Age | Commit message (Collapse) | Author |
|
|
|
PiperOrigin-RevId: 329902747
|
|
|
|
Update the cniVersion used in the CNI tutorial so that it works with
containerd 1.2. Containerd 1.2 includes a version of the cri plugin
(release/1.2) that, in turn, includes a version of the
cni library (0.6.0) that only supports up to 0.3.1.
https://github.com/containernetworking/cni/blob/v0.6.0/pkg/version/version.go#L38
PiperOrigin-RevId: 329837188
|
|
|
|
blaze test <test_name>_fuchsia_test will run the corresponding packetimpact
test against fuchsia.
PiperOrigin-RevId: 329835290
|
|
|
|
Accept on gVisor will return an error if a socket in the accept queue was closed
before Accept() was called. Linux will return the new fd even if the returned
socket is already closed by the peer say due to a RST being sent by the peer.
This seems to be intentional in linux more details on the github issue.
Fixes #3780
PiperOrigin-RevId: 329828404
|
|
|
|
PiperOrigin-RevId: 329825497
|
|
|
|
Updates #1199
PiperOrigin-RevId: 329802274
|
|
|
|
PiperOrigin-RevId: 329801584
|
|
|
|
- Make sync.SeqCountEpoch not a struct. This allows sync.SeqCount.BeginRead()
to be inlined.
- Mark sync.SeqAtomicLoad<T> nosplit to mitigate the Go compiler's refusal to
inline it. (Best I could get was "cost 92 exceeds budget 80".)
- Use runtime-guided spinning in SeqCount.BeginRead().
Benchmarks:
name old time/op new time/op delta
pkg:pkg/sync/sync goos:linux goarch:amd64
SeqCountWriteUncontended-12 8.24ns ± 0% 11.40ns ± 0% +38.35% (p=0.000 n=10+10)
SeqCountReadUncontended-12 0.33ns ± 0% 0.14ns ± 3% -57.77% (p=0.000 n=7+8)
pkg:pkg/sync/seqatomictest/seqatomic goos:linux goarch:amd64
SeqAtomicLoadIntUncontended-12 0.64ns ± 1% 0.41ns ± 1% -36.40% (p=0.000 n=10+8)
SeqAtomicTryLoadIntUncontended-12 0.18ns ± 4% 0.18ns ± 1% ~ (p=0.206 n=10+8)
AtomicValueLoadIntUncontended-12 0.27ns ± 3% 0.27ns ± 0% -1.77% (p=0.000 n=10+8)
(atomic.Value.Load is, of course, inlined. We would expect an uncontended
inline SeqAtomicLoad<int> to perform identically to SeqAtomicTryLoad<int>.) The
"regression" in BenchmarkSeqCountWriteUncontended, despite this CL changing
nothing in that path, is attributed to microarchitectural subtlety; the
benchmark loop is unchanged except for its address:
Before this CL:
:0 0x4e62d1 48ffc2 INCQ DX
:0 0x4e62d4 48399110010000 CMPQ DX, 0x110(CX)
:0 0x4e62db 7e26 JLE 0x4e6303
:0 0x4e62dd 90 NOPL
:0 0x4e62de bb01000000 MOVL $0x1, BX
:0 0x4e62e3 f00fc118 LOCK XADDL BX, 0(AX)
:0 0x4e62e7 ffc3 INCL BX
:0 0x4e62e9 0fbae300 BTL $0x0, BX
:0 0x4e62ed 733a JAE 0x4e6329
:0 0x4e62ef 90 NOPL
:0 0x4e62f0 bb01000000 MOVL $0x1, BX
:0 0x4e62f5 f00fc118 LOCK XADDL BX, 0(AX)
:0 0x4e62f9 ffc3 INCL BX
:0 0x4e62fb 0fbae300 BTL $0x0, BX
:0 0x4e62ff 73d0 JAE 0x4e62d1
After this CL:
:0 0x4e6361 48ffc2 INCQ DX
:0 0x4e6364 48399110010000 CMPQ DX, 0x110(CX)
:0 0x4e636b 7e26 JLE 0x4e6393
:0 0x4e636d 90 NOPL
:0 0x4e636e bb01000000 MOVL $0x1, BX
:0 0x4e6373 f00fc118 LOCK XADDL BX, 0(AX)
:0 0x4e6377 ffc3 INCL BX
:0 0x4e6379 0fbae300 BTL $0x0, BX
:0 0x4e637d 733a JAE 0x4e63b9
:0 0x4e637f 90 NOPL
:0 0x4e6380 bb01000000 MOVL $0x1, BX
:0 0x4e6385 f00fc118 LOCK XADDL BX, 0(AX)
:0 0x4e6389 ffc3 INCL BX
:0 0x4e638b 0fbae300 BTL $0x0, BX
:0 0x4e638f 73d0 JAE 0x4e6361
PiperOrigin-RevId: 329754148
|
|
|
|
Adds docs to nginx and refactors both Httpd and Nginx benchmarks.
