On Mon, Mar 20, 2017 at 05:51:03PM +, George Dunlap wrote:
> On Thu, Mar 16, 2017 at 7:08 PM, Ronald Rojas wrote:
> > Create a basic Makefile to build and install libxenlight Golang
> > bindings. Also add a stub package which only opens libxl context.
> >
> > In
On Mon, Mar 20, 2017 at 02:45:30PM +, George Dunlap wrote:
> On Thu, Mar 16, 2017 at 7:08 PM, Ronald Rojas wrote:
> > Create a basic Makefile to build and install libxenlight Golang
> > bindings. Also add a stub package which only opens libxl context.
> >
> > In
Include both constants and a Stringification for libxl_scheduler.
Signed-off-by: George Dunlap
Signed-off-by: Ronald Rojas
---
CC: xen-devel@lists.xen.org
CC: george.dun...@citrix.com
CC: ian.jack...@eu.citrix.com
CC: wei.l...@citrix.com
---
tools/golang/xenlight/xenlight.go | 62
Add calls for the following Domain related functionality
- libxl_domain_pause
- libxl_domain_shutdown
- libxl_domain_reboot
- libxl_list_domain
Signed-off-by: Ronald Rojas
---
CC: xen-devel@lists.xen.org
CC: george.dun...@citrix.com
CC: ian.jack...@eu.citrix.com
CC: wei.l...@citrix.com
Applied enumeration and implemented toC method for ActionOnShutdown
Implemented struct and implemented toC method for DomainConfig
Signed-off-by: Ronald Rojas
---
CC: xen-devel@lists.xen.org
CC: george.dun...@citrix.com
CC: ian.jack...@eu.citrix.com
CC: wei.l...@citrix.com
---
---
tools/golang
Implement Golang enumeration of libxl_console_type
as ConsoleType
Implement the following libxl functions:
- libxl_console_get_tty
- libxl_primary_console_get_tty
Signed-off-by: Ronald Rojas
---
CC: xen-devel@lists.xen.org
CC: george.dun...@citrix.com
CC: ian.jack...@eu.citrix.com
CC: wei.l
Include Golang version of libxl_vcpu_info
as VcpuInfo
Add a Golang call for libxl_list_vcpu as
ListVcpu
Signed-off-by: Ronald Rojas
---
CC: xen-devel@lists.xen.org
CC: george.dun...@citrix.com
CC: ian.jack...@eu.citrix.com
CC: wei.l...@citrix.com
---
---
tools/golang/xenlight/xenlight.go | 54
Include some useful "Utility" functions:
- CpupoolFindByName
- CpupoolMakeFree
Still need to implement the following functions:
- libxl_cpupool_rename
- libxl_cpupool_cpuadd_node
- libxl_cpupool_cpuremove_node
- libxl_cpupool_movedomain
Signed-off-by: George Dunlap
Signed-off-by: Ro
Created boilerplate struct and toC methods for the
following structs:
- KeyValueList
- DomainBuildInfo
- DeviceNic
- DevicePci
- DeviceRdm
- DeviceDtdev
- DeviceVfb
- DeviceVkb
- DeviceVtpm
- DeviceChannel
- DeviceUsbctrl
- DeviceUsbdev
Signed-off-by: Ronald Rojas
---
This specific patch
Implemented DomainCreateNew and DomainDestroy methods
Signed-off-by: Ronald Rojas
---
CC: xen-devel@lists.xen.org
CC: george.dun...@citrix.com
CC: ian.jack...@eu.citrix.com
CC: wei.l...@citrix.com
---
---
tools/golang/xenlight/xenlight.go | 43 +++
1 file
Implement Bitmap type, along with helper functions.
The Bitmap type is implemented interllay in a way which makes it
easy to copy into and out of the C libxl_bitmap type.
Signed-off-by: George Dunlap
Signed-off-by: Ronald Rojas
---
CC: xen-devel@lists.xen.org
CC: george.dun...@citrix.com
CC
Add calls for the following host-related functionality:
- libxl_domain_info
- libxl_domain_unpause
Include Golang version for the libxl_domain_info as
DomainInfo.
Signed-off-by: George Dunlap
Signed-off-by: Ronald Rojas
---
Changes since last version
- Formating fixes
- used defer for
will be
added in next patch.
