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
# 2.67 [+2.67] 
# 2.67 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.67 [+0.00] 
# 4.29 [+1.62] tx=6498 (405 MB) txc=0 zc=n
# 4.69 [+0.40] rx=3247 (405 MB)
# 4.73 [+0.03] 
# 4.73 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.73 [+0.00] 
# 6.39 [+1.66] tx=4001 (249 MB) txc=4001 zc=n
# 6.75 [+0.36] rx=2002 (249 MB)
# 6.75 [+0.01] OK
# 9.57 [+2.82] 
# 9.57 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.57 [+0.00] 
# 11.21 [+1.63] tx=6410 (400 MB) txc=0 zc=n
# 11.61 [+0.40] rx=3205 (400 MB)
# 11.61 [+0.01] 
# 11.61 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.61 [+0.00] 
# 13.31 [+1.69] tx=3931 (245 MB) txc=3931 zc=n
# 13.66 [+0.35] rx=1967 (245 MB)
# 13.66 [+0.01] OK
# 16.47 [+2.80] 
# 16.47 [+0.00] ipv4 udp -t 1 tx-rx
# 16.47 [+0.00] 
# 18.08 [+1.61] tx=7411 (462 MB) txc=0 zc=n
# 18.58 [+0.50] rx=7411 (462 MB)
# 18.60 [+0.02] 
# 18.60 [+0.00] ipv4 udp -t 1 tx-only
# 18.60 [+0.00] 
# 19.96 [+1.36] tx=7486 (467 MB) txc=0 zc=n
# 19.97 [+0.01] 
# 19.97 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.97 [+0.00] 
# 21.59 [+1.62] tx=3804 (237 MB) txc=3804 zc=n
# 22.09 [+0.50] rx=3804 (237 MB)
# 22.09 [+0.01] 
# 22.09 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.09 [+0.00] 
# 23.46 [+1.36] tx=4150 (258 MB) txc=4150 zc=y
# 23.47 [+0.01] OK
# 26.21 [+2.74] 
# 26.21 [+0.00] ipv6 udp -t 1 tx-rx
# 26.21 [+0.00] 
# 27.83 [+1.62] tx=7368 (459 MB) txc=0 zc=n
# 28.33 [+0.50] rx=7368 (459 MB)
# 28.34 [+0.01] 
# 28.34 [+0.00] ipv6 udp -t 1 tx-only
# 28.34 [+0.00] 
# 29.68 [+1.34] tx=7916 (493 MB) txc=0 zc=n
# 29.69 [+0.01] 
# 29.69 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.69 [+0.00] 
# 31.30 [+1.61] tx=3953 (246 MB) txc=3953 zc=n
# 31.80 [+0.50] rx=3953 (246 MB)
# 31.80 [+0.01] 
# 31.80 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.80 [+0.00] 
# 33.16 [+1.35] tx=4283 (267 MB) txc=4283 zc=y
# 33.18 [+0.02] OK
# 33.44 [+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__->