Key changes:
- Add docs and make nginx tests the same as httpd (reverse, all docs, etc.).
- Make requests scale on c * b.N -> a request per thread. This works well
with both --test.benchtime=10m (do a run that lasts at least 10m) and
--test.benchtime=10x (do b.N = 10).
-- Remove a doc from both tests (1000Kb) as 1024Kb exists.
PiperOrigin-RevId: 329751091
|
|
|
|
PiperOrigin-RevId: 329749191
|
|
|
|
PiperOrigin-RevId: 329710371
|
|
|
|
PiperOrigin-RevId: 329638946
|
|
|
|
This is to cover the common pattern: open->read/write->close,
where SetAttr needs to be called to update atime/mtime before
the file is closed.
Benchmark results:
BM_OpenReadClose/10240 CPU
setattr+clunk: 63783 ns
VFS2: 68109 ns
VFS1: 72507 ns
Updates #1198
PiperOrigin-RevId: 329628461
|
|
|
|
On receiving an ACK with unacceptable ACK number, in a closing state,
TCP, needs to reply back with an ACK with correct seq and ack numbers and
remain in same state. This change is as per RFC793 page 37, but with a
difference that it does not apply to ESTABLISHED state, just as in Linux.
Also add more tests to check for OTW sequence number and unacceptable
ack numbers in these states.
Fixes #3785
PiperOrigin-RevId: 329616283
|
|
|
|
These were problematic for vfs2 gofers before correctly implementing separate
read/write handles.
PiperOrigin-RevId: 329613261
|
|
|
|
Updates #2972
PiperOrigin-RevId: 329584905
|
|
|
|
PiperOrigin-RevId: 329572337
|
|
|
|
PiperOrigin-RevId: 329564614
|
|
|
|
This allows runsc flags to be set per sandbox instance. For
example, K8s pod annotations can be used to enable
--debug for a single pod, making troubleshoot much easier.
Similarly, features like --vfs2 can be enabled for
experimentation without affecting other pods in the node.
Closes #3494
PiperOrigin-RevId: 329542815
|
|
|
|
PiperOrigin-RevId: 329526153
|
|
|
|
This makes the background image on the top page 1/3 as big and allows it to
load in roughly half the time.
PiperOrigin-RevId: 329462030
|
|
Currently the stdio FDs are not dupped and will be closed
unexpectedly in VFS2 when starting a child container. This
patch fixes this issue.
Fixes: #3821
Signed-off-by: Tiwei Bie <tiwei.btw@antgroup.com>
|
|
|
|
PiperOrigin-RevId: 329409802
|
|
|
|
PiperOrigin-RevId: 329408633
|
|
|
|
This prevents setting stale errno on responses.
Also fixes TestDiscardsUDPPacketsWithMcastSourceAddressV6 to use correct
multicast addresses in test.
Fixes #3793
PiperOrigin-RevId: 329391155
|
|
|