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
# 2.59 [+2.59] 
# 2.59 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.59 [+0.00] 
# 4.22 [+1.63] tx=6175 (385 MB) txc=0 zc=n
# 4.62 [+0.40] rx=3088 (385 MB)
# 4.63 [+0.01] 
# 4.63 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.63 [+0.00] 
# 6.31 [+1.68] tx=3897 (243 MB) txc=3897 zc=n
# 6.66 [+0.36] rx=1950 (243 MB)
# 6.67 [+0.01] OK
# 9.41 [+2.74] 
# 9.41 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.41 [+0.00] 
# 11.05 [+1.64] tx=6143 (383 MB) txc=0 zc=n
# 11.45 [+0.40] rx=3072 (383 MB)
# 11.45 [+0.01] 
# 11.45 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.45 [+0.00] 
# 13.12 [+1.66] tx=3623 (226 MB) txc=3623 zc=n
# 13.48 [+0.36] rx=1812 (226 MB)
# 13.48 [+0.01] OK
# 16.23 [+2.75] 
# 16.23 [+0.00] ipv4 udp -t 1 tx-rx
# 16.24 [+0.00] 
# 17.89 [+1.65] tx=7083 (442 MB) txc=0 zc=n
# 18.39 [+0.50] rx=7083 (442 MB)
# 18.41 [+0.02] 
# 18.41 [+0.00] ipv4 udp -t 1 tx-only
# 18.41 [+0.00] 
# 19.75 [+1.35] tx=7839 (489 MB) txc=0 zc=n
# 19.76 [+0.01] 
# 19.76 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.76 [+0.00] 
# 21.39 [+1.63] tx=3797 (236 MB) txc=3797 zc=n
# 21.89 [+0.50] rx=3797 (236 MB)
# 21.90 [+0.01] 
# 21.90 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.90 [+0.00] 
# 23.26 [+1.35] tx=4231 (264 MB) txc=4231 zc=y
# 23.26 [+0.01] OK
# 26.03 [+2.76] 
# 26.03 [+0.00] ipv6 udp -t 1 tx-rx
# 26.03 [+0.00] 
# 27.66 [+1.63] tx=7249 (452 MB) txc=0 zc=n
# 28.16 [+0.50] rx=7249 (452 MB)
# 28.18 [+0.01] 
# 28.18 [+0.00] ipv6 udp -t 1 tx-only
# 28.18 [+0.00] 
# 29.53 [+1.35] tx=7865 (490 MB) txc=0 zc=n
# 29.54 [+0.01] 
# 29.54 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.54 [+0.00] 
# 31.16 [+1.62] tx=3798 (237 MB) txc=3798 zc=n
# 31.66 [+0.50] rx=3798 (237 MB)
# 31.67 [+0.00] 
# 31.67 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.67 [+0.00] 
# 33.04 [+1.37] tx=4236 (264 MB) txc=4236 zc=y
# 33.05 [+0.01] OK
# 33.29 [+0.24] 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__->