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
# 2.56 [+2.56] 
# 2.56 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.56 [+0.00] 
# 4.19 [+1.62] tx=6438 (401 MB) txc=0 zc=n
# 4.59 [+0.40] rx=3215 (401 MB)
# 4.60 [+0.02] 
# 4.60 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.61 [+0.00] 
# 6.28 [+1.67] tx=4023 (251 MB) txc=4023 zc=n
# 6.63 [+0.36] rx=2013 (251 MB)
# 6.64 [+0.00] OK
# 9.43 [+2.79] 
# 9.43 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.43 [+0.00] 
# 11.03 [+1.60] tx=6282 (392 MB) txc=0 zc=n
# 11.43 [+0.40] rx=3137 (392 MB)
# 11.45 [+0.03] 
# 11.46 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.46 [+0.00] 
# 13.11 [+1.65] tx=3934 (245 MB) txc=3934 zc=n
# 13.47 [+0.36] rx=1968 (245 MB)
# 13.49 [+0.02] OK
# 16.33 [+2.84] 
# 16.33 [+0.00] ipv4 udp -t 1 tx-rx
# 16.33 [+0.00] 
# 17.96 [+1.63] tx=11338 (707 MB) txc=0 zc=n
# 18.46 [+0.50] rx=11338 (707 MB)
# 18.46 [+0.00] 
# 18.46 [+0.00] ipv4 udp -t 1 tx-only
# 18.47 [+0.00] 
# 19.82 [+1.36] tx=7974 (497 MB) txc=0 zc=n
# 19.83 [+0.01] 
# 19.83 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.84 [+0.00] 
# 21.44 [+1.60] tx=4690 (292 MB) txc=4690 zc=n
# 21.94 [+0.50] rx=4690 (292 MB)
# 21.96 [+0.02] 
# 21.96 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.96 [+0.00] 
# 23.32 [+1.36] tx=3991 (249 MB) txc=3991 zc=y
# 23.32 [+0.01] OK
# 26.16 [+2.84] 
# 26.16 [+0.00] ipv6 udp -t 1 tx-rx
# 26.16 [+0.00] 
# 27.77 [+1.61] tx=11250 (702 MB) txc=0 zc=n
# 28.27 [+0.50] rx=11250 (702 MB)
# 28.28 [+0.00] 
# 28.28 [+0.00] ipv6 udp -t 1 tx-only
# 28.28 [+0.00] 
# 29.66 [+1.38] tx=7952 (496 MB) txc=0 zc=n
# 29.67 [+0.01] 
# 29.67 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.67 [+0.00] 
# 31.28 [+1.61] tx=4693 (292 MB) txc=4693 zc=n
# 31.79 [+0.50] rx=4693 (292 MB)
# 31.79 [+0.00] 
# 31.79 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.79 [+0.00] 
# 33.17 [+1.37] tx=4146 (258 MB) txc=4146 zc=y
# 33.17 [+0.01] OK
# 33.45 [+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__->