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
# 2.48 [+2.48] 
# 2.48 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.48 [+0.00] 
# 4.08 [+1.60] tx=6652 (415 MB) txc=0 zc=n
# 4.48 [+0.40] rx=3320 (415 MB)
# 4.49 [+0.00] 
# 4.49 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.49 [+0.00] 
# 6.15 [+1.66] tx=3981 (248 MB) txc=3981 zc=n
# 6.51 [+0.36] rx=1992 (248 MB)
# 6.51 [+0.00] OK
# 9.12 [+2.61] 
# 9.12 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.12 [+0.00] 
# 10.73 [+1.61] tx=6467 (403 MB) txc=0 zc=n
# 11.13 [+0.40] rx=3235 (403 MB)
# 11.13 [+0.00] 
# 11.13 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.13 [+0.00] 
# 12.78 [+1.64] tx=4025 (251 MB) txc=4025 zc=n
# 13.14 [+0.36] rx=2010 (251 MB)
# 13.14 [+0.00] OK
# 15.90 [+2.76] 
# 15.90 [+0.00] ipv4 udp -t 1 tx-rx
# 15.90 [+0.00] 
# 17.51 [+1.61] tx=7637 (476 MB) txc=0 zc=n
# 18.02 [+0.50] rx=7637 (476 MB)
# 18.02 [+0.00] 
# 18.02 [+0.00] ipv4 udp -t 1 tx-only
# 18.02 [+0.00] 
# 19.37 [+1.35] tx=8094 (505 MB) txc=0 zc=n
# 19.38 [+0.01] 
# 19.38 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.38 [+0.00] 
# 21.00 [+1.62] tx=3925 (244 MB) txc=3925 zc=n
# 21.50 [+0.50] rx=3925 (244 MB)
# 21.51 [+0.02] 
# 21.51 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.52 [+0.00] 
# 22.87 [+1.35] tx=4221 (263 MB) txc=4221 zc=y
# 22.87 [+0.01] OK
# 25.71 [+2.83] 
# 25.71 [+0.00] ipv6 udp -t 1 tx-rx
# 25.71 [+0.00] 
# 27.34 [+1.63] tx=7477 (466 MB) txc=0 zc=n
# 27.84 [+0.50] rx=7477 (466 MB)
# 27.84 [+0.00] 
# 27.84 [+0.00] ipv6 udp -t 1 tx-only
# 27.85 [+0.00] 
# 29.21 [+1.36] tx=8057 (502 MB) txc=0 zc=n
# 29.23 [+0.02] 
# 29.23 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.23 [+0.00] 
# 30.85 [+1.63] tx=3936 (245 MB) txc=3936 zc=n
# 31.35 [+0.50] rx=3936 (245 MB)
# 31.36 [+0.00] 
# 31.36 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.36 [+0.00] 
# 32.70 [+1.34] tx=4272 (266 MB) txc=4272 zc=y
# 32.71 [+0.01] OK
# 32.92 [+0.21] 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__->