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
# 2.56 [+2.56] 
# 2.56 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.56 [+0.00] 
# 4.17 [+1.60] tx=6324 (394 MB) txc=0 zc=n
# 4.57 [+0.40] rx=3163 (394 MB)
# 4.58 [+0.02] 
# 4.58 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.58 [+0.00] 
# 6.28 [+1.69] tx=3861 (240 MB) txc=3861 zc=n
# 6.64 [+0.36] rx=1926 (240 MB)
# 6.64 [+0.01] OK
# 9.55 [+2.91] 
# 9.55 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.55 [+0.00] 
# 11.17 [+1.62] tx=6353 (396 MB) txc=0 zc=n
# 11.57 [+0.40] rx=3177 (396 MB)
# 11.58 [+0.01] 
# 11.58 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.58 [+0.00] 
# 13.26 [+1.68] tx=3932 (245 MB) txc=3932 zc=n
# 13.62 [+0.36] rx=1967 (245 MB)
# 13.64 [+0.02] OK
# 16.40 [+2.76] 
# 16.40 [+0.00] ipv4 udp -t 1 tx-rx
# 16.40 [+0.00] 
# 18.02 [+1.62] tx=11139 (695 MB) txc=0 zc=n
# 18.52 [+0.50] rx=11139 (695 MB)
# 18.52 [+0.01] 
# 18.52 [+0.00] ipv4 udp -t 1 tx-only
# 18.53 [+0.00] 
# 19.88 [+1.36] tx=8005 (499 MB) txc=0 zc=n
# 19.89 [+0.01] 
# 19.89 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.90 [+0.00] 
# 21.51 [+1.61] tx=4718 (294 MB) txc=4718 zc=n
# 22.01 [+0.50] rx=4718 (294 MB)
# 22.02 [+0.00] 
# 22.02 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.02 [+0.00] 
# 23.37 [+1.35] tx=4317 (269 MB) txc=4317 zc=y
# 23.38 [+0.01] OK
# 26.18 [+2.81] 
# 26.18 [+0.00] ipv6 udp -t 1 tx-rx
# 26.18 [+0.00] 
# 27.79 [+1.60] tx=11002 (686 MB) txc=0 zc=n
# 28.29 [+0.50] rx=11002 (686 MB)
# 28.30 [+0.01] 
# 28.30 [+0.00] ipv6 udp -t 1 tx-only
# 28.30 [+0.00] 
# 29.64 [+1.34] tx=7989 (498 MB) txc=0 zc=n
# 29.65 [+0.01] 
# 29.65 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.65 [+0.00] 
# 31.27 [+1.62] tx=4679 (291 MB) txc=4679 zc=n
# 31.77 [+0.50] rx=4679 (291 MB)
# 31.79 [+0.02] 
# 31.79 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.79 [+0.00] 
# 33.15 [+1.35] tx=4288 (267 MB) txc=4288 zc=y
# 33.15 [+0.01] OK
# 33.40 [+0.25] 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__->