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
# 2.54 [+2.54] 
# 2.54 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.54 [+0.00] 
# 4.18 [+1.64] tx=6253 (390 MB) txc=0 zc=n
# 4.58 [+0.40] rx=3127 (390 MB)
# 4.59 [+0.01] 
# 4.59 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.59 [+0.00] 
# 6.28 [+1.69] tx=3892 (242 MB) txc=3892 zc=n
# 6.64 [+0.36] rx=1947 (242 MB)
# 6.65 [+0.02] OK
# 9.55 [+2.89] 
# 9.55 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.55 [+0.00] 
# 11.16 [+1.62] tx=5832 (363 MB) txc=0 zc=n
# 11.56 [+0.40] rx=2911 (363 MB)
# 11.57 [+0.01] 
# 11.57 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.57 [+0.00] 
# 13.25 [+1.68] tx=3272 (204 MB) txc=3272 zc=n
# 13.61 [+0.36] rx=1637 (204 MB)
# 13.61 [+0.01] OK
# 16.44 [+2.82] 
# 16.44 [+0.00] ipv4 udp -t 1 tx-rx
# 16.44 [+0.00] 
# 18.05 [+1.61] tx=6855 (427 MB) txc=0 zc=n
# 18.55 [+0.50] rx=6855 (427 MB)
# 18.55 [+0.00] 
# 18.55 [+0.00] ipv4 udp -t 1 tx-only
# 18.56 [+0.00] 
# 19.90 [+1.35] tx=7717 (481 MB) txc=0 zc=n
# 19.91 [+0.01] 
# 19.91 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.91 [+0.00] 
# 21.53 [+1.62] tx=3440 (214 MB) txc=3440 zc=n
# 22.03 [+0.50] rx=3440 (214 MB)
# 22.04 [+0.01] 
# 22.04 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.04 [+0.00] 
# 23.42 [+1.38] tx=4173 (260 MB) txc=4173 zc=y
# 23.43 [+0.01] OK
# 26.22 [+2.80] 
# 26.22 [+0.00] ipv6 udp -t 1 tx-rx
# 26.23 [+0.00] 
# 27.86 [+1.63] tx=6814 (425 MB) txc=0 zc=n
# 28.36 [+0.50] rx=6814 (425 MB)
# 28.36 [+0.00] 
# 28.36 [+0.00] ipv6 udp -t 1 tx-only
# 28.37 [+0.00] 
# 29.72 [+1.35] tx=7823 (488 MB) txc=0 zc=n
# 29.73 [+0.01] 
# 29.73 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.73 [+0.00] 
# 31.36 [+1.63] tx=3443 (214 MB) txc=3443 zc=n
# 31.86 [+0.50] rx=3443 (214 MB)
# 31.86 [+0.01] 
# 31.86 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.87 [+0.00] 
# 33.22 [+1.36] tx=4092 (255 MB) txc=4092 zc=y
# 33.23 [+0.01] OK
# 33.50 [+0.26] 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__->