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=6464 (403 MB) txc=0 zc=n
# 4.63 [+0.40] rx=3232 (403 MB)
# 4.63 [+0.01] 
# 4.63 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.64 [+0.00] 
# 6.30 [+1.67] tx=3970 (247 MB) txc=3970 zc=n
# 6.66 [+0.36] rx=1986 (247 MB)
# 6.67 [+0.00] OK
# 9.36 [+2.69] 
# 9.36 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.36 [+0.00] 
# 10.99 [+1.63] tx=6331 (395 MB) txc=0 zc=n
# 11.39 [+0.40] rx=3163 (395 MB)
# 11.40 [+0.01] 
# 11.40 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.41 [+0.00] 
# 13.09 [+1.69] tx=3985 (248 MB) txc=3985 zc=n
# 13.44 [+0.35] rx=1994 (248 MB)
# 13.46 [+0.02] OK
# 16.13 [+2.67] 
# 16.13 [+0.00] ipv4 udp -t 1 tx-rx
# 16.13 [+0.00] 
# 17.73 [+1.60] tx=7557 (471 MB) txc=0 zc=n
# 18.23 [+0.50] rx=7557 (471 MB)
# 18.24 [+0.00] 
# 18.24 [+0.00] ipv4 udp -t 1 tx-only
# 18.24 [+0.00] 
# 19.60 [+1.37] tx=8003 (499 MB) txc=0 zc=n
# 19.61 [+0.01] 
# 19.61 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.61 [+0.00] 
# 21.24 [+1.63] tx=3867 (241 MB) txc=3867 zc=n
# 21.74 [+0.50] rx=3867 (241 MB)
# 21.75 [+0.00] 
# 21.75 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.75 [+0.00] 
# 23.10 [+1.35] tx=4252 (265 MB) txc=4252 zc=y
# 23.11 [+0.01] OK
# 25.84 [+2.73] 
# 25.84 [+0.00] ipv6 udp -t 1 tx-rx
# 25.84 [+0.00] 
# 27.44 [+1.60] tx=7572 (472 MB) txc=0 zc=n
# 27.94 [+0.50] rx=7572 (472 MB)
# 27.96 [+0.02] 
# 27.96 [+0.00] ipv6 udp -t 1 tx-only
# 27.96 [+0.00] 
# 29.32 [+1.36] tx=8061 (503 MB) txc=0 zc=n
# 29.33 [+0.01] 
# 29.33 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.33 [+0.00] 
# 30.94 [+1.61] tx=3814 (238 MB) txc=3814 zc=n
# 31.44 [+0.50] rx=3814 (238 MB)
# 31.46 [+0.02] 
# 31.46 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.46 [+0.00] 
# 32.81 [+1.35] tx=4273 (266 MB) txc=4273 zc=y
# 32.82 [+0.01] OK
# 33.10 [+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__->