HPX options (allowed on command line only)

--hpx:help, --help or -h

print out program usage

--hpx:version, --version or -v

print out HPX version and copyright information

--hpx:options-file arg

specify a file containing command line options (alternatively: @filepath)

HPX options (additionally allowed in an options file)

--hpx:worker

run this instance in worker mode

--hpx:console

run this instance in console mode

--hpx:connect

run this instance in worker mode, but connecting late

--hpx:run-agas-server

run AGAS server as part of this runtime instance

--hpx:run-hpx-main

run the hpx_main function, regardless of locality mode

--hpx:hpx arg

the IP address the HPX parcelport is listening on, expected format: 'address:port' (default: 127.0.0.1:7910)

--hpx:agas arg

the IP address the AGAS server is running on, expected format: 'address:port' (default: 127.0.0.1:7910)

--hpx:run-agas-server-only

run only the AGAS server

--hpx:nodefile arg

the file name of a node file to use (list of nodes, one node name per line and core)

--hpx:nodes arg

the (space separated) list of the nodes to use (usually this is extracted from a node file)

--hpx:ifsuffix arg

suffix to append to host names in order to resolve them to the proper network interconnect

--hpx:ifprefix arg

prefix to prepend to host names in order to resolve them to the proper network interconnect

--hpx:iftransform arg

sed-style search and replace (s/search/replace/) used to transform host names to the proper network interconnect

--hpx:localities arg

the number of localities to wait for at application startup (default: 1)

--hpx:node arg

number of the node this locality is run on (must be unique)

--hpx:pu-offset

the first processing unit this instance of HPX should be run on (default: 0)

--hpx:pu-step

the step between used processing unit numbers for this instance of HPX (default: 1)

--hpx:threads arg

the number of operating system threads to spawn for this HPX locality (default: 1)

--hpx:queuing arg

the queue scheduling policy to use, options are 'local/l', 'priority_local/pr', 'abp/a', 'priority_abp', 'hierarchy/h', and 'periodic/pe' (default: priority_local/p)

--hpx:hierarchy-arity

the arity of the of the thread queue tree, valid for --queuing=hierarchy only (default: 2)

--hpx:high-priority-threads arg

the number of operating system threads maintaining a high priority queue (default: number of OS threads), valid for --queueing=priority_local only

--hpx:numa-sensitive

makes the priority_local scheduler NUMA sensitive, valid for --queuing=priority_local only

HPX configuration options

--hpx:app-config arg

load the specified application configuration (ini) file

--hpx:config arg

load the specified hpx configuration (ini) file

--hpx:ini arg

add a configuration definition to the default runtime configuration

--hpx:exit

exit after configuring the runtime

HPX debugging options

--hpx:list-symbolic-names

list all registered symbolic names after startup

--hpx:list-component-types

list all dynamic component types after startup

--hpx:dump-config-initial

print the initial runtime configuration

--hpx:dump-config

print the final runtime configuration

--hpx:debug-hpx-log

enable all messages on the HPX log channel and send all HPX logs to the target destination

--hpx:debug-agas-log

enable all messages on the AGAS log channel and send all AGAS logs to the target destination

--hpx:debug-clp

debug command line processing

HPX options related to performance counters

--hpx:print-counter

print the specified performance counter either repeatedly or before shutting down the system (see option --print-counter-interval)

--hpx:print-counter-interval

print the performance counter(s) specified with --print-counter repeatedly after the time interval (specified in milliseconds) (default: 0, which means print once at shutdown)

--hpx:print-counter-destination

print the performance counter(s) specified with --print-counter to the given file (default: console)

--hpx:list-counters

list the names of all registered performance counters

--hpx:list-counter-infos

list the description of all registered performance counters