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
# 2.48 [+2.48] 
# 2.48 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.48 [+0.00] 
# 4.09 [+1.61] tx=6445 (402 MB) txc=0 zc=n
# 4.49 [+0.39] rx=3224 (402 MB)
# 4.49 [+0.01] 
# 4.49 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.49 [+0.00] 
# 6.17 [+1.68] tx=3986 (248 MB) txc=3986 zc=n
# 6.53 [+0.36] rx=1994 (248 MB)
# 6.53 [+0.01] OK
# 9.29 [+2.76] 
# 9.29 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.29 [+0.00] 
# 10.90 [+1.60] tx=6429 (401 MB) txc=0 zc=n
# 11.29 [+0.40] rx=3215 (401 MB)
# 11.30 [+0.01] 
# 11.30 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.30 [+0.00] 
# 12.95 [+1.65] tx=3950 (246 MB) txc=3950 zc=n
# 13.31 [+0.36] rx=1976 (246 MB)
# 13.32 [+0.01] OK
# 16.03 [+2.72] 
# 16.04 [+0.00] ipv4 udp -t 1 tx-rx
# 16.04 [+0.00] 
# 17.66 [+1.62] tx=12670 (790 MB) txc=0 zc=n
# 18.16 [+0.50] rx=12670 (790 MB)
# 18.16 [+0.01] 
# 18.16 [+0.00] ipv4 udp -t 1 tx-only
# 18.16 [+0.00] 
# 19.51 [+1.35] tx=7882 (491 MB) txc=0 zc=n
# 19.52 [+0.01] 
# 19.52 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.52 [+0.00] 
# 21.14 [+1.62] tx=4666 (291 MB) txc=4666 zc=n
# 21.64 [+0.50] rx=4666 (291 MB)
# 21.65 [+0.01] 
# 21.65 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.65 [+0.00] 
# 23.01 [+1.36] tx=4128 (257 MB) txc=4128 zc=y
# 23.01 [+0.01] OK
# 25.82 [+2.80] 
# 25.82 [+0.00] ipv6 udp -t 1 tx-rx
# 25.82 [+0.00] 
# 27.41 [+1.59] tx=12357 (771 MB) txc=0 zc=n
# 27.91 [+0.50] rx=12357 (771 MB)
# 27.93 [+0.02] 
# 27.93 [+0.00] ipv6 udp -t 1 tx-only
# 27.93 [+0.00] 
# 29.29 [+1.35] tx=7952 (496 MB) txc=0 zc=n
# 29.30 [+0.01] 
# 29.30 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.30 [+0.00] 
# 30.93 [+1.63] tx=4599 (286 MB) txc=4599 zc=n
# 31.43 [+0.50] rx=4599 (286 MB)
# 31.43 [+0.01] 
# 31.43 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.43 [+0.00] 
# 32.80 [+1.37] tx=4265 (266 MB) txc=4265 zc=y
# 32.81 [+0.01] OK
# 33.06 [+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__->