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] 
# 4.20 [+1.61] tx=6446 (402 MB) txc=0 zc=n
# 4.60 [+0.40] rx=3218 (402 MB)
# 4.62 [+0.02] 
# 4.62 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.62 [+0.00] 
# 6.30 [+1.67] tx=3959 (247 MB) txc=3959 zc=n
# 6.65 [+0.36] rx=1981 (247 MB)
# 6.66 [+0.01] OK
# 9.47 [+2.81] 
# 9.47 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.47 [+0.00] 
# 11.12 [+1.65] tx=6342 (395 MB) txc=0 zc=n
# 11.52 [+0.40] rx=3172 (395 MB)
# 11.53 [+0.01] 
# 11.53 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.53 [+0.00] 
# 13.20 [+1.67] tx=3982 (248 MB) txc=3982 zc=n
# 13.56 [+0.36] rx=1992 (248 MB)
# 13.56 [+0.01] OK
# 16.34 [+2.78] 
# 16.34 [+0.00] ipv4 udp -t 1 tx-rx
# 16.34 [+0.00] 
# 17.95 [+1.61] tx=11333 (707 MB) txc=0 zc=n
# 18.45 [+0.50] rx=11333 (707 MB)
# 18.45 [+0.00] 
# 18.45 [+0.00] ipv4 udp -t 1 tx-only
# 18.45 [+0.00] 
# 19.81 [+1.35] tx=8010 (499 MB) txc=0 zc=n
# 19.82 [+0.02] 
# 19.82 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.82 [+0.00] 
# 21.46 [+1.63] tx=4751 (296 MB) txc=4751 zc=n
# 21.96 [+0.50] rx=4751 (296 MB)
# 21.97 [+0.02] 
# 21.97 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.98 [+0.00] 
# 23.34 [+1.36] tx=4244 (264 MB) txc=4244 zc=y
# 23.35 [+0.01] OK
# 26.15 [+2.81] 
# 26.15 [+0.00] ipv6 udp -t 1 tx-rx
# 26.15 [+0.00] 
# 27.77 [+1.62] tx=11379 (710 MB) txc=0 zc=n
# 28.27 [+0.50] rx=11379 (710 MB)
# 28.28 [+0.00] 
# 28.28 [+0.00] ipv6 udp -t 1 tx-only
# 28.28 [+0.00] 
# 29.64 [+1.36] tx=7908 (493 MB) txc=0 zc=n
# 29.65 [+0.01] 
# 29.65 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.66 [+0.00] 
# 31.28 [+1.62] tx=4644 (289 MB) txc=4644 zc=n
# 31.78 [+0.50] rx=4644 (289 MB)
# 31.79 [+0.00] 
# 31.79 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.79 [+0.00] 
# 33.15 [+1.36] tx=4282 (267 MB) txc=4282 zc=y
# 33.15 [+0.01] OK
# 33.42 [+0.27] 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__->