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
# 2.71 [+2.71] 
# 2.71 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.71 [+0.00] 
# 4.32 [+1.61] tx=6054 (377 MB) txc=0 zc=n
# 4.72 [+0.40] rx=3024 (377 MB)
# 4.72 [+0.01] 
# 4.72 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.72 [+0.00] 
# 6.41 [+1.69] tx=3852 (240 MB) txc=3852 zc=n
# 6.77 [+0.36] rx=1927 (240 MB)
# 6.78 [+0.01] OK
# 9.69 [+2.92] 
# 9.69 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.70 [+0.00] 
# 11.32 [+1.62] tx=5930 (370 MB) txc=0 zc=n
# 11.72 [+0.40] rx=2963 (370 MB)
# 11.72 [+0.01] 
# 11.73 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.73 [+0.00] 
# 13.39 [+1.66] tx=3314 (206 MB) txc=3314 zc=n
# 13.75 [+0.36] rx=1658 (206 MB)
# 13.77 [+0.02] OK
# 16.74 [+2.97] 
# 16.74 [+0.00] ipv4 udp -t 1 tx-rx
# 16.74 [+0.00] 
# 18.37 [+1.64] tx=7066 (440 MB) txc=0 zc=n
# 18.87 [+0.50] rx=7066 (440 MB)
# 18.88 [+0.01] 
# 18.88 [+0.00] ipv4 udp -t 1 tx-only
# 18.88 [+0.00] 
# 20.24 [+1.36] tx=7558 (471 MB) txc=0 zc=n
# 20.25 [+0.01] 
# 20.25 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.25 [+0.00] 
# 21.89 [+1.64] tx=3522 (219 MB) txc=3522 zc=n
# 22.39 [+0.50] rx=3522 (219 MB)
# 22.39 [+0.01] 
# 22.39 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.40 [+0.00] 
# 23.77 [+1.37] tx=4013 (250 MB) txc=4013 zc=y
# 23.78 [+0.01] OK
# 26.73 [+2.95] 
# 26.73 [+0.00] ipv6 udp -t 1 tx-rx
# 26.73 [+0.00] 
# 28.38 [+1.65] tx=7153 (446 MB) txc=0 zc=n
# 28.88 [+0.50] rx=7153 (446 MB)
# 28.89 [+0.01] 
# 28.89 [+0.00] ipv6 udp -t 1 tx-only
# 28.89 [+0.00] 
# 30.29 [+1.40] tx=7535 (470 MB) txc=0 zc=n
# 30.30 [+0.01] 
# 30.30 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.30 [+0.00] 
# 31.96 [+1.65] tx=3468 (216 MB) txc=3468 zc=n
# 32.46 [+0.50] rx=3468 (216 MB)
# 32.48 [+0.02] 
# 32.48 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.48 [+0.00] 
# 33.84 [+1.36] tx=4173 (260 MB) txc=4173 zc=y
# 33.86 [+0.02] OK
# 34.12 [+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__->