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
# 2.60 [+2.60] 
# 2.61 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.61 [+0.00] 
# 4.25 [+1.64] tx=6341 (395 MB) txc=0 zc=n
# 4.65 [+0.40] rx=3171 (395 MB)
# 4.65 [+0.01] 
# 4.66 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.66 [+0.00] 
# 6.32 [+1.66] tx=3924 (244 MB) txc=3924 zc=n
# 6.68 [+0.36] rx=1963 (244 MB)
# 6.68 [+0.01] OK
# 9.58 [+2.90] 
# 9.58 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.58 [+0.00] 
# 11.21 [+1.63] tx=5364 (334 MB) txc=0 zc=n
# 11.61 [+0.40] rx=2682 (334 MB)
# 11.62 [+0.01] 
# 11.62 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.62 [+0.00] 
# 13.30 [+1.68] tx=3619 (225 MB) txc=3619 zc=n
# 13.64 [+0.35] rx=1811 (225 MB)
# 13.65 [+0.01] OK
# 16.51 [+2.86] 
# 16.52 [+0.00] ipv4 udp -t 1 tx-rx
# 16.52 [+0.00] 
# 18.15 [+1.64] tx=7330 (457 MB) txc=0 zc=n
# 18.65 [+0.50] rx=7330 (457 MB)
# 18.66 [+0.01] 
# 18.66 [+0.00] ipv4 udp -t 1 tx-only
# 18.66 [+0.00] 
# 20.03 [+1.37] tx=7356 (459 MB) txc=0 zc=n
# 20.04 [+0.01] 
# 20.04 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.04 [+0.00] 
# 21.66 [+1.62] tx=3862 (241 MB) txc=3862 zc=n
# 22.16 [+0.50] rx=3862 (241 MB)
# 22.16 [+0.01] 
# 22.16 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.16 [+0.00] 
# 23.53 [+1.37] tx=4169 (260 MB) txc=4169 zc=y
# 23.54 [+0.01] OK
# 26.57 [+3.02] 
# 26.57 [+0.00] ipv6 udp -t 1 tx-rx
# 26.57 [+0.00] 
# 28.19 [+1.61] tx=7435 (463 MB) txc=0 zc=n
# 28.69 [+0.50] rx=7435 (463 MB)
# 28.72 [+0.03] 
# 28.72 [+0.00] ipv6 udp -t 1 tx-only
# 28.72 [+0.00] 
# 30.08 [+1.36] tx=7907 (493 MB) txc=0 zc=n
# 30.10 [+0.02] 
# 30.10 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.10 [+0.00] 
# 31.73 [+1.63] tx=3802 (237 MB) txc=3802 zc=n
# 32.23 [+0.50] rx=3802 (237 MB)
# 32.25 [+0.02] 
# 32.25 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.25 [+0.00] 
# 33.61 [+1.36] tx=4181 (260 MB) txc=4181 zc=y
# 33.63 [+0.01] OK
# 33.90 [+0.27] 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__->