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
# 2.55 [+2.55] 
# 2.55 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.55 [+0.00] 
# 4.16 [+1.61] tx=6318 (394 MB) txc=0 zc=n
# 4.56 [+0.40] rx=3160 (394 MB)
# 4.57 [+0.01] 
# 4.57 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.57 [+0.00] 
# 6.23 [+1.66] tx=4016 (250 MB) txc=4016 zc=n
# 6.58 [+0.36] rx=2009 (250 MB)
# 6.60 [+0.02] OK
# 9.42 [+2.82] 
# 9.42 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.42 [+0.00] 
# 11.05 [+1.62] tx=6152 (383 MB) txc=0 zc=n
# 11.44 [+0.40] rx=3077 (383 MB)
# 11.45 [+0.01] 
# 11.45 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.45 [+0.00] 
# 13.13 [+1.68] tx=3917 (244 MB) txc=3917 zc=n
# 13.48 [+0.36] rx=1960 (244 MB)
# 13.49 [+0.01] OK
# 16.43 [+2.94] 
# 16.43 [+0.00] ipv4 udp -t 1 tx-rx
# 16.43 [+0.00] 
# 18.06 [+1.63] tx=12398 (773 MB) txc=0 zc=n
# 18.56 [+0.50] rx=12397 (773 MB)
# 18.57 [+0.01] 
# 18.57 [+0.00] ipv4 udp -t 1 tx-only
# 18.57 [+0.00] 
# 19.91 [+1.34] tx=7483 (466 MB) txc=0 zc=n
# 19.93 [+0.01] 
# 19.93 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.93 [+0.00] 
# 21.53 [+1.60] tx=4618 (288 MB) txc=4618 zc=n
# 22.03 [+0.50] rx=4618 (288 MB)
# 22.03 [+0.01] 
# 22.03 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.03 [+0.00] 
# 23.40 [+1.36] tx=4230 (263 MB) txc=4230 zc=y
# 23.40 [+0.01] OK
# 26.48 [+3.08] 
# 26.48 [+0.00] ipv6 udp -t 1 tx-rx
# 26.48 [+0.00] 
# 28.19 [+1.71] tx=12495 (779 MB) txc=0 zc=n
# 28.69 [+0.50] rx=12495 (779 MB)
# 28.69 [+0.01] 
# 28.69 [+0.00] ipv6 udp -t 1 tx-only
# 28.69 [+0.00] 
# 30.06 [+1.36] tx=7001 (436 MB) txc=0 zc=n
# 30.07 [+0.01] 
# 30.07 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.07 [+0.00] 
# 31.74 [+1.67] tx=4476 (279 MB) txc=4476 zc=n
# 32.24 [+0.50] rx=4476 (279 MB)
# 32.25 [+0.01] 
# 32.25 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.25 [+0.00] 
# 33.64 [+1.39] tx=4125 (257 MB) txc=4125 zc=y
# 33.65 [+0.01] OK
# 33.91 [+0.25] 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__->