outgoing: rework the handling of the `missingroots` case to be faster
The previous implementation was slow, to the point it was taking a significant
amount of `hg bundle --type none-streamv2` call. We rework the code to compute
the same value much faster, making the operation disappear from the `hg bundle
--type none-streamv2` profile. Someone would remark that producing a streamclone
does not requires an `outgoing` object. However that is a matter for another
day. There is other user of `missingroots` (non stream `hg bundle` call for
example), and they will also benefit from this rework.
We implement an old TODO in the process, directly computing the missing and
common attribute as we have most element at hand already.
### benchmark.name = hg.command.bundle
# bin-env-vars.hg.flavor = default
# bin-env-vars.hg.py-re2-module = default
# benchmark.variants.revs = all
# benchmark.variants.type = none-streamv2
## data-env-vars.name = heptapod-public-2024-03-25-zstd-sparse-revlog
before: 7.750458
after: 6.665565 (-14.00%, -1.08)
## data-env-vars.name = mercurial-public-2024-03-22-zstd-sparse-revlog
before: 0.700229
after: 0.496050 (-29.16%, -0.20)
## data-env-vars.name = mozilla-try-2023-03-22-zstd-sparse-revlog
before: 346.508952
after: 316.749699 (-8.59%, -29.76)
## data-env-vars.name = pypy-2024-03-22-zstd-sparse-revlog
before: 3.401700
after: 2.915810 (-14.28%, -0.49)
## data-env-vars.name = tryton-public-2024-03-22-zstd-sparse-revlog
before: 1.870798
after: 1.461583 (-21.87%, -0.41)
note: this whole `missingroots` of outgoing has a limited number of callers and
could likely be replace by something simpler (like taking an explicit
"missing_revs" set for example). However this is a wider change and we focus on
a small impact, quick rework that does not change the API for now.
$ cat <<EOF >> $HGRCPATH
> [extensions]
> mq =
> [diff]
> nodates = true
> EOF
$ catpatch() {
> cat .hg/patches/$1.patch | sed -e "s/^diff \-r [0-9a-f]* /diff -r ... /" \
> -e "s/^\(# Parent \).*/\1/"
> }
$ catlog() {
> catpatch $1
> hg log --template "{rev}: {node|short} {desc} - {author}\n"
> }
$ catlogd() {
> catpatch $1
> hg log --template "{rev}: {node|short} {desc} - {author} - {date}\n"
> }
$ drop() {
> hg qpop
> hg qdel $1.patch
> }
$ runtest() {
> echo ==== init
> hg init a
> cd a
> hg qinit
>
>
> echo ==== qnew -d
> hg qnew -d '3 0' 1.patch
> catlogd 1
>
> echo ==== qref
> echo "1" >1
> hg add
> hg qref
> catlogd 1
>
> echo ==== qref -d
> hg qref -d '4 0'
> catlogd 1
>
>
> echo ==== qnew
> hg qnew 2.patch
> echo "2" >2
> hg add
> hg qref
> catlog 2
>
> echo ==== qref -d
> hg qref -d '5 0'
> catlog 2
>
> drop 2
>
>
> echo ==== qnew -d -m
> hg qnew -d '6 0' -m "Three" 3.patch
> catlogd 3
>
> echo ==== qref
> echo "3" >3
> hg add
> hg qref
> catlogd 3
>
> echo ==== qref -m
> hg qref -m "Drei"
> catlogd 3
>
> echo ==== qref -d
> hg qref -d '7 0'
