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
# 2.53 [+2.53] 
# 2.53 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.53 [+0.00] 
# 4.14 [+1.61] tx=6557 (409 MB) txc=0 zc=n
# 4.54 [+0.40] rx=3279 (409 MB)
# 4.55 [+0.01] 
# 4.55 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.55 [+0.00] 
# 6.19 [+1.64] tx=4084 (254 MB) txc=4084 zc=n
# 6.55 [+0.36] rx=2043 (254 MB)
# 6.56 [+0.01] OK
# 9.29 [+2.73] 
# 9.29 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.29 [+0.00] 
# 10.90 [+1.61] tx=6511 (406 MB) txc=0 zc=n
# 11.29 [+0.40] rx=3257 (406 MB)
# 11.30 [+0.01] 
# 11.30 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.30 [+0.00] 
# 12.98 [+1.68] tx=3959 (247 MB) txc=3959 zc=n
# 13.33 [+0.35] rx=1981 (247 MB)
# 13.33 [+0.01] OK
# 16.11 [+2.77] 
# 16.11 [+0.00] ipv4 udp -t 1 tx-rx
# 16.11 [+0.00] 
# 17.71 [+1.60] tx=7534 (470 MB) txc=0 zc=n
# 18.21 [+0.50] rx=7534 (470 MB)
# 18.22 [+0.01] 
# 18.22 [+0.00] ipv4 udp -t 1 tx-only
# 18.22 [+0.00] 
# 19.58 [+1.36] tx=8048 (502 MB) txc=0 zc=n
# 19.58 [+0.01] 
# 19.58 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.59 [+0.00] 
# 21.20 [+1.62] tx=3917 (244 MB) txc=3917 zc=n
# 21.70 [+0.50] rx=3917 (244 MB)
# 21.71 [+0.00] 
# 21.71 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.71 [+0.00] 
# 23.05 [+1.35] tx=4295 (268 MB) txc=4295 zc=y
# 23.06 [+0.01] OK
# 25.80 [+2.74] 
# 25.80 [+0.00] ipv6 udp -t 1 tx-rx
# 25.80 [+0.00] 
# 27.42 [+1.62] tx=7579 (472 MB) txc=0 zc=n
# 27.92 [+0.50] rx=7579 (472 MB)
# 27.93 [+0.01] 
# 27.93 [+0.00] ipv6 udp -t 1 tx-only
# 27.93 [+0.00] 
# 29.30 [+1.37] tx=7979 (497 MB) txc=0 zc=n
# 29.31 [+0.01] 
# 29.31 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.31 [+0.00] 
# 30.91 [+1.60] tx=3872 (241 MB) txc=3872 zc=n
# 31.41 [+0.50] rx=3872 (241 MB)
# 31.42 [+0.01] 
# 31.42 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.42 [+0.00] 
# 32.78 [+1.35] tx=4283 (267 MB) txc=4283 zc=y
# 32.78 [+0.01] OK
# 33.07 [+0.29] 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__->