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
# 2.62 [+2.62] 
# 2.62 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.62 [+0.00] 
# 4.23 [+1.62] tx=6447 (402 MB) txc=0 zc=n
# 4.63 [+0.40] rx=3224 (402 MB)
# 4.64 [+0.01] 
# 4.64 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.64 [+0.00] 
# 6.33 [+1.68] tx=3960 (247 MB) txc=3960 zc=n
# 6.68 [+0.36] rx=1981 (247 MB)
# 6.69 [+0.01] OK
# 9.50 [+2.81] 
# 9.50 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.51 [+0.00] 
# 11.11 [+1.61] tx=6486 (404 MB) txc=0 zc=n
# 11.51 [+0.40] rx=3244 (404 MB)
# 11.52 [+0.01] 
# 11.52 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.52 [+0.00] 
# 13.18 [+1.67] tx=3951 (246 MB) txc=3951 zc=n
# 13.53 [+0.35] rx=1977 (246 MB)
# 13.54 [+0.01] OK
# 16.35 [+2.82] 
# 16.36 [+0.00] ipv4 udp -t 1 tx-rx
# 16.36 [+0.00] 
# 17.97 [+1.61] tx=12743 (795 MB) txc=0 zc=n
# 18.47 [+0.50] rx=12743 (795 MB)
# 18.48 [+0.01] 
# 18.48 [+0.00] ipv4 udp -t 1 tx-only
# 18.48 [+0.00] 
# 19.84 [+1.36] tx=7899 (492 MB) txc=0 zc=n
# 19.85 [+0.01] 
# 19.85 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.85 [+0.00] 
# 21.47 [+1.62] tx=4679 (291 MB) txc=4679 zc=n
# 21.96 [+0.50] rx=4679 (291 MB)
# 21.97 [+0.01] 
# 21.97 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.97 [+0.00] 
# 23.33 [+1.36] tx=4272 (266 MB) txc=4272 zc=y
# 23.34 [+0.01] OK
# 26.27 [+2.93] 
# 26.28 [+0.00] ipv6 udp -t 1 tx-rx
# 26.28 [+0.00] 
# 27.91 [+1.64] tx=12741 (795 MB) txc=0 zc=n
# 28.41 [+0.50] rx=12741 (795 MB)
# 28.42 [+0.01] 
# 28.42 [+0.00] ipv6 udp -t 1 tx-only
# 28.42 [+0.00] 
# 29.76 [+1.34] tx=7679 (479 MB) txc=0 zc=n
# 29.76 [+0.01] 
# 29.76 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.77 [+0.00] 
# 31.40 [+1.63] tx=4603 (287 MB) txc=4603 zc=n
# 31.90 [+0.50] rx=4603 (287 MB)
# 31.92 [+0.02] 
# 31.92 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.92 [+0.00] 
# 33.28 [+1.36] tx=4256 (265 MB) txc=4256 zc=y
# 33.31 [+0.03] OK
# 33.56 [+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__->