Signed-off-by: Ronald Rojas
Signed-off-by: George Dunlap
---
Changes:
- Added global logger variable and destroyed the logger instance
when closing the context.
- Whitespace fixes
- Commented out CONFIG_GOLANG
CC: xen-devel@lists.xen.org
CC: george.dun
Create error type Errorxl for throwing proper xenlight
errors.
Update Ctx functions to throw Errorxl errors.
Signed-off-by: Ronald Rojas
---
CC: xen-devel@lists.xen.org
CC: george.dun...@citrix.com
CC: ian.jack...@eu.citrix.com
CC: wei.l...@citrix.com
---
---
tools/golang/xenlight/xenlight.go
Include both constants and a Stringification for libxl_scheduler.
Signed-off-by: George Dunlap
Signed-off-by: Ronald Rojas
---
CC: xen-devel@lists.xen.org
CC: george.dun...@citrix.com
CC: ian.jack...@eu.citrix.com
CC: wei.l...@citrix.com
---
---
tools/golang/xenlight/xenlight.go | 62
Include some useful "Utility" functions:
- CpupoolFindByName
- CpupoolMakeFree
Still need to implement the following functions:
- libxl_cpupool_rename
- libxl_cpupool_cpuadd_node
- libxl_cpupool_cpuremove_node
- libxl_cpupool_movedomain
Signed-off-by: George Dunlap
Signed-off-by: Ro
Implement Bitmap type, along with helper functions.
The Bitmap type is implemented interllay in a way which makes it
easy to copy into and out of the C libxl_bitmap type.
Signed-off-by: George Dunlap
Signed-off-by: Ronald Rojas
---
CC: xen-devel@lists.xen.org
CC: george.dun...@citrix.com
CC
Create error type Errorxl for throwing proper xenlight
errors.
Update Ctx functions to throw Errorxl errors.
Signed-off-by: Ronald Rojas
---
CC: xen-devel@lists.xen.org
CC: george.dun...@citrix.com
CC: ian.jack...@eu.citrix.com
CC: wei.l...@citrix.com
---
---
tools/golang/xenlight/xenlight.go
Create tests for the following functions:
- GetVersionInfo
- GetPhysinfo
- GetDominfo
- GetMaxCpus
- GetOnlineCpus
- GetMaxNodes
- GetFreeMemory
Signed-off-by: Ronald Rojas
Signed-off-by: George Dunlap
---
changes since last version
- created CFLAGS and LDLIBS variables to build test C
files
will be
added in next patch.
Signed-off-by: Ronald Rojas
Signed-off-by: George Dunlap
---
Changes:
- Added global logger variable and destroyed the logger instance
when closing the context.
- Whitespace fixes
CC: xen-devel@lists.xen.org
CC: george.dun...@citrix.com
CC: ian.jack
Add calls for the following host-related functionality:
- libxl_domain_info
- libxl_domain_unpause
Include Golang version for the libxl_domain_info as
DomainInfo.
Signed-off-by: George Dunlap
Signed-off-by: Ronald Rojas
---
Changes since last version
- Formating fixes
- used defer for
On Fri, Mar 03, 2017 at 03:15:51PM +, George Dunlap wrote:
> On 02/03/17 16:07, Ronald Rojas wrote:
> > Add calls for the following host-related functionality:
> > - libxl_domain_info
> > - libxl_domain_unpause
> >
> > Include Golang version for the li
On Fri, Mar 03, 2017 at 02:54:56PM +, George Dunlap wrote:
> On 02/03/17 16:07, Ronald Rojas wrote:
> > Add calls for the following host-related functionality:
> > - libxl_get_max_cpus
> > - libxl_get_online_cpus
> > - libxl_get_max_nodes
> > - libxl_get_fre
On Thu, Mar 02, 2017 at 05:53:00PM +, George Dunlap wrote:
> On 02/03/17 17:36, Ian Jackson wrote:
> > Ronald Rojas writes ("[PATCH v2 5/5] golang/xenlight: Add tests host
> > related functionality functions"):
> >> Create tests for the followin
Add calls for the following host-related functionality:
- libxl_domain_info
- libxl_domain_unpause
Include Golang version for the libxl_domain_info as
DomainInfo.
Signed-off-by: George Dunlap
Signed-off-by: Ronald Rojas
---
Changes since last version
- Created type and enumeration of
Create error type Errorxl for throwing proper xenlight
errors.
