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
# 2.56 [+2.56] 
# 2.56 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.56 [+0.00] 
# 4.19 [+1.63] tx=6164 (384 MB) txc=0 zc=n
# 4.59 [+0.40] rx=3083 (384 MB)
# 4.59 [+0.01] 
# 4.59 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.59 [+0.00] 
# 6.25 [+1.66] tx=3916 (244 MB) txc=3916 zc=n
# 6.61 [+0.36] rx=1959 (244 MB)
# 6.63 [+0.02] OK
# 9.41 [+2.78] 
# 9.41 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.41 [+0.00] 
# 11.05 [+1.63] tx=6207 (387 MB) txc=0 zc=n
# 11.45 [+0.40] rx=3104 (387 MB)
# 11.45 [+0.01] 
# 11.45 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.45 [+0.00] 
# 13.10 [+1.64] tx=3724 (232 MB) txc=3724 zc=n
# 13.46 [+0.36] rx=1863 (232 MB)
# 13.48 [+0.02] OK
# 16.25 [+2.77] 
# 16.25 [+0.00] ipv4 udp -t 1 tx-rx
# 16.25 [+0.00] 
# 17.88 [+1.63] tx=7326 (457 MB) txc=0 zc=n
# 18.38 [+0.50] rx=7326 (457 MB)
# 18.38 [+0.01] 
# 18.38 [+0.00] ipv4 udp -t 1 tx-only
# 18.38 [+0.00] 
# 19.75 [+1.37] tx=7974 (497 MB) txc=0 zc=n
# 19.78 [+0.03] 
# 19.78 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.78 [+0.00] 
# 21.41 [+1.63] tx=3823 (238 MB) txc=3823 zc=n
# 21.91 [+0.50] rx=3823 (238 MB)
# 21.91 [+0.00] 
# 21.91 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.91 [+0.00] 
# 23.29 [+1.38] tx=4130 (257 MB) txc=4130 zc=y
# 23.30 [+0.01] OK
# 26.14 [+2.84] 
# 26.14 [+0.00] ipv6 udp -t 1 tx-rx
# 26.14 [+0.00] 
# 27.77 [+1.63] tx=7112 (443 MB) txc=0 zc=n
# 28.27 [+0.50] rx=7112 (443 MB)
# 28.27 [+0.00] 
# 28.27 [+0.00] ipv6 udp -t 1 tx-only
# 28.27 [+0.00] 
# 29.64 [+1.37] tx=7910 (493 MB) txc=0 zc=n
# 29.65 [+0.01] 
# 29.65 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.65 [+0.00] 
# 31.29 [+1.64] tx=3637 (226 MB) txc=3637 zc=n
# 31.79 [+0.50] rx=3637 (226 MB)
# 31.80 [+0.00] 
# 31.80 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.80 [+0.00] 
# 33.16 [+1.36] tx=4140 (258 MB) txc=4140 zc=y
# 33.17 [+0.01] OK
# 33.42 [+0.25] 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__->