PHPMem v2.0.1

Version
1.6.45
Uptime
17 days 8 hours 57 minutes

Memory

Total
512MB
Used
12,72MB (2.48%)
Free
499,28MB

Keys

Current
14 060
Total (since start)
40 994
Evictions
0
Reclaimed
760
Expired Unfetched
0
Evicted Unfetched
0

Connections

Current
15 / 1 024 max
Total
234 493
Rejected
0
llm:732b6c3fbd82f413bbc7d4fe31014a7874a70a5d5eeab4c7c439ceadf123d864
TTL 6 days 9 hours 41 minutes 45 seconds Size 2,23KB Export
Edit
**Usage, time saved, productivity and satisfaction form one tightly linked cluster. Cost, income, age and work hours are essentially unrelated to everything else.** These are Pearson correlations between the numeric columns. Several columns (`AI_Usage_Hours_Per_Day`, `Time_Saved_Hours_Per_Week`, `Age`, `Monthly_Income` and others) are stored as text and contain unit strings like "2 hrs". I cleaned these before computing, as the step-0 sample shows. The coefficients are in the step-1 result. **Strongest relationships** - `AI_Usage_Hours_Per_Day` and `Time_Saved_Hours_Per_Week` have r = 0.785, the strongest pair, across 307 pairs. More daily AI use goes with more weekly time saved. - `Productivity_Score` and `Time_Saved_Hours_Per_Week` have r = 0.75. - `AI_Usage_Hours_Per_Day` and `Productivity_Score` have r = 0.661. - `Productivity_Score` and `Satisfaction_Score` have r = 0.642. - `Accuracy_Rating` and `Satisfaction_Score` have r = 0.546. - `Satisfaction_Score` and `Time_Saved_Hours_Per_Week` have r = 0.478. - `AI_Usage_Hours_Per_Day` and `Satisfaction_Score` have r = 0.413. **Weak or no relationship** - `Age` and `Work_or_Study_Hours_Per_Day` have a small positive correlation (r = 0.24). Age is slightly negative with time saved (-0.128) and satisfaction (-0.116). - `Monthly_AI_Cost` is essentially uncorrelated with everything: productivity 0.001, satisfaction -0.017, time saved 0.051, usage hours 0.039. Spending more on AI is not associated with better outcomes here. - `Monthly_Income` is also near zero against every other column (all within ±0.05). - `Accuracy_Rating` is almost unrelated to productivity (0.086) and time saved (0.061). It connects only to satisfaction. **Caveats** - These are observational correlations, so they don't show that more usage causes more time saved. - Some `n_pairs` values (307, 310) exceed the 300 rows the card reports for the table. I haven't explained that discrepancy, so treat the pair counts with some caution. - I only measured numeric-to-numeric relationships. Categorical columns such as `AI_Tool`, `AI_Purpose`, `User_Type` and `Education_Level` were not tested against the outcomes.