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
# 2.67 [+2.67] 
# 2.67 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.68 [+0.00] 
# 4.31 [+1.63] tx=6403 (399 MB) txc=0 zc=n
# 4.71 [+0.40] rx=3202 (399 MB)
# 4.71 [+0.01] 
# 4.71 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.72 [+0.00] 
# 6.41 [+1.69] tx=3937 (245 MB) txc=3937 zc=n
# 6.75 [+0.35] rx=1970 (245 MB)
# 6.76 [+0.01] OK
# 9.64 [+2.88] 
# 9.64 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.65 [+0.00] 
# 11.25 [+1.60] tx=6276 (391 MB) txc=0 zc=n
# 11.65 [+0.40] rx=3125 (391 MB)
# 11.66 [+0.01] 
# 11.66 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.66 [+0.00] 
# 13.33 [+1.68] tx=3926 (244 MB) txc=3926 zc=n
# 13.69 [+0.36] rx=1964 (244 MB)
# 13.70 [+0.01] OK
# 16.59 [+2.89] 
# 16.59 [+0.00] ipv4 udp -t 1 tx-rx
# 16.59 [+0.00] 
# 18.20 [+1.61] tx=7571 (472 MB) txc=0 zc=n
# 18.70 [+0.50] rx=7571 (472 MB)
# 18.72 [+0.02] 
# 18.72 [+0.00] ipv4 udp -t 1 tx-only
# 18.72 [+0.00] 
# 20.08 [+1.35] tx=7807 (487 MB) txc=0 zc=n
# 20.09 [+0.01] 
# 20.09 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.09 [+0.00] 
# 21.72 [+1.63] tx=3834 (239 MB) txc=3834 zc=n
# 22.22 [+0.50] rx=3834 (239 MB)
# 22.22 [+0.00] 
# 22.22 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.22 [+0.00] 
# 23.60 [+1.37] tx=4166 (259 MB) txc=4166 zc=y
# 23.60 [+0.01] OK
# 26.54 [+2.94] 
# 26.54 [+0.00] ipv6 udp -t 1 tx-rx
# 26.54 [+0.00] 
# 28.14 [+1.60] tx=7259 (452 MB) txc=0 zc=n
# 28.64 [+0.50] rx=7259 (452 MB)
# 28.65 [+0.01] 
# 28.65 [+0.00] ipv6 udp -t 1 tx-only
# 28.65 [+0.00] 
# 30.02 [+1.37] tx=7812 (487 MB) txc=0 zc=n
# 30.03 [+0.01] 
# 30.03 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.03 [+0.00] 
# 31.69 [+1.65] tx=3776 (235 MB) txc=3776 zc=n
# 32.19 [+0.50] rx=3776 (235 MB)
# 32.19 [+0.01] 
# 32.19 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.19 [+0.00] 
# 33.55 [+1.35] tx=4265 (266 MB) txc=4265 zc=y
# 33.55 [+0.01] OK
# 33.84 [+0.29] 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__->