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
# 2.54 [+2.54] 
# 2.54 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.54 [+0.00] 
# 4.16 [+1.62] tx=6533 (407 MB) txc=0 zc=n
# 4.56 [+0.40] rx=3267 (407 MB)
# 4.58 [+0.02] 
# 4.58 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.58 [+0.00] 
# 6.23 [+1.65] tx=4048 (252 MB) txc=4048 zc=n
# 6.59 [+0.36] rx=2025 (252 MB)
# 6.60 [+0.02] OK
# 9.45 [+2.84] 
# 9.45 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.45 [+0.00] 
# 11.08 [+1.63] tx=6451 (402 MB) txc=0 zc=n
# 11.48 [+0.40] rx=3226 (402 MB)
# 11.50 [+0.02] 
# 11.50 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.50 [+0.00] 
# 13.21 [+1.71] tx=3982 (248 MB) txc=3982 zc=n
# 13.57 [+0.36] rx=1992 (248 MB)
# 13.59 [+0.02] OK
# 16.33 [+2.75] 
# 16.33 [+0.00] ipv4 udp -t 1 tx-rx
# 16.33 [+0.00] 
# 17.94 [+1.61] tx=7382 (460 MB) txc=0 zc=n
# 18.44 [+0.50] rx=7382 (460 MB)
# 18.45 [+0.00] 
# 18.45 [+0.00] ipv4 udp -t 1 tx-only
# 18.45 [+0.00] 
# 19.81 [+1.36] tx=8128 (507 MB) txc=0 zc=n
# 19.82 [+0.01] 
# 19.82 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.82 [+0.00] 
# 21.44 [+1.62] tx=3924 (244 MB) txc=3924 zc=n
# 21.94 [+0.50] rx=3924 (244 MB)
# 21.95 [+0.00] 
# 21.95 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.95 [+0.00] 
# 23.32 [+1.37] tx=4282 (267 MB) txc=4282 zc=y
# 23.33 [+0.01] OK
# 26.12 [+2.79] 
# 26.12 [+0.00] ipv6 udp -t 1 tx-rx
# 26.12 [+0.00] 
# 27.75 [+1.63] tx=7547 (470 MB) txc=0 zc=n
# 28.25 [+0.50] rx=7547 (470 MB)
# 28.26 [+0.01] 
# 28.26 [+0.00] ipv6 udp -t 1 tx-only
# 28.26 [+0.00] 
# 29.62 [+1.36] tx=7976 (497 MB) txc=0 zc=n
# 29.64 [+0.02] 
# 29.64 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.64 [+0.00] 
# 31.27 [+1.63] tx=3731 (232 MB) txc=3731 zc=n
# 31.77 [+0.50] rx=3731 (232 MB)
# 31.78 [+0.00] 
# 31.78 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.78 [+0.00] 
# 33.18 [+1.40] tx=4180 (260 MB) txc=4180 zc=y
# 33.19 [+0.01] OK
# 33.45 [+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__->