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
# 2.60 [+2.60] 
# 2.60 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.60 [+0.00] 
# 4.23 [+1.63] tx=6169 (384 MB) txc=0 zc=n
# 4.63 [+0.40] rx=3085 (384 MB)
# 4.64 [+0.01] 
# 4.64 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.64 [+0.00] 
# 6.31 [+1.67] tx=3838 (239 MB) txc=3838 zc=n
# 6.67 [+0.36] rx=1920 (239 MB)
# 6.67 [+0.01] OK
# 9.55 [+2.88] 
# 9.55 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.55 [+0.00] 
# 11.17 [+1.62] tx=6188 (386 MB) txc=0 zc=n
# 11.57 [+0.40] rx=3094 (386 MB)
# 11.57 [+0.01] 
# 11.58 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.58 [+0.00] 
# 13.24 [+1.67] tx=3849 (240 MB) txc=3849 zc=n
# 13.60 [+0.36] rx=1925 (240 MB)
# 13.62 [+0.02] OK
# 16.47 [+2.85] 
# 16.47 [+0.00] ipv4 udp -t 1 tx-rx
# 16.48 [+0.00] 
# 18.11 [+1.64] tx=11110 (693 MB) txc=0 zc=n
# 18.61 [+0.50] rx=11110 (693 MB)
# 18.62 [+0.00] 
# 18.62 [+0.00] ipv4 udp -t 1 tx-only
# 18.62 [+0.00] 
# 19.99 [+1.37] tx=7992 (498 MB) txc=0 zc=n
# 20.00 [+0.01] 
# 20.00 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.00 [+0.00] 
# 21.62 [+1.62] tx=4617 (288 MB) txc=4617 zc=n
# 22.12 [+0.50] rx=4617 (288 MB)
# 22.13 [+0.02] 
# 22.13 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.13 [+0.00] 
# 23.50 [+1.37] tx=4216 (263 MB) txc=4216 zc=y
# 23.51 [+0.01] OK
# 26.41 [+2.90] 
# 26.41 [+0.00] ipv6 udp -t 1 tx-rx
# 26.41 [+0.00] 
# 28.03 [+1.62] tx=10813 (674 MB) txc=0 zc=n
# 28.53 [+0.50] rx=10813 (674 MB)
# 28.53 [+0.00] 
# 28.53 [+0.00] ipv6 udp -t 1 tx-only
# 28.54 [+0.00] 
# 29.91 [+1.38] tx=7663 (478 MB) txc=0 zc=n
# 29.92 [+0.01] 
# 29.92 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.92 [+0.00] 
# 31.57 [+1.64] tx=4222 (263 MB) txc=4222 zc=n
# 32.07 [+0.50] rx=4222 (263 MB)
# 32.08 [+0.01] 
# 32.08 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.08 [+0.00] 
# 33.44 [+1.36] tx=4240 (264 MB) txc=4240 zc=y
# 33.45 [+0.01] OK
# 33.73 [+0.28] 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__->