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
# 2.62 [+2.62] 
# 2.62 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.62 [+0.00] 
# 4.24 [+1.62] tx=6064 (378 MB) txc=0 zc=n
# 4.64 [+0.40] rx=3027 (378 MB)
# 4.65 [+0.01] 
# 4.65 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.65 [+0.00] 
# 6.31 [+1.66] tx=3884 (242 MB) txc=3884 zc=n
# 6.66 [+0.36] rx=1943 (242 MB)
# 6.67 [+0.01] OK
# 9.46 [+2.79] 
# 9.46 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.46 [+0.00] 
# 11.10 [+1.64] tx=6377 (397 MB) txc=0 zc=n
# 11.50 [+0.40] rx=3190 (397 MB)
# 11.50 [+0.01] 
# 11.50 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.50 [+0.00] 
# 13.18 [+1.67] tx=3971 (247 MB) txc=3971 zc=n
# 13.54 [+0.36] rx=1987 (247 MB)
# 13.56 [+0.02] OK
# 16.42 [+2.86] 
# 16.42 [+0.00] ipv4 udp -t 1 tx-rx
# 16.42 [+0.00] 
# 18.07 [+1.65] tx=7530 (469 MB) txc=0 zc=n
# 18.57 [+0.50] rx=7530 (469 MB)
# 18.57 [+0.00] 
# 18.57 [+0.00] ipv4 udp -t 1 tx-only
# 18.57 [+0.00] 
# 19.93 [+1.36] tx=7893 (492 MB) txc=0 zc=n
# 19.94 [+0.01] 
# 19.94 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.94 [+0.00] 
# 21.56 [+1.62] tx=3778 (235 MB) txc=3778 zc=n
# 22.06 [+0.50] rx=3778 (235 MB)
# 22.07 [+0.00] 
# 22.07 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.07 [+0.00] 
# 23.44 [+1.37] tx=4211 (262 MB) txc=4211 zc=y
# 23.45 [+0.01] OK
# 26.26 [+2.81] 
# 26.26 [+0.00] ipv6 udp -t 1 tx-rx
# 26.26 [+0.00] 
# 27.86 [+1.60] tx=7280 (454 MB) txc=0 zc=n
# 28.36 [+0.50] rx=7280 (454 MB)
# 28.36 [+0.00] 
# 28.36 [+0.00] ipv6 udp -t 1 tx-only
# 28.36 [+0.00] 
# 29.71 [+1.35] tx=7878 (491 MB) txc=0 zc=n
# 29.72 [+0.01] 
# 29.72 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.72 [+0.00] 
# 31.34 [+1.62] tx=3834 (239 MB) txc=3834 zc=n
# 31.84 [+0.50] rx=3834 (239 MB)
# 31.86 [+0.02] 
# 31.86 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.86 [+0.00] 
# 33.23 [+1.37] tx=4222 (263 MB) txc=4222 zc=y
# 33.24 [+0.01] OK
# 33.52 [+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__->