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] 
# 4.15 [+1.62] tx=6132 (382 MB) txc=0 zc=n
# 4.55 [+0.40] rx=3062 (382 MB)
# 4.56 [+0.01] 
# 4.56 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.56 [+0.00] 
# 6.23 [+1.67] tx=3830 (239 MB) txc=3830 zc=n
# 6.59 [+0.36] rx=1916 (239 MB)
# 6.60 [+0.00] OK
# 9.39 [+2.79] 
# 9.39 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.39 [+0.00] 
# 11.00 [+1.61] tx=6144 (383 MB) txc=0 zc=n
# 11.40 [+0.40] rx=3073 (383 MB)
# 11.41 [+0.01] 
# 11.41 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.41 [+0.00] 
# 13.07 [+1.66] tx=3816 (238 MB) txc=3816 zc=n
# 13.43 [+0.36] rx=1908 (238 MB)
# 13.45 [+0.02] OK
# 16.20 [+2.75] 
# 16.20 [+0.00] ipv4 udp -t 1 tx-rx
# 16.20 [+0.00] 
# 17.83 [+1.63] tx=11390 (710 MB) txc=0 zc=n
# 18.33 [+0.50] rx=11390 (710 MB)
# 18.34 [+0.00] 
# 18.34 [+0.00] ipv4 udp -t 1 tx-only
# 18.34 [+0.00] 
# 19.70 [+1.36] tx=7846 (489 MB) txc=0 zc=n
# 19.70 [+0.01] 
# 19.70 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.71 [+0.00] 
# 21.33 [+1.63] tx=4753 (296 MB) txc=4753 zc=n
# 21.83 [+0.50] rx=4753 (296 MB)
# 21.84 [+0.01] 
# 21.84 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.84 [+0.00] 
# 23.20 [+1.36] tx=4292 (267 MB) txc=4292 zc=y
# 23.21 [+0.01] OK
# 26.03 [+2.82] 
# 26.03 [+0.00] ipv6 udp -t 1 tx-rx
# 26.03 [+0.00] 
# 27.67 [+1.64] tx=11438 (713 MB) txc=0 zc=n
# 28.17 [+0.50] rx=11438 (713 MB)
# 28.19 [+0.02] 
# 28.19 [+0.00] ipv6 udp -t 1 tx-only
# 28.19 [+0.00] 
# 29.55 [+1.36] tx=7992 (498 MB) txc=0 zc=n
# 29.55 [+0.01] 
# 29.55 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.56 [+0.00] 
# 31.19 [+1.64] tx=4485 (279 MB) txc=4485 zc=n
# 31.69 [+0.50] rx=4485 (279 MB)
# 31.70 [+0.00] 
# 31.70 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.70 [+0.00] 
# 33.07 [+1.37] tx=4217 (263 MB) txc=4217 zc=y
# 33.08 [+0.01] OK
# 33.31 [+0.23] 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__->