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
# 2.70 [+2.70] 
# 2.70 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.70 [+0.00] 
# 4.32 [+1.62] tx=6062 (378 MB) txc=0 zc=n
# 4.72 [+0.40] rx=3032 (378 MB)
# 4.73 [+0.01] 
# 4.73 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.73 [+0.00] 
# 6.41 [+1.68] tx=3988 (248 MB) txc=3988 zc=n
# 6.77 [+0.36] rx=1995 (248 MB)
# 6.77 [+0.01] OK
# 9.59 [+2.82] 
# 9.59 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.59 [+0.00] 
# 11.20 [+1.60] tx=6413 (400 MB) txc=0 zc=n
# 11.60 [+0.40] rx=3206 (400 MB)
# 11.60 [+0.01] 
# 11.60 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.61 [+0.00] 
# 13.28 [+1.68] tx=3957 (246 MB) txc=3957 zc=n
# 13.64 [+0.36] rx=1979 (246 MB)
# 13.65 [+0.01] OK
# 16.49 [+2.84] 
# 16.49 [+0.00] ipv4 udp -t 1 tx-rx
# 16.49 [+0.00] 
# 18.11 [+1.62] tx=7342 (458 MB) txc=0 zc=n
# 18.61 [+0.50] rx=7342 (458 MB)
# 18.62 [+0.01] 
# 18.62 [+0.00] ipv4 udp -t 1 tx-only
# 18.62 [+0.00] 
# 19.99 [+1.37] tx=7824 (488 MB) txc=0 zc=n
# 20.00 [+0.01] 
# 20.00 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.00 [+0.00] 
# 21.62 [+1.62] tx=3760 (234 MB) txc=3760 zc=n
# 22.12 [+0.50] rx=3760 (234 MB)
# 22.12 [+0.00] 
# 22.12 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.13 [+0.00] 
# 23.49 [+1.37] tx=4123 (257 MB) txc=4123 zc=y
# 23.50 [+0.01] OK
# 26.47 [+2.97] 
# 26.47 [+0.00] ipv6 udp -t 1 tx-rx
# 26.48 [+0.00] 
# 28.10 [+1.62] tx=7486 (467 MB) txc=0 zc=n
# 28.60 [+0.50] rx=7486 (467 MB)
# 28.62 [+0.02] 
# 28.62 [+0.00] ipv6 udp -t 1 tx-only
# 28.62 [+0.00] 
# 29.99 [+1.37] tx=7719 (481 MB) txc=0 zc=n
# 30.00 [+0.01] 
# 30.00 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.00 [+0.00] 
# 31.64 [+1.64] tx=3787 (236 MB) txc=3787 zc=n
# 32.14 [+0.50] rx=3787 (236 MB)
# 32.15 [+0.01] 
# 32.15 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.15 [+0.00] 
# 33.53 [+1.38] tx=4176 (260 MB) txc=4176 zc=y
# 33.54 [+0.01] OK
# 33.83 [+0.29] 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__->