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
# 2.51 [+2.51] 
# 2.51 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.51 [+0.00] 
# 4.14 [+1.63] tx=5678 (354 MB) txc=0 zc=n
# 4.54 [+0.40] rx=2833 (354 MB)
# 4.54 [+0.01] 
# 4.54 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.54 [+0.00] 
# 6.23 [+1.69] tx=3379 (210 MB) txc=3379 zc=n
# 6.58 [+0.34] rx=1691 (210 MB)
# 6.58 [+0.01] OK
# 9.89 [+3.30] 
# 9.89 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.89 [+0.00] 
# 11.52 [+1.63] tx=6188 (386 MB) txc=0 zc=n
# 11.92 [+0.40] rx=3094 (386 MB)
# 11.92 [+0.01] 
# 11.92 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.93 [+0.00] 
# 13.64 [+1.71] tx=3872 (241 MB) txc=3872 zc=n
# 13.99 [+0.36] rx=1937 (241 MB)
# 14.00 [+0.01] OK
# 16.95 [+2.95] 
# 16.95 [+0.00] ipv4 udp -t 1 tx-rx
# 16.96 [+0.00] 
# 18.60 [+1.65] tx=7477 (466 MB) txc=0 zc=n
# 19.10 [+0.50] rx=7477 (466 MB)
# 19.11 [+0.00] 
# 19.11 [+0.00] ipv4 udp -t 1 tx-only
# 19.11 [+0.00] 
# 20.48 [+1.37] tx=7719 (481 MB) txc=0 zc=n
# 20.49 [+0.01] 
# 20.49 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.49 [+0.00] 
# 22.14 [+1.65] tx=3808 (237 MB) txc=3808 zc=n
# 22.64 [+0.50] rx=3808 (237 MB)
# 22.65 [+0.01] 
# 22.65 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.65 [+0.00] 
# 24.01 [+1.36] tx=4202 (262 MB) txc=4202 zc=y
# 24.02 [+0.01] OK
# 26.93 [+2.91] 
# 26.93 [+0.00] ipv6 udp -t 1 tx-rx
# 26.93 [+0.00] 
# 28.56 [+1.63] tx=7317 (456 MB) txc=0 zc=n
# 29.06 [+0.50] rx=7317 (456 MB)
# 29.06 [+0.01] 
# 29.07 [+0.00] ipv6 udp -t 1 tx-only
# 29.07 [+0.00] 
# 30.46 [+1.39] tx=7969 (497 MB) txc=0 zc=n
# 30.47 [+0.01] 
# 30.47 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.47 [+0.00] 
# 32.09 [+1.62] tx=3807 (237 MB) txc=3807 zc=n
# 32.59 [+0.50] rx=3807 (237 MB)
# 32.59 [+0.00] 
# 32.59 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.59 [+0.00] 
# 33.95 [+1.36] tx=4175 (260 MB) txc=4175 zc=y
# 33.96 [+0.01] OK
# 34.22 [+0.26] 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__->