------------------------------------------
CSV results saved to canbench_results.csv

github-actions · 2026-03-27T13:29:06Z

`canbench` 🏋 (dir: ./benchmarks/io_chunks) `2aa6842` 2026-03-27 19:01:41 UTC

✅ ./benchmarks/io_chunks/canbench_results.yml is up to date
📦 canbench_results_io_chunks.csv available in artifacts

---------------------------------------------------

Summary:
  instructions:
    status:   No significant changes 👍
    counts:   [total 18 | regressed 0 | improved 0 | new 0 | unchanged 18]
    change:   [max 0 | p75 0 | median 0 | p25 0 | min 0]
    change %: [max 0.00% | p75 0.00% | median 0.00% | p25 0.00% | min 0.00%]

  heap_increase:
    status:   No significant changes 👍
    counts:   [total 18 | regressed 0 | improved 0 | new 0 | unchanged 18]
    change:   [max 0 | p75 0 | median 0 | p25 0 | min 0]
    change %: [max 0.00% | p75 0.00% | median 0.00% | p25 0.00% | min 0.00%]

  stable_memory_increase:
    status:   No significant changes 👍
    counts:   [total 18 | regressed 0 | improved 0 | new 0 | unchanged 18]
    change:   [max 0 | p75 0 | median 0 | p25 0 | min 0]
    change %: [max 0.00% | p75 0.00% | median 0.00% | p25 0.00% | min 0.00%]

---------------------------------------------------
CSV results saved to canbench_results.csv

maksymar · 2026-03-27T19:07:29Z

.claude/settings.local.json

@@ -0,0 +1,7 @@
+{
+  "permissions": {


TODO: note to myself to remove this before merge.

maksymar added 2 commits March 27, 2026 14:03

add data_size

b542fb9

improve calculations and docs

ccc971f

maksymar added 22 commits March 27, 2026 14:35

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2ff2507

fix build

2b2513c

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b7b29bf

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b04d2bb

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b6dd9d7

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60af05f

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d3805e4

MemSize

c324643

rm memory_usage

cf0d8f5

3 func

1610202

.

bdbad51

add tests

31f61ea

add benchmarks

039dcb4

improve tests

843702b

doc comments

3b42c37

fmt

a71a32c

doc

7d61bb0

update canbench results

0d074d9

docs

b7d27be

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c4f2133

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38c04cd

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42164bf

maksymar added 6 commits March 27, 2026 19:18

add tests

75f2930

tests

c90adcb

update benchmarks

c57cb43

fmt

9261a74

update benchmarks

9f0bf60

canbench persist

e1beed0

maksymar commented Mar 27, 2026

View reviewed changes

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feat: add reporting memory usage#421

feat: add reporting memory usage#421
maksymar wants to merge 31 commits intomainfrom
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canbench 🏋 (dir: ./benchmarks/memory_manager) 2aa6842 2026-03-27 19:00:47 UTC

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`canbench` 🏋 (dir: ./benchmarks/memory_manager) `2aa6842` 2026-03-27 19:00:47 UTC

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`canbench` 🏋 (dir: ./benchmarks/btreeset) `2aa6842` 2026-03-27 19:01:08 UTC

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