Update Ctx functions to throw Errorxl errors.
Signed-off-by: Ronald Rojas
---
Changes since last patch:
- Whitespace fixes
CC: xen-devel@lists.xen.org
CC: george.dun...@citrix.com
CC: ian.jack...@eu.citrix.com
CC: wei.l
will be
added in next patch.
Signed-off-by: Ronald Rojas
Signed-off-by: George Dunlap
---
Changes:
- Changed GPL Lisense to LGPL Lisense
- Initialized xentoollog_logger for storing error messages
- Moved manual-enable config option to tools/Rules.mk, use
CONFIG_GOLANG in tools/Makefile
On Wed, Jan 25, 2017 at 05:16:47PM +, George Dunlap wrote:
> On Mon, Jan 23, 2017 at 4:43 PM, Ronald Rojas wrote:
>
> > +func (Ctx *Context) Open() (err error) {
> > + if Ctx.ctx != nil {
> > + return
> > + }
> > +
> > +
On Wed, Jan 25, 2017 at 04:55:38PM +, Wei Liu wrote:
> On Mon, Jan 23, 2017 at 11:43:30AM -0500, Ronald Rojas wrote:
> [...]
> > +
> > +subdir-distclean-firmware: .phony
> > + $(MAKE) -C firmware distclean
> > +
>
> This looks unrelated.
You're
will be
added in next patch.
Signed-off-by: Ronald Rojas
---
tools/Makefile| 17
tools/golang/xenlight/Makefile| 31 ++
tools/golang/xenlight/xenlight.go | 86 +++
3 files changed, 134 insertions(+)
create mode
Implement Bitmap type, along with helper functions.
The Bitmap type is implemented interllay in a way which makes it
easy to copy into and out of the C libxl_bitmap type.
Signed-off-by: George Dunlap
Signed-off-by: Ronald Rojas
---
tools/golang/xenlight/xenlight.go | 166
Add calls for the following host-related functionality:
- libxl_domain_info
- libxl_domain_unpause
Include Golang version for the libxl_domain_info as
DomainInfo.
Signed-off-by: George Dunlap
Signed-off-by: Ronald Rojas
---
tools/golang/xenlight/xenlight.go | 92
Include some useful "Utility" functions:
- CpupoolFindByName
- CpupoolMakeFree
Still need to implement the following functions:
- libxl_cpupool_rename
- libxl_cpupool_cpuadd_node
- libxl_cpupool_cpuremove_node
- libxl_cpupool_movedomain
Signed-off-by: George Dunlap
Signed-off-by: Ro
Include both constants and a Stringification for libxl_scheduler.
Signed-off-by: George Dunlap
Signed-off-by: Ronald Rojas
---
tools/golang/xenlight/xenlight.go | 62 +++
1 file changed, 62 insertions(+)
diff --git a/tools/golang/xenlight/xenlight.go
b
Create error type Errorxl for throwing proper xenlight
errors.
Update Ctx functions to throw Errorxl errors.
Signed-off-by: Ronald Rojas
---
tools/golang/xenlight/xenlight.go | 75 ++-
1 file changed, 74 insertions(+), 1 deletion(-)
diff --git a/tools
On Thu, Jan 19, 2017 at 12:03:22PM +, Wei Liu wrote:
> On Wed, Jan 18, 2017 at 02:56:39PM -0500, Ronald Rojas wrote:
>
> > diff --git a/tools/golang/xenlight/Makefile b/tools/golang/xenlight/Makefile
> > new file mode 100644
> > index 000..a45336b
> >
On Wed, Jan 18, 2017 at 11:16:31PM +0100, Dario Faggioli wrote:
> On Wed, 2017-01-18 at 14:56 -0500, Ronald Rojas wrote:
> > Create error type Errorxl for throwing proper xenlight
> > errors.
> >
> > Update Ctx functions to throw Errorxl errors.
> >
On Wed, Jan 18, 2017 at 11:10:32PM +0100, Dario Faggioli wrote:
> Hey,
>
> I'm afraid I can't comment on nothing, as I'm not at all into go.
>
> But there's a thing that I've noticed while skipping the patch out of
> curiosity...
>
> On W
Include both constants and a Stringification for libxl_scheduler.
