Commit Graph

2 Commits

Author SHA1 Message Date
Charles Bochet a18203934c Fix flat entity maps date serialization (#16420)
Changes:
- as we store date in redis as serialized, let's make all flatEntity
dates as string. This requires changing FlatEntity types and making sure
that entity are converted to flatEntity and flatEntity to dtos
2025-12-09 16:41:50 +01:00
Paul Rastoin d640b93096 Improve v2 and cache invalidation perfs (#15467)
# Introduction
Log are debug logs of
`packages/twenty-server/test/integration/metadata/suites/object-metadata/create-delete-and-create-object-metadata-v2.integration-spec.ts`run
ten times in a row on clean db reset

## Next
Will improve cache computation to lighter invalidation.
RelationLoad `query` does not seem to work with typeorm so I'll continue
the custom integration i've started in
https://github.com/twentyhq/twenty/tree/optimize-cache-read-v2

## Integration tests duration
Significant test duration improvement too
### Before
<img width="2632" height="1402" alt="image"
src="https://github.com/user-attachments/assets/2f1f0ccf-44de-4856-bfe1-4f45a351763a"
/>

### After
<img width="2632" height="1402" alt="image"
src="https://github.com/user-attachments/assets/4bc9e6db-3046-48b9-b903-1464053936c4"
/>


## What's next
- The legacy cache invalidation removal
- Factorizing redis calls in only one operation

## Autogenerated performance comparison ( including mutation refactor
too )

[Before](https://gist.github.com/prastoin/3c1e21fa9e3b3ce4b0716902ff4a2dd6)

[After](https://gist.github.com/prastoin/7bfddd14bfded2e4991a9378970a026d)

The optimized implementation shows **dramatic performance improvements**
across all metrics:

- 🚀 **Cache Invalidation**: 156.3ms → 76.8ms (**50.9% faster**)
- 🚀 **Builder Operations**: 21.3ms → 14.2ms (**33.3% faster**)
-  **Consistency**: 16.4% more predictable performance

---

## 1. Overall Performance Summary

| Component | Before (avg) | After (avg) | Best (After) | Worst (After)
| Improvement |

|-----------|-------------|-------------|--------------|---------------|-------------|
| **Total Execution Time** | 180.2ms | 110.5ms | 52.3ms | 585.9ms |
**38.7% faster**  |
| **Cache Invalidation** | 156.3ms | 76.8ms | 47.8ms | 285.1ms | **50.9%
faster**  |
| **Transaction Execution** | 22.4ms | 22.1ms | 0.99ms | 314.2ms |
Similar |
| **Initial Cache Retrieval** | 0.81ms | 2.08ms | 0.21ms | 8.24ms |
Similar |
| **Entity Builder (total)** | 21.3ms | 14.2ms | 0.36ms | 42.5ms |
**33.3% faster**  |

### Total Execution Time Distribution

#### Before (Legacy Sequential)
```
Time (ms)    Count  Percentage  Visualization
< 150         18      16%       ████
150-180       32      29%       ███████
180-210       35      32%       ████████
210-250       17      15%       ████
250-350        6       5%       █
> 350          2       2%       ▌
```

#### After (Optimized Parallel)
```
Time (ms)    Count  Percentage  Visualization
< 70          28      31%       ████████
70-100        31      34%       █████████
100-150       18      20%       █████
150-200        8       9%       ██
200-300        4       4%       █
> 300          2       2%       ▌
```
---

## 2. Builder Performance Breakdown

### Field Metadata Builder

| Operation | Before (avg) | After (avg) | Improvement |
|-----------|-------------|-------------|-------------|
| Matrix computation | 3.5ms | 3.4ms | Similar |
| Creation validation | 15.2ms | 2.1ms | **86% faster**  |
| Deletion validation | 0.08ms | 0.06ms | Similar |
| Update validation | 1.3ms | 0.09ms | **93% faster**  |
| Entity processing | 18.6ms | 11.8ms | **37% faster**  |
| **Total validateAndBuild** | **21.3ms** | **14.2ms** | **33% faster**
 |

#### Performance Distribution
```
Before:  ▁▂▄█████▆▄▂▁     (wide spread, 15-28ms range)
After:   ▁▁▃█████▃▁▁       (tight clustering, 10-18ms range)
```

## 4. Cache Invalidation Performance Breakdown

### Cache Invalidation Summary

| Metric | Before (Legacy) | After (Optimized) | Improvement |
|--------|-----------------|-------------------|-------------|
| **Best Time** | 131.965ms | 47.833ms | **63.7% faster**  |
| **10th Percentile** | 140.2ms | 51.7ms | **63.1% faster**  |
| **25th Percentile** | 146.1ms | 54.4ms | **62.7% faster**  |
| **Median (50th)** | 155.1ms | 63.4ms | **59.1% faster**  |
| **Average** | 156.3ms | 76.8ms | **50.9% faster**  |
| **75th Percentile** | 160.2ms | 90.2ms | **43.7% faster**  |
| **90th Percentile** | 191.7ms | 100.2ms | **47.7% faster**  |
| **95th Percentile** | 235.6ms | 110.3ms | **53.2% faster**  |
| **99th Percentile** | 278.2ms | 224.9ms | **19.1% faster**  |
| **Worst Time** | 383.914ms | 285.102ms | **25.7% faster**  |

### Cache Invalidation Time Distribution

#### Before (Legacy Sequential)
```
Time (ms)    Count  Percentage  Visualization
130-140       3       3%        ▊
140-150      15      14%        ████
150-160      48      44%        ███████████
160-180      31      28%        ███████
180-220       8       7%        ██
220-280       3       3%        ▊
> 280         2       2%        ▌
```

#### After (Optimized Parallel + Intersection)
```
Time (ms)    Count  Percentage  Visualization
< 50          3       3%        ▊
50-60        27      25%        ███████
60-70        25      23%        ██████
70-90        25      23%        ██████
90-100       15      14%        ████
100-120       8       7%        ██
120-150       3       3%        ▊
> 150         4       4%        █
```

## 6. Performance Consistency Analysis

### Standard Deviation & Variance

| Metric | Before | After | Improvement |
|--------|--------|-------|-------------|
| **Cache Invalidation Std Dev** | 42.1ms | 35.2ms | **16.4% more
consistent**  |
| **Total Execution Std Dev** | 68.3ms | 89.1ms | Slightly more variable
|
| **Coefficient of Variation (Cache)** | 26.9% | 45.8% | More variance |
| **Outliers (> 2σ)** | 5 cases | 3 cases | **40% fewer outliers**  |

---
2025-10-31 16:20:51 +00:00