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
# 2.53 [+2.53] 
# 2.53 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.53 [+0.00] 
# 4.15 [+1.62] tx=6517 (406 MB) txc=0 zc=n
# 4.56 [+0.40] rx=3259 (406 MB)
# 4.56 [+0.00] 
# 4.56 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.56 [+0.00] 
# 6.23 [+1.66] tx=3923 (244 MB) txc=3923 zc=n
# 6.58 [+0.36] rx=1957 (244 MB)
# 6.59 [+0.00] OK
# 9.49 [+2.90] 
# 9.49 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.49 [+0.00] 
# 11.12 [+1.64] tx=6351 (396 MB) txc=0 zc=n
# 11.53 [+0.40] rx=3176 (396 MB)
# 11.53 [+0.01] 
# 11.53 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.53 [+0.00] 
# 13.19 [+1.66] tx=3943 (246 MB) txc=3943 zc=n
# 13.55 [+0.36] rx=1967 (246 MB)
# 13.56 [+0.00] OK
# 16.41 [+2.85] 
# 16.41 [+0.00] ipv4 udp -t 1 tx-rx
# 16.41 [+0.00] 
# 18.04 [+1.62] tx=11506 (718 MB) txc=0 zc=n
# 18.54 [+0.50] rx=11506 (718 MB)
# 18.54 [+0.00] 
# 18.54 [+0.00] ipv4 udp -t 1 tx-only
# 18.54 [+0.00] 
# 19.90 [+1.35] tx=8121 (506 MB) txc=0 zc=n
# 19.91 [+0.01] 
# 19.91 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.91 [+0.00] 
# 21.54 [+1.63] tx=4847 (302 MB) txc=4847 zc=n
# 22.04 [+0.50] rx=4847 (302 MB)
# 22.06 [+0.02] 
# 22.06 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.06 [+0.00] 
# 23.40 [+1.35] tx=4405 (274 MB) txc=4405 zc=y
# 23.43 [+0.03] OK
# 26.21 [+2.77] 
# 26.21 [+0.00] ipv6 udp -t 1 tx-rx
# 26.21 [+0.00] 
# 27.84 [+1.63] tx=11560 (721 MB) txc=0 zc=n
# 28.34 [+0.50] rx=11560 (721 MB)
# 28.34 [+0.00] 
# 28.34 [+0.00] ipv6 udp -t 1 tx-only
# 28.35 [+0.00] 
# 29.71 [+1.36] tx=8164 (509 MB) txc=0 zc=n
# 29.72 [+0.01] 
# 29.72 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.72 [+0.00] 
# 31.36 [+1.64] tx=4796 (299 MB) txc=4796 zc=n
# 31.86 [+0.50] rx=4796 (299 MB)
# 31.88 [+0.02] 
# 31.88 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.88 [+0.00] 
# 33.23 [+1.35] tx=4398 (274 MB) txc=4398 zc=y
# 33.25 [+0.02] OK
# 33.47 [+0.23] 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__->