> catlogd 3
>
> echo ==== qref -d -m
> hg qref -d '8 0' -m "Three (again)"
> catlogd 3
>
>
> echo ==== qnew -m
> hg qnew -m "Four" 4.patch
> echo "4" >4
> hg add
> hg qref
> catlog 4
>
> echo ==== qref -d
> hg qref -d '9 0'
> catlog 4
>
> drop 4
>
>
> echo ==== qnew with HG header
> hg qnew --config 'mq.plain=true' 5.patch
> hg qpop
> echo "# HG changeset patch" >>.hg/patches/5.patch
> echo "# Date 10 0" >>.hg/patches/5.patch
> hg qpush 2>&1 | grep 'Now at'
> catlogd 5
>
> echo ==== hg qref
> echo "5" >5
> hg add
> hg qref
> catlogd 5
>
> echo ==== hg qref -d
> hg qref -d '11 0'
> catlogd 5
>
>
> echo ==== qnew with plain header
> hg qnew --config 'mq.plain=true' -d '12 0' 6.patch
> hg qpop
> hg qpush 2>&1 | grep 'now at'
> catlog 6
>
> echo ==== hg qref
> echo "6" >6
> hg add
> hg qref
> catlogd 6
>
> echo ==== hg qref -d
> hg qref -d '13 0'
> catlogd 6
>
> drop 6
>
>
> echo ==== qnew -u
> hg qnew -u jane 6.patch
> echo "6" >6
> hg add
> hg qref
> catlog 6
>
> echo ==== qref -d
> hg qref -d '12 0'
> catlog 6
>
> drop 6
>
>
> echo ==== qnew -d
> hg qnew -d '13 0' 7.patch
> echo "7" >7
> hg add
> hg qref
> catlog 7
>
> echo ==== qref -u
> hg qref -u john
> catlogd 7
>
>
> echo ==== qnew
> hg qnew 8.patch
> echo "8" >8
> hg add
> hg qref
> catlog 8
>
> echo ==== qref -u -d
> hg qref -u john -d '14 0'
> catlog 8
>
> drop 8
>
>
> echo ==== qnew -m
> hg qnew -m "Nine" 9.patch
> echo "9" >9
> hg add
> hg qref
> catlog 9
>
> echo ==== qref -u -d
> hg qref -u john -d '15 0'
> catlog 9
>
> drop 9
>
>
> echo ==== "qpop -a / qpush -a"
> hg qpop -a
> hg qpush -a
> hg log --template "{rev}: {node|short} {desc} - {author} - {date}\n"
> }
======= plain headers
$ echo "[mq]" >> $HGRCPATH
$ echo "plain=true" >> $HGRCPATH
$ mkdir sandbox
$ (cd sandbox ; runtest)
==== init
==== qnew -d
Date: 3 0
0: 758bd2596a39 [mq]: 1.patch - test - 3.00
==== qref
adding 1
Date: 3 0
diff -r ... 1
--- /dev/null
+++ b/1
@@ -0,0 +1,1 @@
+1
0: 8c640e9949a8 [mq]: 1.patch - test - 3.00
==== qref -d
Date: 4 0
diff -r ... 1
--- /dev/null
+++ b/1
@@ -0,0 +1,1 @@
+1
0: 4a67dfeea974 [mq]: 1.patch - test - 4.00
==== qnew
adding 2
diff -r ... 2
--- /dev/null
+++ b/2
@@ -0,0 +1,1 @@
+2
1: fc7e8a2f6499 [mq]: 2.patch - test
0: 4a67dfeea974 [mq]: 1.patch - test
==== qref -d
Date: 5 0
diff -r ... 2
--- /dev/null
+++ b/2
@@ -0,0 +1,1 @@
+2
1: 1d9a6a118fd1 [mq]: 2.patch - test
0: 4a67dfeea974 [mq]: 1.patch - test
popping 2.patch
now at: 1.patch
==== qnew -d -m
Date: 6 0
Three
1: 2a9ef0bdefba Three - test - 6.00
0: 4a67dfeea974 [mq]: 1.patch - test - 4.00
==== qref
adding 3
Date: 6 0
Three
diff -r ... 3
--- /dev/null
+++ b/3
@@ -0,0 +1,1 @@
+3
1: 7f19ad9eea7b Three - test - 6.00
0: 4a67dfeea974 [mq]: 1.patch - test - 4.00
==== qref -m
Date: 6 0
Drei
diff -r ... 3
--- /dev/null
+++ b/3
@@ -0,0 +1,1 @@
+3
1: 7ff7377793e3 Drei - test - 6.00
0: 4a67dfeea974 [mq]: 1.patch - test - 4.00
