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] 
# 4.52 [+1.67] tx=6491 (405 MB) txc=0 zc=n
# 4.92 [+0.40] rx=3243 (405 MB)
# 4.93 [+0.01] 
# 4.93 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.93 [+0.00] 
# 6.60 [+1.67] tx=3954 (246 MB) txc=3954 zc=n
# 6.96 [+0.36] rx=1978 (246 MB)
# 6.96 [+0.01] OK
# 9.77 [+2.80] 
# 9.77 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.77 [+0.00] 
# 11.40 [+1.63] tx=6295 (392 MB) txc=0 zc=n
# 11.80 [+0.40] rx=3148 (392 MB)
# 11.80 [+0.01] 
# 11.80 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.81 [+0.00] 
# 13.51 [+1.70] tx=3870 (241 MB) txc=3870 zc=n
# 13.87 [+0.36] rx=1931 (241 MB)
# 13.87 [+0.01] OK
# 16.64 [+2.77] 
# 16.64 [+0.00] ipv4 udp -t 1 tx-rx
# 16.64 [+0.00] 
# 18.28 [+1.64] tx=7395 (461 MB) txc=0 zc=n
# 18.78 [+0.50] rx=7395 (461 MB)
# 18.80 [+0.02] 
# 18.80 [+0.00] ipv4 udp -t 1 tx-only
# 18.80 [+0.00] 
# 20.16 [+1.36] tx=7894 (492 MB) txc=0 zc=n
# 20.17 [+0.01] 
# 20.17 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.17 [+0.00] 
# 21.78 [+1.61] tx=3835 (239 MB) txc=3835 zc=n
# 22.28 [+0.50] rx=3835 (239 MB)
# 22.30 [+0.02] 
# 22.30 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.30 [+0.00] 
# 23.64 [+1.34] tx=4216 (263 MB) txc=4216 zc=y
# 23.65 [+0.01] OK
# 26.51 [+2.86] 
# 26.51 [+0.00] ipv6 udp -t 1 tx-rx
# 26.51 [+0.00] 
# 28.15 [+1.64] tx=7279 (454 MB) txc=0 zc=n
# 28.65 [+0.50] rx=7279 (454 MB)
# 28.67 [+0.02] 
# 28.67 [+0.00] ipv6 udp -t 1 tx-only
# 28.67 [+0.00] 
# 30.03 [+1.36] tx=7951 (496 MB) txc=0 zc=n
# 30.05 [+0.02] 
# 30.05 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.05 [+0.00] 
# 31.69 [+1.64] tx=3874 (241 MB) txc=3874 zc=n
# 32.19 [+0.50] rx=3874 (241 MB)
# 32.20 [+0.00] 
# 32.20 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.20 [+0.00] 
# 33.57 [+1.37] tx=4296 (268 MB) txc=4296 zc=y
# 33.58 [+0.01] OK
# 33.87 [+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__->