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
# 2.61 [+2.61] 
# 2.61 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.61 [+0.00] 
# 4.24 [+1.64] tx=6380 (398 MB) txc=0 zc=n
# 4.64 [+0.40] rx=3147 (398 MB)
# 4.65 [+0.01] 
# 4.65 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.65 [+0.00] 
# 6.34 [+1.69] tx=3924 (244 MB) txc=3924 zc=n
# 6.70 [+0.36] rx=1963 (244 MB)
# 6.71 [+0.01] OK
# 9.54 [+2.83] 
# 9.54 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.54 [+0.00] 
# 11.17 [+1.63] tx=6330 (395 MB) txc=0 zc=n
# 11.57 [+0.40] rx=3154 (395 MB)
# 11.57 [+0.01] 
# 11.57 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.57 [+0.00] 
# 13.26 [+1.69] tx=3990 (248 MB) txc=3990 zc=n
# 13.61 [+0.35] rx=1996 (248 MB)
# 13.62 [+0.01] OK
# 16.41 [+2.79] 
# 16.41 [+0.01] ipv4 udp -t 1 tx-rx
# 16.41 [+0.00] 
# 18.04 [+1.62] tx=12951 (808 MB) txc=0 zc=n
# 18.54 [+0.50] rx=12951 (808 MB)
# 18.54 [+0.01] 
# 18.54 [+0.00] ipv4 udp -t 1 tx-only
# 18.54 [+0.00] 
# 19.90 [+1.36] tx=7944 (495 MB) txc=0 zc=n
# 19.91 [+0.01] 
# 19.91 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.91 [+0.00] 
# 21.52 [+1.61] tx=4784 (298 MB) txc=4784 zc=n
# 22.02 [+0.50] rx=4784 (298 MB)
# 22.02 [+0.01] 
# 22.02 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.03 [+0.00] 
# 23.40 [+1.37] tx=4284 (267 MB) txc=4284 zc=y
# 23.41 [+0.01] OK
# 26.24 [+2.84] 
# 26.24 [+0.00] ipv6 udp -t 1 tx-rx
# 26.25 [+0.00] 
# 27.88 [+1.63] tx=12976 (809 MB) txc=0 zc=n
# 28.38 [+0.50] rx=12976 (809 MB)
# 28.38 [+0.01] 
# 28.38 [+0.00] ipv6 udp -t 1 tx-only
# 28.38 [+0.00] 
# 29.76 [+1.38] tx=8010 (499 MB) txc=0 zc=n
# 29.77 [+0.01] 
# 29.77 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.77 [+0.00] 
# 31.38 [+1.61] tx=4802 (299 MB) txc=4802 zc=n
# 31.88 [+0.50] rx=4802 (299 MB)
# 31.89 [+0.02] 
# 31.89 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.90 [+0.00] 
# 33.24 [+1.35] tx=4284 (267 MB) txc=4284 zc=y
# 33.25 [+0.01] OK
# 33.52 [+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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->