==== qref -d
Date: 7 0
Drei
diff -r ... 3
--- /dev/null
+++ b/3
@@ -0,0 +1,1 @@
+3
1: d89d3144f518 Drei - test - 7.00
0: 4a67dfeea974 [mq]: 1.patch - test - 4.00
==== qref -d -m
Date: 8 0
Three (again)
diff -r ... 3
--- /dev/null
+++ b/3
@@ -0,0 +1,1 @@
+3
1: b1b6b0fe0e6d Three (again) - test - 8.00
0: 4a67dfeea974 [mq]: 1.patch - test - 4.00
==== qnew -m
adding 4
Four
diff -r ... 4
--- /dev/null
+++ b/4
@@ -0,0 +1,1 @@
+4
2: 74ded07d166b Four - test
1: b1b6b0fe0e6d Three (again) - test
0: 4a67dfeea974 [mq]: 1.patch - test
==== qref -d
Date: 9 0
Four
diff -r ... 4
--- /dev/null
+++ b/4
@@ -0,0 +1,1 @@
+4
2: 1a651320cf8e Four - test
1: b1b6b0fe0e6d Three (again) - test
0: 4a67dfeea974 [mq]: 1.patch - test
popping 4.patch
now at: 3.patch
==== qnew with HG header
popping 5.patch
now at: 3.patch
# HG changeset patch
# Date 10 0
2: d16a272220d2 imported patch 5.patch - test - 10.00
1: b1b6b0fe0e6d Three (again) - test - 8.00
0: 4a67dfeea974 [mq]: 1.patch - test - 4.00
==== hg qref
adding 5
# HG changeset patch
# Date 10 0
# Parent
diff -r ... 5
--- /dev/null
+++ b/5
@@ -0,0 +1,1 @@
+5
2: 5dbf69c07df9 [mq]: 5.patch - test - 10.00
1: b1b6b0fe0e6d Three (again) - test - 8.00
0: 4a67dfeea974 [mq]: 1.patch - test - 4.00
==== hg qref -d
# HG changeset patch
# Date 11 0
# Parent
diff -r ... 5
--- /dev/null
+++ b/5
@@ -0,0 +1,1 @@
+5
2: 049de6af0c1d [mq]: 5.patch - test - 11.00
1: b1b6b0fe0e6d Three (again) - test - 8.00
0: 4a67dfeea974 [mq]: 1.patch - test - 4.00
==== qnew with plain header
popping 6.patch
now at: 5.patch
now at: 6.patch
Date: 12 0
3: 8ad9ebc22b96 imported patch 6.patch - test
2: 049de6af0c1d [mq]: 5.patch - test
1: b1b6b0fe0e6d Three (again) - test
0: 4a67dfeea974 [mq]: 1.patch - test
==== hg qref
adding 6
Date: 12 0
diff -r ... 6
--- /dev/null
+++ b/6
@@ -0,0 +1,1 @@
+6
3: 038c46b02a56 [mq]: 6.patch - test - 12.00
2: 049de6af0c1d [mq]: 5.patch - test - 11.00
1: b1b6b0fe0e6d Three (again) - test - 8.00
0: 4a67dfeea974 [mq]: 1.patch - test - 4.00
==== hg qref -d
Date: 13 0
diff -r ... 6
--- /dev/null
+++ b/6
@@ -0,0 +1,1 @@
+6
3: 2785642ea4b4 [mq]: 6.patch - test - 13.00
2: 049de6af0c1d [mq]: 5.patch - test - 11.00
1: b1b6b0fe0e6d Three (again) - test - 8.00
0: 4a67dfeea974 [mq]: 1.patch - test - 4.00
popping 6.patch
now at: 5.patch
==== qnew -u
adding 6
From: jane
diff -r ... 6
--- /dev/null
+++ b/6
@@ -0,0 +1,1 @@
+6
3: a05a33f187ce [mq]: 6.patch - jane
2: 049de6af0c1d [mq]: 5.patch - test
1: b1b6b0fe0e6d Three (again) - test
0: 4a67dfeea974 [mq]: 1.patch - test
==== qref -d
From: jane
Date: 12 0
diff -r ... 6
--- /dev/null
+++ b/6
@@ -0,0 +1,1 @@
+6
3: 5702c529dfe9 [mq]: 6.patch - jane
2: 049de6af0c1d [mq]: 5.patch - test
1: b1b6b0fe0e6d Three (again) - test
0: 4a67dfeea974 [mq]: 1.patch - test
popping 6.patch
now at: 5.patch
==== qnew -d
adding 7
Date: 13 0
diff -r ... 7
--- /dev/null
+++ b/7
@@ -0,0 +1,1 @@