Signed-off-by: George Dunlap
Signed-off-by: Ronald Rojas
---
tools/golang/xenlight/xenlight.go | 72 +++
1 file changed, 72 insertions(+)
diff --git a/tools/golang/xenlight/xenlight.go
b
Create error type Errorxl for throwing proper xenlight
errors.
Update Ctx functions to throw Errorxl errors.
Signed-off-by: Ronald Rojas
---
tools/golang/xenlight/xenlight.go | 77 +--
1 file changed, 73 insertions(+), 4 deletions(-)
diff --git a/tools
will be
added in next patch.
Signed-off-by: Ronald Rojas
---
tools/Makefile| 15 +++-
tools/golang/xenlight/Makefile| 29 ++
tools/golang/xenlight/xenlight.go | 80 +++
3 files changed, 123 insertions(+), 1 deletion
Implement Bitmap type, along with helper functions.
The Bitmap type is implemented interllay in a way which makes it
easy to copy into and out of the C libxl_bitmap type.
Signed-off-by: George Dunlap
Signed-off-by: Ronald Rojas
---
tools/golang/xenlight/xenlight.go | 167
Add calls for the following host-related functionality:
- libxl_domain_info
- libxl_domain_unpause
Include Golang version for the libxl_domain_info as
DomainInfo.
Signed-off-by: George Dunlap
Signed-off-by: Ronald Rojas
---
tools/golang/xenlight/xenlight.go | 91
id on the IRC channel that default values are not converted to json,
but is there a way to tell what is the default value for a data field?
Thanks!
Ronald Rojas
{
"threads_per_core": 1,
"cores_per_socket": 4,
"max_cpu_id": 3,
"nr_cpus": 4,
&
'll take a stab at breaking it down in an example order that makes some
> sense to me, and then you can see what you think.
I made some guidelines that I think would nicely adjust the naming convention
from C to Go. I'll add it as a file below.
>
> Futher comments...
>
On Thu, Dec 29, 2016 at 10:52:42AM +, Wei Liu wrote:
> On Thu, Dec 29, 2016 at 10:34:34AM +, George Dunlap wrote:
> > On 29/12/16 01:14, Ronald Rojas wrote:
> > > Create interface to interact with libxl_verions_info
> > > and libxl_physinfo. Also introduce
From: George Dunlap
If RunConfig.NumaDisable is set, get each worker's
WorkerConfig.SoftAffinity to the cpumap of the cpupool the VM is going
to be running in.
Signed-off-by: George Dunlap
---
benchmark.go | 4
run.go | 35 ---
2 files changed, 36 in
Create interface to interact with libxl_verions_info
and libxl_physinfo. Also introduce proper error
handling.
Signed-off-by: Ronald Rojas
---
tools/golang/xenlight/libxl.go| 720 --
tools/golang/xenlight/xenlight.go | 1000 +
2
From: George Dunlap
Signed-off-by: George Dunlap
---
plan.go | 22 ++
1 file changed, 22 insertions(+)
diff --git a/plan.go b/plan.go
index 736d9f3..b8e0c6b 100644
--- a/plan.go
+++ b/plan.go
@@ -26,6 +26,7 @@ type PlanSimpleMatrix struct {
Schedulers []string
From: George Dunlap
To standardize the error in the case that Ctx isn't open. Add checks to all
functions
which call libxl functions directly.
Signed-off-by: George Dunlap
---
libxl.go | 48 +---
1 file changed, 45 insertions(+), 3 deletions(-)
di
From: George Dunlap
...so that the only things added in the makefile are extra flags
required when linking against non-installed builds.
Add in the text of the GPL while we're at it.
Signed-off-by: George Dunlap
---
Makefile | 3 +--
libxl.go | 19 +++
2 files changed, 20 ins
From: George Dunlap
Unify the libxl_cpupoolinfo -> CpupoolInfo translation in a function.
Also make bitmapCToGo pass-by-value rather than pass-by-reference,
since it only has two elements and doesn't need to be modified.
Signed-off-by: George Dunlap
---
libxl.go | 64 +
From: George Dunlap
Use Google's chartapi to create a (mostly) self-contained html file.
Start with just scatterplots of the raw data for proof-of-concept.
Signed-off-by: George Dunlap
---
Makefile | 2 +-
benchmark.go | 1 +
htmlreport.go | 233 ++
From: George Dunlap
Link statically rather than dynamically, because Go prefers that.
This also gets rid of the need for schedbench-report, so disable that
from the build (although keep the rule and the dummy file around just
in case.
