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
# 2.65 [+2.65] 
# 2.65 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.65 [+0.00] 
# 4.29 [+1.64] tx=6249 (389 MB) txc=0 zc=n
# 4.68 [+0.39] rx=3126 (389 MB)
# 4.69 [+0.01] 
# 4.69 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.69 [+0.00] 
# 6.37 [+1.68] tx=3905 (243 MB) txc=3905 zc=n
# 6.71 [+0.35] rx=1954 (243 MB)
# 6.72 [+0.01] OK
# 9.61 [+2.89] 
# 9.62 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.62 [+0.00] 
# 11.25 [+1.63] tx=6274 (391 MB) txc=0 zc=n
# 11.64 [+0.40] rx=3135 (391 MB)
# 11.65 [+0.01] 
# 11.65 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.65 [+0.00] 
# 13.31 [+1.66] tx=3866 (241 MB) txc=3866 zc=n
# 13.67 [+0.36] rx=1934 (241 MB)
# 13.67 [+0.01] OK
# 16.50 [+2.82] 
# 16.50 [+0.00] ipv4 udp -t 1 tx-rx
# 16.50 [+0.00] 
# 18.10 [+1.60] tx=12356 (771 MB) txc=0 zc=n
# 18.60 [+0.50] rx=12345 (770 MB)
# 18.62 [+0.02] 
# 18.62 [+0.00] ipv4 udp -t 1 tx-only
# 18.63 [+0.00] 
# 19.98 [+1.36] tx=7955 (496 MB) txc=0 zc=n
# 19.99 [+0.01] 
# 19.99 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.99 [+0.00] 
# 21.62 [+1.63] tx=4638 (289 MB) txc=4638 zc=n
# 22.12 [+0.50] rx=4638 (289 MB)
# 22.13 [+0.01] 
# 22.13 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.13 [+0.00] 
# 23.49 [+1.36] tx=4281 (267 MB) txc=4281 zc=y
# 23.49 [+0.01] OK
# 26.34 [+2.85] 
# 26.34 [+0.00] ipv6 udp -t 1 tx-rx
# 26.34 [+0.00] 
# 27.97 [+1.63] tx=12325 (769 MB) txc=0 zc=n
# 28.47 [+0.50] rx=12325 (769 MB)
# 28.48 [+0.01] 
# 28.48 [+0.00] ipv6 udp -t 1 tx-only
# 28.48 [+0.00] 
# 29.83 [+1.35] tx=7852 (489 MB) txc=0 zc=n
# 29.84 [+0.01] 
# 29.84 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.84 [+0.00] 
# 31.47 [+1.62] tx=4698 (293 MB) txc=4698 zc=n
# 31.97 [+0.50] rx=4698 (293 MB)
# 31.97 [+0.00] 
# 31.97 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.97 [+0.00] 
# 33.34 [+1.37] tx=4186 (261 MB) txc=4186 zc=y
# 33.35 [+0.01] OK
# 33.60 [+0.25] 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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->