+7
3: 8dd1eb8d4132 [mq]: 7.patch - test
2: 049de6af0c1d [mq]: 5.patch - test
1: b1b6b0fe0e6d Three (again) - test
0: 4a67dfeea974 [mq]: 1.patch - test
==== qref -u
From: john
Date: 13 0
diff -r ... 7
--- /dev/null
+++ b/7
@@ -0,0 +1,1 @@
+7
3: 4f9d07369cc4 [mq]: 7.patch - john - 13.00
2: 049de6af0c1d [mq]: 5.patch - test - 11.00
1: b1b6b0fe0e6d Three (again) - test - 8.00
0: 4a67dfeea974 [mq]: 1.patch - test - 4.00
==== qnew
adding 8
diff -r ... 8
--- /dev/null
+++ b/8
@@ -0,0 +1,1 @@
+8
4: 868b62f09492 [mq]: 8.patch - test
3: 4f9d07369cc4 [mq]: 7.patch - john
2: 049de6af0c1d [mq]: 5.patch - test
1: b1b6b0fe0e6d Three (again) - test
0: 4a67dfeea974 [mq]: 1.patch - test
==== qref -u -d
From: john
Date: 14 0
diff -r ... 8
--- /dev/null
+++ b/8
@@ -0,0 +1,1 @@
+8
4: b1e878ae55b9 [mq]: 8.patch - john
3: 4f9d07369cc4 [mq]: 7.patch - john
2: 049de6af0c1d [mq]: 5.patch - test
1: b1b6b0fe0e6d Three (again) - test
0: 4a67dfeea974 [mq]: 1.patch - test
popping 8.patch
now at: 7.patch
==== qnew -m
adding 9
Nine
diff -r ... 9
--- /dev/null
+++ b/9
@@ -0,0 +1,1 @@
+9
4: 7251936ac2bf Nine - test
3: 4f9d07369cc4 [mq]: 7.patch - john
2: 049de6af0c1d [mq]: 5.patch - test
1: b1b6b0fe0e6d Three (again) - test
0: 4a67dfeea974 [mq]: 1.patch - test
==== qref -u -d
From: john
Date: 15 0
Nine
diff -r ... 9
--- /dev/null
+++ b/9
@@ -0,0 +1,1 @@
+9
4: a0de5bf6e9f7 Nine - john
3: 4f9d07369cc4 [mq]: 7.patch - john
2: 049de6af0c1d [mq]: 5.patch - test
1: b1b6b0fe0e6d Three (again) - test
0: 4a67dfeea974 [mq]: 1.patch - test
popping 9.patch
now at: 7.patch
==== qpop -a / qpush -a
popping 7.patch
popping 5.patch
popping 3.patch
popping 1.patch
patch queue now empty
applying 1.patch
applying 3.patch
applying 5.patch
applying 7.patch
now at: 7.patch
3: d26a5b7ffce1 imported patch 7.patch - john - 13.00
2: dda6cf77060a imported patch 5.patch - test - 11.00
1: 25e32d66c8c7 Three (again) - test - 8.00
0: e5011c0211fe imported patch 1.patch - test - 4.00
$ rm -r sandbox
======= hg headers
$ echo "plain=false" >> $HGRCPATH
$ mkdir sandbox
$ (cd sandbox ; runtest)
==== init
==== qnew -d
# HG changeset patch
# Date 3 0
# Parent
0: 758bd2596a39 [mq]: 1.patch - test - 3.00
==== qref
adding 1
# HG changeset patch
# Date 3 0
# Parent
diff -r ... 1
--- /dev/null
+++ b/1
@@ -0,0 +1,1 @@
+1
0: 8c640e9949a8 [mq]: 1.patch - test - 3.00
==== qref -d
# HG changeset patch
# Date 4 0
# Parent
diff -r ... 1
--- /dev/null
+++ b/1
@@ -0,0 +1,1 @@
+1
0: 4a67dfeea974 [mq]: 1.patch - test - 4.00
==== qnew
adding 2
# HG changeset patch
# Parent
diff -r ... 2
--- /dev/null
+++ b/2
@@ -0,0 +1,1 @@
+2
1: fc7e8a2f6499 [mq]: 2.patch - test
0: 4a67dfeea974 [mq]: 1.patch - test
==== qref -d
# HG changeset patch
# Date 5 0
# Parent
diff -r ... 2
--- /dev/null
+++ b/2
@@ -0,0 +1,1 @@
+2
1: 1d9a6a118fd1 [mq]: 2.patch - test
0: 4a67dfeea974 [mq]: 1.patch - test
popping 2.patch
now at: 1.patch