Also update README.md.
Signed-off-by: George Dunlap
---
M
From: George Dunlap
No need to "allocate" the structure elsewhere; passing as a return
value makes usage a lot cleaner.
Signed-off-by: George Dunlap
---
libxl.go | 15 +++
1 file changed, 7 insertions(+), 8 deletions(-)
diff --git a/libxl.go b/libxl.go
index 92064ca..16f4645 10064
From: George Dunlap
Put all type and enumeration definitions at the top of the file,
separated into "builtins" and "idl-generated".
Also define Uuid as C.libxl_uud. (Not sure if this gives us the
functionality we need without having to manually copy things in.)
Finally, get rid of Bitmap.Alloc
From: George Dunlap
Log raw worker output. In the event of an unexpected worker death,
dump the output and stop further processing.
Also fix an assert that caused workers to die if the timer was too
exact.
Signed-off-by: George Dunlap
---
benchmark.go | 7 ---
processworker.go | 18
From: George Dunlap
Allow a simple "skeleton" config file which can be adapted for the
particular use case. Have 'plan' expand this with the real benchmark
plan.
Include "sample.bench" as a template to modify. Also update the
README.md accordingly.
Signed-off-by: George Dunlap
---
Makefile
From: George Dunlap
Allow 'plan' to use an existing run as a "template": load the template,
discard the runs, and save the result in the new file.
Use like this:
./schedbench -t 18.bench -f 20.bench plan
This will make 20 with an empty plan identical to that in 18.
Signed-off-by: George Dunla
From: George Dunlap
Reformat RunRaw so that it's a more generic scatterplot, with the
caller specifying the javascript tag, title, and axes. Keep them as a
straight list to be displayed rather than defining them on a per-run
basis.
Collect a slice of utilization points at the same time as colle
From: George Dunlap
Rather than have nested loops, keep a running list of all the configs
we've created so far. Then for each existing new element of the
matrix, combine it with all the existing columns.
Signed-off-by: George Dunlap
---
plan.go | 50 +++
From: George Dunlap
Bitmap.Max() should return the largest currently addressable bit; at the
moment it returns the total number of bits (which is one greater than
the largest addressable bit).
This also implicitly fixes a bug in Test() and Clear() which would cause
an out-of-range error when tes
From: George Dunlap
Signed-off-by: George Dunlap
---
benchmark.go | 6 +++---
main.go | 6 +++---
run.go | 2 +-
3 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/benchmark.go b/benchmark.go
index 2e03fe5..aaa4c98 100644
--- a/benchmark.go
+++ b/benchmark.go
@@ -84,7 +84
From: George Dunlap
To simplify report-generation and iteration, make a binary that
doesn't link against libxl. Create a "dummy" Xen library that just
returns errors and warnings.
A better way to do this is probably to do some dlopen hackery (so we
can use the same binary), but that's for anoth
Signed-off-by: Ronald Rojas
---
Makefile | 31 --
benchmark.go | 467 --
htmlreport.go | 238 --
libxl.go | 720 -
main.go
From: George Dunlap
Make the structure compatible so that we can just copy things out or
in.
Use it to complete the Cpupool structure.
Signed-off-by: George Dunlap
---
libxl.go | 104 +++
1 file changed, 98 insertions(+), 6 deletions
From: George Dunlap
...rather than having a single global index, in preparation for
summarizing sets of workers as well as individual workers.
To do this:
- Define a WorkerId type which consists of the worker set + worker id
within that set. Pass this to the workers and use this in the
rep
From: George Dunlap
Make it possible for schedbench to modify cpupools in order to satisfy
run constraints.
Make a "RunConfig" option which contains the name of the pool, the
scheduler, and the number of cpus. As with WorkerConfig, make these
automatically inherited from larger levels to smalle
From: George Dunlap
So that we can analyze data later if we want.
Signed-off-by: George Dunlap
---
main.go | 194 +++-
1 file changed, 106 insertions(+), 88 deletions(-)
diff --git a/main.go b/main.go
index f8d77cf..ddb768c 100644
--
From: George Dunlap
Get rid of xenworker_dummy.go and use stubs.go instead. This is much
cleaner (as evidenced by the size of the file), and allows us to use
libxl-based things in run.go without having to make a load of dummy
libxl stub functions.
