pijul/pijul - Change RAS4PCNUEODS72Q5LEPVE54AUYWX656ZHTAERRVG2AJ6IHKO4WRAC

"Touch" the channel after `pijul diff` if the diff and the prefixes are both empty

Created by pmeunier on January 4, 2022

RAS4PCNUEODS72Q5LEPVE54AUYWX656ZHTAERRVG2AJ6IHKO4WRAC

Dependencies

In channels

main

In discussions

#593 diff works much slower after fork

Change contents

Replacement in pijul/src/commands/diff.rs at line 106 [4.173551]
B:BD[4.175145] → [2.16340:16371]
∅:D[2.16371] → [4.175145:175171]
∅:D[5.20353] → [4.175145:175171]
B:BD[4.175145] → [4.175145:175171]
```
        let txn = txn.write();
        let actions = rec
```
[4.175145]
[4.175171]
```
        let mut txn_ = txn.write();
        let actions: Vec<_> = rec
```

Replacement in pijul/src/commands/diff.rs at line 110 [4.173551]

B:BD[4.175217] → [5.20354:20408]

            .map(|rec| rec.globalize(&*txn).unwrap())

[4.175217]

[4.175261]

            .map(|rec| rec.globalize(&*txn_).unwrap())

Insertion in pijul/src/commands/diff.rs at line 112 [4.173551]
[4.175285]
[5.20409]
```
        let actions_is_empty = actions.is_empty();
```
Replacement in pijul/src/commands/diff.rs at line 119 [4.173551]
B:BD[4.175336] → [5.20588:20607]
```
            &*txn,
```
[4.175336]
[4.175354]
```
            &*txn_,
```

Replacement in pijul/src/commands/diff.rs at line 128 [4.173551]

B:BD[4.175552] → [5.20631:20679]

            full_dependencies(&*txn, &channel)?

[4.175552]

[4.175598]

            full_dependencies(&*txn_, &channel)?

Replacement in pijul/src/commands/diff.rs at line 130 [4.173551]

B:BD[4.175615] → [2.16403:16477]

            dependencies(&*txn, &*channel.read(), change.changes.iter())?

[4.175615]

[4.175679]

            dependencies(&*txn_, &*channel.read(), change.changes.iter())?

Replacement in pijul/src/commands/diff.rs at line 228 [4.173551]

B:BD[3.79] → [3.79:134]

                for path in untracked(&repo, &*txn)? {

[3.79]

[3.134]

                for path in untracked(&repo, &*txn_)? {

Replacement in pijul/src/commands/diff.rs at line 233 [4.173551]

B:BD[6.2054] → [6.2054:2105]

            for path in untracked(&repo, &*txn)? {

[6.2054]

[6.2105]

            for path in untracked(&repo, &*txn_)? {

Insertion in pijul/src/commands/diff.rs at line 252 [4.173551]

[4.177348]

        if actions_is_empty && self.prefixes.is_empty() {
            use libpijul::ChannelMutTxnT;
            txn_.touch_channel(&mut *channel.write(), None);
            std::mem::drop(txn_);
            txn.commit()?;
        }