update notes on summit

perf-regression/summit/README.md

@@ -5,38 +5,4 @@ Notes:
 * 'module swap xl gcc/6.4.0' first (any gcc compiler should be fine, but that 6.4. is known to work without gcc install prefix problems evident on some of the other gcc builds on summitdev)
 * do not build your own verbs (rdma-core) libraries.  They will interfere with dlopen of spectrum-mpi components.
 * PMDK will not work on summit, at least as of February 2019.  It does not support the power architecture.
-
-Status (margo-p2p-latency):
-
-Process 0 of 2 is on summitdev-r0c0n12
-# <op> <iterations> <size> <min> <q1> <med> <avg> <q3> <max>
-noop	100000	0	0.000011921	0.000012875	0.000013351	0.0000156490.000018358	0.025480509
-[summitdev-r0c0n13:04037] *** Process received signal ***
-[summitdev-r0c0n13:04037] Signal: Segmentation fault (11)
-[summitdev-r0c0n13:04037] Signal code: Invalid permissions (2)
-[summitdev-r0c0n13:04037] Failing at address: 0x10000073c318
-[summitdev-r0c0n13:04037] [ 0] [0x100000050478]
-[summitdev-r0c0n13:04037] [ 1] ./margo-p2p-latency[0x100029d0]
-[summitdev-r0c0n13:04037] [ 2] /autofs/nccs-svm1_home1/carns/working/src/spack/opt/spack/linux-rhel7-ppc64le/gcc-6.4.0/argobots-develop-4l7rzjstalkuojewr6ruxbyrcxfw7t7i/lib/libabt.so.0(+0x9de4)[0x1000003f9de4]
-
-Status (margo-p2p-bw):
-
-[summitdev-r0c0n09:04448] *** Process received signal ***
-[summitdev-r0c0n09:04448] Signal: Segmentation fault (11)
-[summitdev-r0c0n09:04448] Signal code: Invalid permissions (2)
-[summitdev-r0c0n09:04448] Failing at address: 0x10000073c318
-[summitdev-r0c0n09:04448] [ 0] [0x100000050478]
-[summitdev-r0c0n09:04448] [ 1] [0x0]
-[summitdev-r0c0n09:04448] [ 2] /autofs/nccs-svm1_home1/carns/working/src/spack/opt/spack/linux-rhel7-ppc64le/gcc-6.4.0/argobots-develop-4l7rzjstalkuojewr6ruxbyrcxfw7t7i/lib/libabt.so.0(+0x9de4)[0x1000003f9de4]
-
-Both of the above produce core files.  It looks like the problem is in a subroutine within ABT_finalize:
-
-#0  0x000010000040d990 in ABTI_mem_finalize_local ()
-   from /autofs/nccs-svm1_home1/carns/working/src/spack/opt/spack/linux-rhel7-ppc64le/gcc-6.4.0/argobots-develop-4l7rzjstalkuojewr6ruxbyrcxfw7t7i/lib/libabt.so.0
-#1  0x00001000003f9de4 in ABTI_local_finalize ()
-   from /autofs/nccs-svm1_home1/carns/working/src/spack/opt/spack/linux-rhel7-ppc64le/gcc-6.4.0/argobots-develop-4l7rzjstalkuojewr6ruxbyrcxfw7t7i/lib/libabt.so.0
-#2  0x00001000003f87c0 in ABT_finalize ()
-   from /autofs/nccs-svm1_home1/carns/working/src/spack/opt/spack/linux-rhel7-ppc64le/gcc-6.4.0/argobots-develop-4l7rzjstalkuojewr6ruxbyrcxfw7t7i/lib/libabt.so.0
-#3  0x00001000002b46d4 in margo_cleanup (mid=0x1003b49f490) at src/margo.c:422
-#4  0x0000000010001f90 in main ()
-
+* As of 2019-02-20, must hack Argobots a little by commenting out line 93 of malloc.c, see https://github.com/pmodels/argobots/issues/93.  All Margo tests complete successfully with this hack in place.  Will revisit once proper fix available.