Signed-off-by: George Dunlap
---
Makefile
From: George Dunlap
Signed-off-by: George Dunlap
---
main.go | 13 -
1 file changed, 8 insertions(+), 5 deletions(-)
diff --git a/main.go b/main.go
index ddb768c..2aa8bae 100644
--- a/main.go
+++ b/main.go
@@ -30,6 +30,7 @@ func main() {
Args = Args[1:]
filename :
From: George Dunlap
Take a third argument to control the level of verbosity.
Also add helpful deltas when reporting the raw results.
Signed-off-by: George Dunlap
---
benchmark.go | 17 +++--
main.go | 11 ---
2 files changed, 23 insertions(+), 5 deletions(-)
diff --g
From: George Dunlap
Add libxl bindings for libxl_list_cpupool().
Define the Scheduler type (based on libxl_schedler) with appropriate
constants and string functions.
Punt on the cpumap part of CpupoolInfo for now.
Also create "xltest" command for testing libxl bindings
Signed-off-by: George D
From: George Dunlap
Provide a single global context by default, Ctx. Allow this to be
called with Ctx.Open() multiple times (but Close() only once).
Move xenworker.go to use this global context instead; and open it when
starting the benchmark (rather than opening and closing it for every
run, w
From: George Dunlap
Add it to files which are missing it; clarify the wording regarding
version 2 only in others.
Signed-off-by: George Dunlap
---
benchmark.go | 2 +-
main.go | 2 +-
processworker.go | 2 +-
xenworker.go | 2 +-
4 files changed, 4 insertions(+), 4 deletions(-
From: George Dunlap
First, add a RunConfig element to BenchmarkRun, which contains a
(string) name of the scheduler for this run.
Add run.Ready(), which if RunConfig.Scheduler is non-null, will check
to see if the cpupool in which the VMs will run (either
WorkerConfig.Pool or PoolID 0) has the s
From: George Dunlap
If the SoftAffinity is present, pass it as "cpus_soft = ..." in the
config file.
Signed-off-by: George Dunlap
---
benchmark.go | 1 +
xenworker.go | 4
2 files changed, 5 insertions(+)
diff --git a/benchmark.go b/benchmark.go
index bd513fd..d5a0ac8 100644
--- a/benchm
From: Alistair Francis
That header file is not used. Removing it would avoid build error with
musl libc, which doesn't have that header file.
Signed-off-by: Alistair Francis
Reviewed-by: Doug Goldstein
[ wei: rewrote commit message ]
Acked-by: Wei Liu
---
tools/blktap2/drivers/block-remus.c
From: George Dunlap
Implement Bitmap.String, which will convert a bitmap into a string
parse-able by libxl.
Signed-off-by: George Dunlap
---
libxl.go | 59 ++-
1 file changed, 58 insertions(+), 1 deletion(-)
diff --git a/libxl.go b/libxl
From: George Dunlap
A bit of a roll-up of lots of bits.
Signed-off-by: George Dunlap
---
Makefile | 4 +-
benchmark.go | 256 +++
main.go | 197 ++---
3 files changed, 302 insertions(+),
From: George Dunlap
Go through the raw data and re-calculate throughput for each
timeframe. Record for each worker the min and max of these; then take
an average over the whole run.
Have the report go through each and show the worker setup, as well as
the avg, min, and max for each worker.
Als
From: George Dunlap
Refactor the min/max into a separate type.
Signed-off-by: George Dunlap
---
benchmark.go | 119 +--
run.go | 4 +-
2 files changed, 78 insertions(+), 45 deletions(-)
diff --git a/benchmark.go b/benchmark.go
in
From: George Dunlap
The rumpkernel clock_gettime() drifts drastically when the system is
overloaded. Switch to using a TSC timesource instead:
* Use tsc_mode='native' in guest config
* Read the host tsc from /proc/cpuinfo when starting a run
* Pass it as an argument to the worker
* Implement no
From: George Dunlap
Signed-off-by: George Dunlap
---
benchmark.go | 18 ++
main.go | 19 +++
processworker.go | 18 ++
xenworker.go | 18 ++
4 files changed, 73 insertions(+)
diff --git a/benchmark.go b/benchmark.
