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
# 2.57 [+2.57] 
# 2.57 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.57 [+0.00] 
# 4.21 [+1.64] tx=6404 (399 MB) txc=0 zc=n
# 4.61 [+0.40] rx=3203 (399 MB)
# 4.62 [+0.01] 
# 4.62 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.62 [+0.00] 
# 6.29 [+1.67] tx=3990 (248 MB) txc=3990 zc=n
# 6.64 [+0.36] rx=1996 (248 MB)
# 6.65 [+0.01] OK
# 9.60 [+2.95] 
# 9.61 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.61 [+0.00] 
# 11.23 [+1.62] tx=6446 (402 MB) txc=0 zc=n
# 11.63 [+0.40] rx=3224 (402 MB)
# 11.63 [+0.01] 
# 11.63 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.63 [+0.00] 
# 13.33 [+1.69] tx=4022 (250 MB) txc=4022 zc=n
# 13.67 [+0.34] rx=2012 (250 MB)
# 13.68 [+0.01] OK
# 16.56 [+2.88] 
# 16.56 [+0.00] ipv4 udp -t 1 tx-rx
# 16.56 [+0.00] 
# 18.17 [+1.61] tx=12566 (784 MB) txc=0 zc=n
# 18.67 [+0.50] rx=12566 (784 MB)
# 18.69 [+0.02] 
# 18.69 [+0.00] ipv4 udp -t 1 tx-only
# 18.69 [+0.00] 
# 20.07 [+1.38] tx=7898 (492 MB) txc=0 zc=n
# 20.08 [+0.01] 
# 20.08 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.08 [+0.00] 
# 21.73 [+1.65] tx=4676 (291 MB) txc=4676 zc=n
# 22.23 [+0.50] rx=4676 (291 MB)
# 22.24 [+0.00] 
# 22.24 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.24 [+0.00] 
# 23.59 [+1.35] tx=4215 (263 MB) txc=4215 zc=y
# 23.60 [+0.01] OK
# 26.40 [+2.80] 
# 26.40 [+0.00] ipv6 udp -t 1 tx-rx
# 26.40 [+0.00] 
# 28.03 [+1.63] tx=12575 (784 MB) txc=0 zc=n
# 28.53 [+0.50] rx=12575 (784 MB)
# 28.54 [+0.01] 
# 28.54 [+0.00] ipv6 udp -t 1 tx-only
# 28.54 [+0.00] 
# 29.90 [+1.36] tx=7804 (486 MB) txc=0 zc=n
# 29.90 [+0.01] 
# 29.90 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.91 [+0.00] 
# 31.57 [+1.66] tx=4737 (295 MB) txc=4737 zc=n
# 32.07 [+0.50] rx=4737 (295 MB)
# 32.10 [+0.03] 
# 32.10 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.10 [+0.00] 
# 33.49 [+1.39] tx=4283 (267 MB) txc=4283 zc=y
# 33.50 [+0.01] OK
# 33.77 [+0.27] 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__->