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=6200 (386 MB) txc=0 zc=n
# 4.72 [+0.40] rx=3101 (386 MB)
# 4.73 [+0.01] 
# 4.73 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.73 [+0.00] 
# 6.40 [+1.67] tx=3809 (237 MB) txc=3809 zc=n
# 6.76 [+0.36] rx=1906 (237 MB)
# 6.76 [+0.01] OK
# 9.71 [+2.95] 
# 9.71 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.71 [+0.00] 
# 11.35 [+1.64] tx=6172 (385 MB) txc=0 zc=n
# 11.75 [+0.40] rx=3087 (385 MB)
# 11.76 [+0.01] 
# 11.76 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.76 [+0.00] 
# 13.44 [+1.68] tx=3826 (238 MB) txc=3826 zc=n
# 13.80 [+0.36] rx=1914 (238 MB)
# 13.80 [+0.01] OK
# 16.77 [+2.97] 
# 16.78 [+0.00] ipv4 udp -t 1 tx-rx
# 16.78 [+0.00] 
# 18.41 [+1.63] tx=12207 (761 MB) txc=0 zc=n
# 18.91 [+0.50] rx=12198 (761 MB)
# 18.92 [+0.01] 
# 18.92 [+0.00] ipv4 udp -t 1 tx-only
# 18.92 [+0.00] 
# 20.31 [+1.39] tx=7626 (475 MB) txc=0 zc=n
# 20.31 [+0.01] 
# 20.31 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.32 [+0.00] 
# 21.94 [+1.62] tx=4532 (282 MB) txc=4532 zc=n
# 22.43 [+0.50] rx=4532 (282 MB)
# 22.44 [+0.01] 
# 22.44 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.44 [+0.00] 
# 23.79 [+1.35] tx=3932 (245 MB) txc=3932 zc=y
# 23.81 [+0.01] OK
# 26.78 [+2.97] 
# 26.78 [+0.00] ipv6 udp -t 1 tx-rx
# 26.78 [+0.00] 
# 28.41 [+1.62] tx=11908 (743 MB) txc=0 zc=n
# 28.91 [+0.50] rx=11908 (743 MB)
# 28.91 [+0.01] 
# 28.91 [+0.00] ipv6 udp -t 1 tx-only
# 28.91 [+0.00] 
# 30.30 [+1.38] tx=7405 (462 MB) txc=0 zc=n
# 30.31 [+0.01] 
# 30.31 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.31 [+0.00] 
# 31.95 [+1.63] tx=4523 (282 MB) txc=4523 zc=n
# 32.44 [+0.50] rx=4523 (282 MB)
# 32.47 [+0.02] 
# 32.47 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.47 [+0.00] 
# 33.84 [+1.37] tx=4023 (251 MB) txc=4023 zc=y
# 33.84 [+0.01] OK
# 34.13 [+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__->