From: George Dunlap
Signed-off-by: George Dunlap
---
main.go | 59 ++-
1 file changed, 42 insertions(+), 17 deletions(-)
diff --git a/main.go b/main.go
index dbd6276..89e9cf3 100644
--- a/main.go
+++ b/main.go
@@ -55,10 +55,43 @@ func Rep
From: George Dunlap
Introduce WorkerSetSummary, to contain WorkerSummary's and collect
data for the set.
For now "if false"-out reporting of individual worker averages; we can
add this back in as an option later.
Signed-off-by: George Dunlap
---
benchmark.go | 156
From: George Dunlap
Create a "Worker" interface, and have ProcessWorker implement that
interface.
Rename "Worker" to "WorkerReport" to make room for the interface.
Signed-off-by: George Dunlap
---
main.go | 45 +++--
1 file changed, 27 insertions(+), 18
From: George Dunlap
Introduce libxl "Context" class with open, close, and dominfo.
Create a global variable in xenworker.go to hold the context; open on
first worker creation, close on last worker destruction.
Add a new element to WorkerReport, Cputime, and print it out.
For now, include hard-
From: George Dunlap
1 million operations on my test box takes about 3ms -- meaning the
minimum granularity for how long to burn cpu is far longer than
typical. Make this kops instead, giving us a minimum granularity of 3us.
Update most of the default workers to have similar patterns but on a
1/
From: George Dunlap
Store raw worker reports in the worker summary for easy printing.
Add "level" argument to textreport to easly switch between different
levels of granularity.
Report total throughput, time, and cputime for workers.
When running, print plain time and aggregate cputime in addi
From: George Dunlap
Particularly on heavily-loaded systems, this can lead to skew as some
guests have already stopped processing.
Signed-off-by: George Dunlap
---
run.go | 9 +++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/run.go b/run.go
index 4222001..41408dd 100644
-
From: George Dunlap
Define WorkerConfig for worker configuration, add "Pool" as a pool in
which to place the worker (currently implemented in Xen only).
Add WorkerConfig options at the WorkerSet, BenchmarkRun, and
BenchmarkPlan levels; allow local levels to "override" global config
options.
The
From: George Dunlap
Implement CpupoolCreate.
For now, follow the lead of "xl cpupool-create", by automatically
generating a new uuid each time a new cpupool is created, and by not
allowing the user to attempt to set the poolid.
This requires us to implement bytmapGotoC, which C-allocates the
ap
From: George Dunlap
Also:
* Implement useful Bitmap operations: SetRange(), ClearRange(),
IsEmpty(), and And().
* Normalize CpupoolInfo element naming.
* Implement CpupoolMakeFree, which will scan through cpupools freeing
the cpus in the map.
Signed-off-by: George Dunlap
---
libxl.go | 18
From: George Dunlap
Signed-off-by: George Dunlap
---
main.go | 19 +--
1 file changed, 9 insertions(+), 10 deletions(-)
diff --git a/main.go b/main.go
index bb46dbc..61d3949 100644
--- a/main.go
+++ b/main.go
@@ -29,15 +29,15 @@ func main() {
switch(os.Args[1]) {
From: George Dunlap
Struct for configurable worker sets, as well as a set runtime.
Signed-off-by: George Dunlap
---
main.go | 75 ++---
1 file changed, 53 insertions(+), 22 deletions(-)
diff --git a/main.go b/main.go
index 89e9cf3..7
From: George Dunlap
Signed-off-by: George Dunlap
---
Makefile | 2 +-
benchmark.go | 153 --
run.go | 178 +++
3 files changed, 179 insertions(+), 154 deletions(-)
create mode 10
From: George Dunlap
Rough-and-ready execution of xl commands, but they work, amazingly.
Signed-off-by: George Dunlap
---
Makefile | 2 +-
main.go | 3 +-
xenworker.go | 231 +++
3 files changed, 234 insertions(+), 2 deletions
From: George Dunlap
Unpause is a time-sensitive operation; use libxl to unpause directly
rather than forking and execing xl for each VM.
Signed-off-by: George Dunlap
---
libxl.go | 14 ++
xenworker.go | 12 ++--
2 files changed, 16 insertions(+), 10 deletions(-)
diff -
From: George Dunlap
For now just make it a plain []string; later make it more abstrcted.
Signed-off-by: George Dunlap
---
main.go | 22 +-
processworker.go | 4 ++--
2 files changed, 19 insertions(+), 7 deletions(-)
diff --git a/main.go b/main.go
index a4986cf..9
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