IPC was failing due to calling fork when HSA was open. The fix
was correcting incomplete cleanup in several other tests.
TestBase::Close (via CommonCleanUp) now checks that HSA is properly
closed between tests.
rocrtstPerf.Memory_Async_Copy uses hwloc which uses OpenCL which
has no shutdown routine. Consequently this test can not cleanup
properly. I added a hack to force HSA refcount to the value
it should have if OpenCL were cleaning up but this leaks resources
and potentially puts hwloc & OpenCL in a bad state.
OpenCL loads LLVM which installs some exit handlers. Those handlers
can't execute in a child process and can't be removed since OpenCL
doesn't cleanup. IPC hacks around this by aborting rather than exiting
in the child process.
Change-Id: I92326a73d7b11632208717d99728e6dafdc7d3ca
If TTM eviction and restore happens, it may takes very long time if
retry, the longest time is 5 minutes during my test. There is chance
packet is submited to queue while eviction, we have to increase the
Wait4PacketConsumption timeout.
The queue will continue to execute after eviction and restore. If we
upmap the memory from GPU while queue is evicted, this will cause VM
fault. Change to unmap memory after queue is destroyed.
Change-Id: I1b44e2274ea7b83398b2e3293578dad6947cb5af
Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Because dma32 zone is on node 0, use all system memory on node 0 will
cause TTM eviction to free dma32 zone for other devices which only
work with 32bit physical address. The TTM eviction and restore may take
too long and cause queue timeout.
Running on other NUMA nodes, the NUMA default memory policy is
MPOL_PREFERRED, means TTM will get pages from local node first, and then
get remaining pages from other nodes. Check /proc/buddyinfo can confirm
this.
Reset NUMA bind to all after the test.
Change-Id: I39b373c07a2d5aa396f5c7602bffabab0481930f
Signed-off-by: Philip Yang <Philip.Yang@amd.com>
CPUClockCounter is not NTP adjusted (CLOCK_MONOTONIC_RAW) so should be
better for measurements. However, it is implemented with syscall while
CLOCK_MONOTONIC is implemented via vDSO. The latency increase becomes
significant when language layers make corresponding clock measurements.
Reverting to CLOCK_MONOTONIC will reduce latency and allow small
duration events to be measured at the cost of incorporating NTP
frequency skew errors. NTP may adjust frequency by 500ppm so limits us
to ~3 decimals in elapsed time.
Change-Id: I920b9f707f47109d80d6c256c475638c03fb8d76
PSDB and other jenkins jobs are currently failing on several kfd tests.
This is blocking user throughput for screening patches by PSDB.
Blacklist multiple tests and submit JIRA's.
KFDIPCTest.BasicTest (ROCMOPS-459) .CMABasicTest (ROCMOPS-460) .CrossMemoryAttachTest (ROCMOPS-461)
KFDMemoryTest.BigBufferStressTest (ROCMOPS-462)
KFDQMTest.MultipleSdmaQueues (ROCMOPS-463) (ROCMOPS-416)
KFDEvictTest.BurstyTest (ROCMOPS-464)
Change-Id: I2c7cdeabc26654f39823201ce86d4113b3a98a0e
Signed-off-by: Cole Nelson <cole.nelson@amd.com>
This relates to the following commits:
1. commit aa7c13264a
2. commit 54807526b9
3. commit 6df62c78b8
Change-Id: I3d0d3214baba403b4709b358132b6756a15f42d7
Signed-off-by: Ori Messinger <Ori.Messinger@amd.com>
Description was inconsistent with itself and code. Existing behavior
returns HSA_AMD_MEMORY_POOL_INFO_ACCESSIBLE_BY_ALL == true for system
memory pools only and system memory pools do require hsa_amd_agents_allow_access.
Change-Id: I64b287bff9fdb21688aa169296e410edf1b209b5
Allocating these before the big memory allocations minimizes the chances
of spurious out of memory errors.
Change-Id: I94aff9ec7ea34d4dc98ae08ac4cf9dc335b3df7f
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
This reduces thrashing due to graphics submissions only and
significantly speeds up the BasicTest when keeping idle compute
processes evicted. In the BasicTest compute is always idle, so
only one compute eviction and no restore is triggered. Then
graphics submissions complete quickly without thrashing each other.
Change-Id: Iae6da98903b20424a5097f235e1d09cf13e4b41b
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
1. umc error injection only accepts parameter "0 0".
2. flush output to file in order to make writing happen
immediately.
Change-Id: I8d3bde287caee6b90b6eec56c760f5a228be7595
Signed-off-by: Eric Huang <JinhuiEric.Huang@amd.com>
The path was wrong based on assumption that GPU dri render
node starts from 0, because if there is a VGA device on
board, node 0 will be VGA and node 1 will be GPU. So the fix
will look at the name of GPU minor node and find the correct
primary node on which RAS debugfs entry exists.
Change-Id: Icc5e63ce48698d5d29105c0417e3bec8afa0a7c8
Signed-off-by: Eric Huang <JinhuiEric.Huang@amd.com>
Check if it is true or not. The string() call would define this to an
empty string, which would pass. This would then leave a trailing -
in the version string, which dpkg would error on during package
installation.
Change-Id: Ifb5fc15f5dde506e96bff7881a5d3f22d983406e
* If vendor/device/subsystem name is not found, use device ID string
* Update documentation for get-name functions
* Add support for junction, edge and memory temperature sensors
Search the local src directories first. If using a system
installed hsakmt, this would pick the installed hsa headers.
Change-Id: I9746d6e9db1749a130e4d93e024556754a537083
Remove the HSA_DEBUG environment variable that controlled the
creation of these mappings.
This should allow the debugger to attach to a running process and
access VRAM buffers through ptrace without having to do anything
special.
On processes that create many small VRAM mappings, this may cause
regressions due to the per-process mmap limit. However, the
sub-allocator in ROCr should consolidate most small allocations
into 2MB blocks nowadays, for good TLB efficiency. So this is
unlikely to cause problems.
Change-Id: I929da1be0f6cb51ec00a02f3f241d16083e4d95f
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Joined threads can not be joined more than once nor can they be detached.
Thread library wait and close allows multiple waits and separate close so
this fixes the pthread implementation.
Change-Id: I0019271a438f11ed4c6c11854011f5c4f6e16b65