Signed-off-by: Waldemar Kozaczuk
---
modules/httpserver-api/tests/basetest.py | 11 +++-
.../tests/monitoring-api/testenv.py | 19 +++
.../tests/monitoring-api/testfile.py | 54 +++
.../tests/monitoring-api/testfs.py| 18 +++
This patch adds new module httpserver-monitoring-api that provides
read-only subset of the API intended for monitoring purposes only.
The monitoring flavor of httpserver provides following routes:
- /api
- /env
- /file
- /fs
- /hardware
- /network
- /os
where each of the routes expose GET-only
This patch modifies httpserver-api source code to add pre-processor
conditionals - "#if !defined(MONITORING)" - to disable fragments of
code that are not needed for monitoring api. More specifically it disables
all non-GET routes (with exception of trace API) and YAML file-based
configuration.
It
From: Waldemar Kozaczuk
Committer: Waldemar Kozaczuk
Branch: master
httpserver: use openjdk8-from-host module in tests
Signed-off-by: Waldemar Kozaczuk
---
diff --git a/modules/httpserver-api/Makefile b/modules/httpserver-api/Makefile
--- a/modules/httpserver-api/Makefile
+++
From: Waldemar Kozaczuk
Committer: Waldemar Kozaczuk
Branch: master
virtio: extract common logic to map capability bar
Signed-off-by: Waldemar Kozaczuk
---
diff --git a/drivers/virtio-pci-device.cc b/drivers/virtio-pci-device.cc
--- a/drivers/virtio-pci-device.cc
+++
From: Waldemar Kozaczuk
Committer: Waldemar Kozaczuk
Branch: master
virtio: optimize number of exits when parsing capabilities
Signed-off-by: Waldemar Kozaczuk
---
diff --git a/drivers/pci-function.cc b/drivers/pci-function.cc
--- a/drivers/pci-function.cc
+++ b/drivers/pci-function.cc
@@
One more thing: OSv provides pretty sophisticated tracing, profiling and
debugging tools - if you want to start playing with it more:
- https://github.com/cloudius-systems/osv/wiki/Debugging-OSv
-
https://github.com/cloudius-systems/osv/wiki/Trace-analysis-using-trace.py
Waldek
On
Hi,
On Thursday, March 19, 2020 at 9:30:30 AM UTC-4, Yuanqi Li wrote:
>
> Hi all,
>
> We are a system research group from UCLA focusing on managed runtimes. We
> have some experience in kernel/JVM codesign. In our last project we
> modified Linux kernel to expose virtual memory subsystem to JVM
On Thu, Mar 19, 2020 at 3:30 PM Yuanqi Li wrote:
> Hi all,
>
> We are a system research group from UCLA focusing on managed runtimes. We
> have some experience in kernel/JVM codesign. In our last project we
> modified Linux kernel to expose virtual memory subsystem to JVM to improve
> its GC
On Thu, Mar 19, 2020 at 4:05 PM Pekka Enberg wrote:
>
> Hi,
>
> On Thu, Mar 19, 2020 at 3:30 PM Yuanqi Li wrote:
> > Recently we've been looking for new directions. One of the ideas is to
> > merge JVM and kernel together, so that kernel can expose more system
> > information (e.g., memory
Hi,
On Thu, Mar 19, 2020 at 3:30 PM Yuanqi Li wrote:
> Recently we've been looking for new directions. One of the ideas is to merge
> JVM and kernel together, so that kernel can expose more system information
> (e.g., memory usage and layout, scheduling, network stack) to JVM. Some
>
Hi all,
We are a system research group from UCLA focusing on managed runtimes. We
have some experience in kernel/JVM codesign. In our last project we
modified Linux kernel to expose virtual memory subsystem to JVM to improve
its GC performance under resource disaggregated datacenters. It will
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