==== qnew -d -m
# HG changeset patch
# Date 6 0
# Parent
Three
1: 2a9ef0bdefba Three - test - 6.00
0: 4a67dfeea974 [mq]: 1.patch - test - 4.00
==== qref
adding 3
# HG changeset patch
# Date 6 0
# Parent
Three
diff -r ... 3
--- /dev/null
+++ b/3
@@ -0,0 +1,1 @@
+3
1: 7f19ad9eea7b Three - test - 6.00
0: 4a67dfeea974 [mq]: 1.patch - test - 4.00
==== qref -m
# HG changeset patch
# Date 6 0
# Parent
Drei
diff -r ... 3
--- /dev/null
+++ b/3
@@ -0,0 +1,1 @@
+3
1: 7ff7377793e3 Drei - test - 6.00
0: 4a67dfeea974 [mq]: 1.patch - test - 4.00
==== qref -d
# HG changeset patch
# Date 7 0
# Parent
Drei
diff -r ... 3
--- /dev/null
+++ b/3
@@ -0,0 +1,1 @@
+3
1: d89d3144f518 Drei - test - 7.00
0: 4a67dfeea974 [mq]: 1.patch - test - 4.00
==== qref -d -m
# HG changeset patch
# Date 8 0
# Parent
Three (again)
diff -r ... 3
--- /dev/null
+++ b/3
@@ -0,0 +1,1 @@
+3
1: b1b6b0fe0e6d Three (again) - test - 8.00
0: 4a67dfeea974 [mq]: 1.patch - test - 4.00
==== qnew -m
adding 4
# HG changeset patch
# Parent
Four
diff -r ... 4
--- /dev/null
+++ b/4
@@ -0,0 +1,1 @@
+4
2: 74ded07d166b Four - test
1: b1b6b0fe0e6d Three (again) - test
0: 4a67dfeea974 [mq]: 1.patch - test
==== qref -d
# HG changeset patch
# Date 9 0
# Parent
Four
diff -r ... 4
--- /dev/null
+++ b/4
@@ -0,0 +1,1 @@
+4
2: 1a651320cf8e Four - test
1: b1b6b0fe0e6d Three (again) - test
0: 4a67dfeea974 [mq]: 1.patch - test
popping 4.patch
now at: 3.patch
==== qnew with HG header
popping 5.patch
now at: 3.patch
# HG changeset patch
# Date 10 0
2: d16a272220d2 imported patch 5.patch - test - 10.00
1: b1b6b0fe0e6d Three (again) - test - 8.00
0: 4a67dfeea974 [mq]: 1.patch - test - 4.00
==== hg qref
adding 5
# HG changeset patch
# Date 10 0
# Parent
diff -r ... 5
--- /dev/null
+++ b/5
@@ -0,0 +1,1 @@
+5
2: 5dbf69c07df9 [mq]: 5.patch - test - 10.00
1: b1b6b0fe0e6d Three (again) - test - 8.00
0: 4a67dfeea974 [mq]: 1.patch - test - 4.00
==== hg qref -d
# HG changeset patch
# Date 11 0
# Parent
diff -r ... 5
--- /dev/null
+++ b/5
@@ -0,0 +1,1 @@
+5
2: 049de6af0c1d [mq]: 5.patch - test - 11.00
1: b1b6b0fe0e6d Three (again) - test - 8.00
0: 4a67dfeea974 [mq]: 1.patch - test - 4.00
==== qnew with plain header
popping 6.patch
now at: 5.patch
now at: 6.patch
Date: 12 0
3: 8ad9ebc22b96 imported patch 6.patch - test
2: 049de6af0c1d [mq]: 5.patch - test
1: b1b6b0fe0e6d Three (again) - test
0: 4a67dfeea974 [mq]: 1.patch - test
==== hg qref
adding 6
Date: 12 0
diff -r ... 6
--- /dev/null
+++ b/6
@@ -0,0 +1,1 @@
+6
3: 038c46b02a56 [mq]: 6.patch - test - 12.00
2: 049de6af0c1d [mq]: 5.patch - test - 11.00
1: b1b6b0fe0e6d Three (again) - test - 8.00
0: 4a67dfeea974 [mq]: 1.patch - test - 4.00
==== hg qref -d
Date: 13 0
diff -r ... 6
--- /dev/null
+++ b/6
@@ -0,0 +1,1 @@
+6
3: 2785642ea4b4 [mq]: 6.patch - test - 13.00
2: 049de6af0c1d [mq]: 5.patch - test - 11.00
1: b1b6b0fe0e6d Three (again) - test - 8.00
