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
# 2.85 [+2.85] 
# 2.85 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.85 [+0.00] 
# 4.50 [+1.65] tx=5402 (337 MB) txc=0 zc=n
# 4.90 [+0.40] rx=2702 (337 MB)
# 4.91 [+0.01] 
# 4.91 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.91 [+0.00] 
# 6.57 [+1.66] tx=3961 (247 MB) txc=3961 zc=n
# 6.93 [+0.36] rx=1981 (247 MB)
# 6.94 [+0.01] OK
# 9.89 [+2.95] 
# 9.89 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.89 [+0.00] 
# 11.50 [+1.62] tx=6223 (388 MB) txc=0 zc=n
# 11.90 [+0.39] rx=3112 (388 MB)
# 11.90 [+0.01] 
# 11.90 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.91 [+0.00] 
# 13.61 [+1.70] tx=3849 (240 MB) txc=3849 zc=n
# 13.96 [+0.35] rx=1926 (240 MB)
# 13.97 [+0.01] OK
# 16.95 [+2.98] 
# 16.95 [+0.00] ipv4 udp -t 1 tx-rx
# 16.96 [+0.00] 
# 18.60 [+1.65] tx=11100 (692 MB) txc=0 zc=n
# 19.10 [+0.50] rx=11100 (692 MB)
# 19.11 [+0.01] 
# 19.11 [+0.00] ipv4 udp -t 1 tx-only
# 19.11 [+0.00] 
# 20.50 [+1.39] tx=7941 (495 MB) txc=0 zc=n
# 20.51 [+0.01] 
# 20.51 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.51 [+0.00] 
# 22.13 [+1.62] tx=4642 (289 MB) txc=4642 zc=n
# 22.63 [+0.50] rx=4642 (289 MB)
# 22.64 [+0.01] 
# 22.64 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.64 [+0.00] 
# 24.01 [+1.37] tx=4212 (262 MB) txc=4212 zc=y
# 24.02 [+0.01] OK
# 27.01 [+2.99] 
# 27.01 [+0.00] ipv6 udp -t 1 tx-rx
# 27.01 [+0.00] 
# 28.64 [+1.63] tx=10940 (682 MB) txc=0 zc=n
# 29.14 [+0.50] rx=10940 (682 MB)
# 29.15 [+0.01] 
# 29.15 [+0.00] ipv6 udp -t 1 tx-only
# 29.15 [+0.00] 
# 30.51 [+1.36] tx=7596 (474 MB) txc=0 zc=n
# 30.52 [+0.01] 
# 30.52 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.52 [+0.00] 
# 32.16 [+1.65] tx=4526 (282 MB) txc=4526 zc=n
# 32.66 [+0.50] rx=4526 (282 MB)
# 32.68 [+0.02] 
# 32.68 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.68 [+0.00] 
# 34.04 [+1.35] tx=4252 (265 MB) txc=4252 zc=y
# 34.04 [+0.01] OK
# 34.30 [+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__->