make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 2.45 [+2.45] 
# 2.45 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.45 [+0.00] 
# 4.08 [+1.63] tx=6512 (406 MB) txc=0 zc=n
# 4.47 [+0.38] rx=3257 (406 MB)
# 4.47 [+0.01] 
# 4.47 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.47 [+0.00] 
# 6.15 [+1.67] tx=4023 (251 MB) txc=4023 zc=n
# 6.51 [+0.36] rx=2013 (251 MB)
# 6.51 [+0.01] OK
# 9.28 [+2.77] 
# 9.28 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.28 [+0.00] 
# 10.89 [+1.60] tx=6488 (404 MB) txc=0 zc=n
# 11.29 [+0.40] rx=3245 (404 MB)
# 11.29 [+0.01] 
# 11.29 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.30 [+0.00] 
# 12.95 [+1.66] tx=3944 (246 MB) txc=3944 zc=n
# 13.31 [+0.36] rx=1973 (246 MB)
# 13.32 [+0.01] OK
# 16.01 [+2.70] 
# 16.02 [+0.00] ipv4 udp -t 1 tx-rx
# 16.02 [+0.00] 
# 17.63 [+1.61] tx=7675 (478 MB) txc=0 zc=n
# 18.13 [+0.50] rx=7675 (478 MB)
# 18.14 [+0.01] 
# 18.14 [+0.00] ipv4 udp -t 1 tx-only
# 18.14 [+0.00] 
# 19.50 [+1.36] tx=8124 (506 MB) txc=0 zc=n
# 19.52 [+0.02] 
# 19.52 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.52 [+0.00] 
# 21.15 [+1.63] tx=3886 (242 MB) txc=3886 zc=n
# 21.65 [+0.50] rx=3886 (242 MB)
# 21.66 [+0.00] 
# 21.66 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.66 [+0.00] 
# 23.04 [+1.38] tx=4199 (262 MB) txc=4199 zc=y
# 23.05 [+0.01] OK
# 25.79 [+2.74] 
# 25.79 [+0.00] ipv6 udp -t 1 tx-rx
# 25.79 [+0.00] 
# 27.40 [+1.61] tx=7613 (475 MB) txc=0 zc=n
# 27.90 [+0.50] rx=7613 (475 MB)
# 27.92 [+0.02] 
# 27.92 [+0.00] ipv6 udp -t 1 tx-only
# 27.92 [+0.00] 
# 29.27 [+1.34] tx=8035 (501 MB) txc=0 zc=n
# 29.27 [+0.01] 
# 29.27 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.28 [+0.00] 
# 30.89 [+1.61] tx=3948 (246 MB) txc=3948 zc=n
# 31.39 [+0.50] rx=3948 (246 MB)
# 31.40 [+0.01] 
# 31.40 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.40 [+0.00] 
# 32.78 [+1.38] tx=4287 (267 MB) txc=4287 zc=y
# 32.78 [+0.01] OK
# 33.03 [+0.24] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->