0: 4a67dfeea974 [mq]: 1.patch - test - 4.00
popping 6.patch
now at: 5.patch
==== qnew -u
adding 6
# HG changeset patch
# User jane
# Parent
diff -r ... 6
--- /dev/null
+++ b/6
@@ -0,0 +1,1 @@
+6
3: a05a33f187ce [mq]: 6.patch - jane
2: 049de6af0c1d [mq]: 5.patch - test
1: b1b6b0fe0e6d Three (again) - test
0: 4a67dfeea974 [mq]: 1.patch - test
==== qref -d
# HG changeset patch
# User jane
# Date 12 0
# Parent
diff -r ... 6
--- /dev/null
+++ b/6
@@ -0,0 +1,1 @@
+6
3: 5702c529dfe9 [mq]: 6.patch - jane
2: 049de6af0c1d [mq]: 5.patch - test
1: b1b6b0fe0e6d Three (again) - test
0: 4a67dfeea974 [mq]: 1.patch - test
popping 6.patch
now at: 5.patch
==== qnew -d
adding 7
# HG changeset patch
# Date 13 0
# Parent
diff -r ... 7
--- /dev/null
+++ b/7
@@ -0,0 +1,1 @@
+7
3: 8dd1eb8d4132 [mq]: 7.patch - test
2: 049de6af0c1d [mq]: 5.patch - test
1: b1b6b0fe0e6d Three (again) - test
0: 4a67dfeea974 [mq]: 1.patch - test
==== qref -u
# HG changeset patch
# User john
# Date 13 0
# Parent
diff -r ... 7
--- /dev/null
+++ b/7
@@ -0,0 +1,1 @@
+7
3: 4f9d07369cc4 [mq]: 7.patch - john - 13.00
2: 049de6af0c1d [mq]: 5.patch - test - 11.00
1: b1b6b0fe0e6d Three (again) - test - 8.00
0: 4a67dfeea974 [mq]: 1.patch - test - 4.00
==== qnew
adding 8
# HG changeset patch
# Parent
diff -r ... 8
--- /dev/null
+++ b/8
@@ -0,0 +1,1 @@
+8
4: 868b62f09492 [mq]: 8.patch - test
3: 4f9d07369cc4 [mq]: 7.patch - john
2: 049de6af0c1d [mq]: 5.patch - test
1: b1b6b0fe0e6d Three (again) - test
0: 4a67dfeea974 [mq]: 1.patch - test
==== qref -u -d
# HG changeset patch
# User john
# Date 14 0
# Parent
diff -r ... 8
--- /dev/null
+++ b/8
@@ -0,0 +1,1 @@
+8
4: b1e878ae55b9 [mq]: 8.patch - john
3: 4f9d07369cc4 [mq]: 7.patch - john
2: 049de6af0c1d [mq]: 5.patch - test
1: b1b6b0fe0e6d Three (again) - test
0: 4a67dfeea974 [mq]: 1.patch - test
popping 8.patch
now at: 7.patch
==== qnew -m
adding 9
# HG changeset patch
# Parent
Nine
diff -r ... 9
--- /dev/null
+++ b/9
@@ -0,0 +1,1 @@
+9
4: 7251936ac2bf Nine - test
3: 4f9d07369cc4 [mq]: 7.patch - john
2: 049de6af0c1d [mq]: 5.patch - test
1: b1b6b0fe0e6d Three (again) - test
0: 4a67dfeea974 [mq]: 1.patch - test
==== qref -u -d
# HG changeset patch
# User john
# Date 15 0
# Parent
Nine
diff -r ... 9
--- /dev/null
+++ b/9
@@ -0,0 +1,1 @@
+9
4: a0de5bf6e9f7 Nine - john
3: 4f9d07369cc4 [mq]: 7.patch - john
2: 049de6af0c1d [mq]: 5.patch - test
1: b1b6b0fe0e6d Three (again) - test
0: 4a67dfeea974 [mq]: 1.patch - test
popping 9.patch
now at: 7.patch
==== qpop -a / qpush -a
popping 7.patch
popping 5.patch
popping 3.patch
popping 1.patch
patch queue now empty
applying 1.patch
applying 3.patch
applying 5.patch
applying 7.patch
now at: 7.patch
3: d26a5b7ffce1 imported patch 7.patch - john - 13.00
2: dda6cf77060a imported patch 5.patch - test - 11.00
1: 25e32d66c8c7 Three (again) - test - 8.00
0: e5011c0211fe imported patch 1.patch - test - 4.00
$ rm -r sandbox