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
# 2.50 [+2.50] 
# 2.50 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.50 [+0.00] 
# 4.11 [+1.62] tx=6648 (414 MB) txc=0 zc=n
# 4.51 [+0.39] rx=3323 (414 MB)
# 4.51 [+0.00] 
# 4.51 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.51 [+0.00] 
# 6.19 [+1.68] tx=4057 (253 MB) txc=4057 zc=n
# 6.55 [+0.36] rx=2030 (253 MB)
# 6.55 [+0.00] OK
# 9.30 [+2.75] 
# 9.30 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.30 [+0.00] 
# 10.91 [+1.61] tx=6567 (409 MB) txc=0 zc=n
# 11.31 [+0.40] rx=3284 (409 MB)
# 11.32 [+0.00] 
# 11.32 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.32 [+0.00] 
# 12.96 [+1.65] tx=4004 (249 MB) txc=4004 zc=n
# 13.32 [+0.36] rx=2003 (249 MB)
# 13.33 [+0.01] OK
# 16.08 [+2.75] 
# 16.08 [+0.00] ipv4 udp -t 1 tx-rx
# 16.08 [+0.00] 
# 17.68 [+1.60] tx=11546 (720 MB) txc=0 zc=n
# 18.18 [+0.50] rx=11546 (720 MB)
# 18.18 [+0.01] 
# 18.18 [+0.00] ipv4 udp -t 1 tx-only
# 18.19 [+0.00] 
# 19.55 [+1.36] tx=8139 (507 MB) txc=0 zc=n
# 19.56 [+0.01] 
# 19.56 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.56 [+0.00] 
# 21.18 [+1.62] tx=4828 (301 MB) txc=4828 zc=n
# 21.68 [+0.50] rx=4828 (301 MB)
# 21.71 [+0.03] 
# 21.71 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.71 [+0.00] 
# 23.06 [+1.35] tx=4402 (274 MB) txc=4402 zc=y
# 23.07 [+0.01] OK
# 25.82 [+2.75] 
# 25.82 [+0.00] ipv6 udp -t 1 tx-rx
# 25.83 [+0.00] 
# 27.46 [+1.63] tx=11444 (714 MB) txc=0 zc=n
# 27.96 [+0.50] rx=11444 (714 MB)
# 27.98 [+0.02] 
# 27.98 [+0.00] ipv6 udp -t 1 tx-only
# 27.98 [+0.00] 
# 29.33 [+1.35] tx=8205 (512 MB) txc=0 zc=n
# 29.34 [+0.01] 
# 29.34 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.34 [+0.00] 
# 30.97 [+1.62] tx=4764 (297 MB) txc=4764 zc=n
# 31.47 [+0.50] rx=4764 (297 MB)
# 31.49 [+0.02] 
# 31.49 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.49 [+0.00] 
# 32.84 [+1.36] tx=4382 (273 MB) txc=4382 zc=y
# 32.85 [+0.01] OK
# 33.09 [+0.24] 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__->