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[Performance] ProjectsController#index - Slow response time (2181235.30 s) #9

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[Performance] ProjectsController#index - Slow response time (2181235.30 s)#9
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Description

@IMhide
IMhide
opened on Dec 10, 2025

repository: IMhide/Blast

Performance Issue: ProjectsController#index

Repository: IMhide/Blast
Incident Number: #4
AppSignal ID: 64df5b97d2a5e475308da322
App ID: 64cb678083eb67f665b627b0

Status: CLOSED
Severity: UNTRIAGED

Description

No description provided

Critical Information

Metric Value
Average Duration 2181235.30 s
Affected Actions ProjectsController#index
State CLOSED
Severity UNTRIAGED

Performance Metrics

Based on 10 sample(s):

Statistic Duration
Minimum 598.23 ms
Maximum 847.00 ms
Average 726.57 ms
Median 725.42 ms

Sample Analysis

Analyzed 10 sample(s) from recent occurrences.

Sample 1

  • Time: 2025-12-10 09:38:02 UTC
  • Duration: 655.42 ms
  • Action: ProjectsController#index
  • Queue Duration: 0.00 μs

Time Breakdown

Component Duration Percentage
active_record 405.27 ms 62.5%
action_view 230.93 ms 35.6%
action_controller 8.66 ms 1.3%
active_support 3.13 ms 0.5%
redis 349.28 μs 0.1%

Memory Allocation

Component Allocation
action_view 79.19 KB
active_record 2.70 KB
action_controller 2.55 KB
active_support 74.00 B
redis 22.00 B

Sample 2

  • Time: 2025-12-10 09:37:21 UTC
  • Duration: 819.46 ms
  • Action: ProjectsController#index
  • Queue Duration: 0.00 μs

Time Breakdown

Component Duration Percentage
active_record 441.98 ms 57.9%
action_view 288.27 ms 37.8%
action_controller 29.18 ms 3.8%
active_support 3.08 ms 0.4%
redis 412.47 μs 0.1%

Memory Allocation

Component Allocation
action_view 79.43 KB
active_record 2.73 KB
action_controller 2.27 KB
active_support 75.00 B
redis 22.00 B

Sample 3

  • Time: 2025-12-10 09:36:48 UTC
  • Duration: 794.43 ms
  • Action: ProjectsController#index
  • Queue Duration: 0.00 μs

Time Breakdown

Component Duration Percentage
active_record 431.23 ms 54.9%
action_view 304.15 ms 38.7%
active_support 36.92 ms 4.7%
action_controller 12.44 ms 1.6%
redis 902.14 μs 0.1%

Memory Allocation

Component Allocation
action_view 79.20 KB
active_record 2.70 KB
action_controller 2.27 KB
active_support 74.00 B
redis 22.00 B

Sample 4

  • Time: 2025-12-10 09:35:20 UTC
  • Duration: 644.52 ms
  • Action: ProjectsController#index
  • Queue Duration: 0.00 μs

Time Breakdown

Component Duration Percentage
active_record 458.20 ms 71.8%
action_view 163.38 ms 25.6%
action_controller 15.01 ms 2.4%
active_support 1.76 ms 0.3%
redis 197.79 μs 0.0%

Memory Allocation

Component Allocation
action_view 80.10 KB
action_controller 3.42 KB
active_record 2.83 KB
active_support 74.00 B
redis 22.00 B

Sample 5

  • Time: 2025-12-10 09:34:22 UTC
  • Duration: 659.32 ms
  • Action: ProjectsController#index
  • Queue Duration: 0.00 μs

Time Breakdown

Component Duration Percentage
active_record 427.76 ms 65.2%
action_view 213.70 ms 32.6%
action_controller 11.96 ms 1.8%
active_support 1.99 ms 0.3%
redis 677.00 μs 0.1%

Memory Allocation

Component Allocation
action_view 79.66 KB
action_controller 3.59 KB
active_record 2.74 KB
active_support 75.00 B
redis 22.00 B

Sample 6

  • Time: 2025-12-10 09:34:45 UTC
  • Duration: 847.00 ms
  • Action: ProjectsController#index
  • Queue Duration: 0.00 μs

Time Breakdown

Component Duration Percentage
active_record 453.02 ms 54.8%
action_view 353.51 ms 42.8%
action_controller 16.03 ms 1.9%
active_support 3.61 ms 0.4%
redis 421.79 μs 0.1%

Memory Allocation

Component Allocation
action_view 79.41 KB
active_record 2.73 KB
action_controller 2.27 KB
active_support 73.00 B
redis 22.00 B

Sample 7

  • Time: 2025-12-10 09:33:29 UTC
  • Duration: 791.51 ms
  • Action: ProjectsController#index
  • Queue Duration: 0.00 μs

Time Breakdown

Component Duration Percentage
active_record 467.66 ms 59.7%
action_view 285.60 ms 36.4%
action_controller 16.96 ms 2.2%
active_support 13.25 ms 1.7%
redis 266.16 μs 0.0%

Memory Allocation

Component Allocation
action_view 79.40 KB
action_controller 3.68 KB
active_record 2.73 KB
active_support 74.00 B
redis 22.00 B

Sample 8

  • Time: 2025-12-10 09:32:27 UTC
  • Duration: 810.00 ms
  • Action: ProjectsController#index
  • Queue Duration: 0.00 μs

Time Breakdown

Component Duration Percentage
active_record 451.24 ms 56.3%
action_view 332.28 ms 41.5%
action_controller 13.37 ms 1.7%
active_support 3.65 ms 0.5%
redis 411.88 μs 0.1%

Memory Allocation

Component Allocation
action_view 79.20 KB
active_record 2.70 KB
action_controller 2.27 KB
active_support 74.00 B
redis 22.00 B

Sample 9

  • Time: 2025-12-10 09:31:00 UTC
  • Duration: 645.79 ms
  • Action: ProjectsController#index
  • Queue Duration: 0.00 μs

Time Breakdown

Component Duration Percentage
active_record 443.25 ms 71.3%
action_view 151.72 ms 24.4%
active_support 19.98 ms 3.2%
action_controller 6.57 ms 1.1%
redis 231.26 μs 0.0%

Memory Allocation

Component Allocation
action_view 79.41 KB
active_record 2.73 KB
action_controller 2.27 KB
active_support 73.00 B
redis 22.00 B

Sample 10

  • Time: 2025-12-10 09:30:02 UTC
  • Duration: 598.23 ms
  • Action: ProjectsController#index
  • Queue Duration: 0.00 μs

Time Breakdown

Component Duration Percentage
active_record 433.73 ms 72.8%
action_view 145.12 ms 24.4%
action_controller 14.46 ms 2.4%
active_support 2.02 ms 0.3%
redis 279.82 μs 0.0%

Memory Allocation

Component Allocation
action_view 79.62 KB
action_controller 4.23 KB
active_record 2.77 KB
active_support 74.00 B
redis 22.00 B

N+1 Query Detection

✅ No N+1 query patterns detected in samples.

Resource Allocation Analysis

Average memory allocation by category:

Category Average Allocation Samples
action_view 79.46 KB 10
action_controller 2.88 KB 10
active_record 2.73 KB 10
active_support 74.00 B 10
redis 22.00 B 10

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