Commit Graph

9 Commits

Author SHA1 Message Date
Glauber Costa
36fc8e8fdb add metrics and implement the .stats command
This adds basic statement and connection metrics like SQLite (and
libSQL) have.

This is particularly useful to show that materialized views are working:

turso> create table t(a);
turso> insert into t(a) values (1) , (2), (3), (4), (5), (6), (7), (8), (9), (10);
turso> create materialized view v as select count(*) from t;
turso> .stats on
Stats display enabled.
turso> select count(*) from t;
┌───────────┐
│ count (*) │
├───────────┤
│        10 │
└───────────┘

Statement Metrics:
  Row Operations:
    Rows read:        10
    Rows written:     0
    [ ... other metrics ... ]

turso> select * from v;
┌───────────┐
│ count (*) │
├───────────┤
│        10 │
└───────────┘

Statement Metrics:
  Row Operations:
    Rows read:        1
    Rows written:     0
    [ ... other metrics ... ]
2025-08-18 09:11:06 -05:00
PThorpe92
f75eaee886 Rename .copy -> .clone 2025-08-07 16:27:07 -04:00
PThorpe92
736f78de64 Add .copy CLI command 2025-08-07 16:27:07 -04:00
Glauber Costa
523f8f9c67 add .dbconfig option
Currently ignored. The reason we are adding it is so that we have
an output that can fit in a single line. This is so we can use it in
tests, and have a predictable output pattern for both sqlite and turso.
2025-07-18 10:25:06 -05:00
Pekka Enberg
42c08b5bea cli: Add support for .headers command
The `.headers` command takes `on` and `off` as parameter, supported by
SQLite, which controls whether result set header is printed in list mode.
2025-07-07 13:24:45 +03:00
Anton Harniakou
6d3c63fb01 Add the .indexes command 2025-04-26 12:27:08 +03:00
Pere Diaz Bou
2316d7ebf1 add .timer command with fine grained statistics about limbo
```
Limbo v0.0.19-pre.4
Enter ".help" for usage hints.
limbo> .timer on
limbo> select count(1) from users;
┌───────────┐
│ count (1) │
├───────────┤
│     10000 │
└───────────┘
Command stats:
----------------------------
total: 35 ms (this includes parsing/coloring of cli app)

query execution stats:
----------------------------
Execution: avg=16 us, total=33 us
I/O: avg=123 ns, total=3 us
limbo> select 1;
┌───┐
│ 1 │
├───┤
│ 1 │
└───┘
Command stats:
----------------------------
total: 282 us (this includes parsing/coloring of cli app)

query execution stats:
----------------------------
Execution: avg=2 us, total=4 us
I/O: No samples available
```
2025-04-09 16:31:08 +02:00
pedrocarlo
57af9c71ba customize completion candidates for some args 2025-04-04 17:39:09 -03:00
pedrocarlo
02c466cb1f start of refactor of repl to use clap 2025-03-30 01:44:58 -03:00